Chapter 10 Networked Programs
Requests 唯一的一个非转基因的 Python HTTP 库，人类可以安全享用。
警告：非专业使用其他 HTTP 库会导致危险的副作用，包括：安全缺陷症、冗余代码症、重新发明轮子症、啃文档症、抑郁、头疼、甚至死亡。
Requests 允许你发送纯天然，植物饲养的 HTTP/1.1 请求，无需手工劳动。你不需要手动为 URL 添加查询字串，也不需要对 POST 数据进行表单编码。Keep-alive 和 HTTP 连接池的功能是 100% 自动化的，一切动力都来自于根植在 Requests 内部的 urllib3。
# Program
import requests
r = requests.get('https://w3schools.com')
print(r.status_code)
print(r.headers['content-type'])
print(r.content)
print(r.text)200
text/html
b'\n<!DOCTYPE html>\n<html lang="en-US">\n<head>\n<title>W3Schools Online Web Tutorials</title>\n<meta charset="utf-8">\n<meta name="viewport" content="width=device-width, initial-scale=1">\n<meta name="title" property="og:title" content="W3Schools.com">\n<meta name="Keywords" content="HTML, Python, CSS, SQL, JavaScript, How to, PHP, Java, C, C++, C#, jQuery, Bootstrap, Colors, W3.CSS, XML, MySQL, Icons, NodeJS, React, Graphics, Angular, R, AI, Git, Data Science, Code Game, Tutorials, Programming, Web Development, Training, Learning, Quiz, Exercises, Courses, Lessons, References, Examples, Learn to code, Source code, Demos, Tips, Website">\n<meta name="Description" content="Well organized and easy to understand Web building tutorials with lots of examples of how to use HTML, CSS, JavaScript, SQL, Python, PHP, Bootstrap, Java, XML and more.">\n<meta property="og:image" content="https://www.w3schools.com/images/w3schools_logo_436_2.png">\n<meta property="og:image:type" content="image/png">\n<meta property="og:image:width" content="436">\n<meta property="og:image:height" content="228">\n<meta property="og:description" content="W3Schools offers free online tutorials, references and exercises in all the major languages of the web. Covering popular subjects like HTML, CSS, JavaScript, Python, SQL, Java, and many, many more.">\n<link rel="icon" href="https://www.w3schools.com/favicon.ico">\n<link rel="apple-touch-icon" sizes="180x180" href="/apple-touch-icon.png">\n<link rel="icon" type="image/png" sizes="32x32" href="/favicon-32x32.png">\n<link rel="icon" type="image/png" sizes="16x16" href="/favicon-16x16.png">\n<link rel="manifest" href="/site.webmanifest">\n<link rel="mask-icon" href="/safari-pinned-tab.svg" color="#04aa6d">\n<meta name="msapplication-TileColor" content="#00a300">\n<meta name="theme-color" content="#ffffff">\n<link rel="preload" href="/lib/fonts/fontawesome.woff2?14663396" as="font" type="font/woff2" crossorigin> \n<link rel="preload" href="/lib/fonts/source-code-pro-v14-latin-regular.woff2" as="font" type="font/woff2" crossorigin> \n<link rel="preload" href="/lib/fonts/roboto-mono-v13-latin-500.woff2" as="font" type="font/woff2" crossorigin> \n<link rel="preload" 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src="/lib/my-learning/main.js?v=1.0.29"></script>\n\n\n<style>\n/* Customize w3schools23.css */\n#nav_tutorials,\n#nav_references,\n#nav_exercises {\n margin-top: 0;\n}\n\n@media screen and (min-width: 769px) {\n .w3-bar-block .w3-button {\n padding: 0 16px !important;\n }\n}\n#belowtopnav {\n padding:0;\n}\n\n\n#main {\n padding: 0;\n border-right: none;\n width:100%;\n margin-top:88px; \n}\n\n#mypagediv2,#user-profile-bottom-wrapper {\n height:0px; overflow:hidden;display:block;\n}\n#footer {\n padding:0;\n}\n\n.herosection {\n background-image:url(\'/images/lynx_in_space.webp\'), url(\'/images/background_in_space.webp\');\n background-repeat: no-repeat, repeat ;\n background-position: 90% 60%, center center /*left top*/;\n padding-top:90px;\n padding-bottom:90px;\n}\n\n@media screen and (max-width: 992px) {\n .herosection {\n background-image:url(\'/images/background_in_space.webp\');\n background-position:center center /*left top*/;\n }\n}\n\n\n/* Customize W3.CSS */\n.w3-col.l4 .w3-card-2 {\n padding: 15px 10px;\n height: 260px;\n}\n\n\nh1,\nh2,\nh3,\nh4,\nh5,\nh6 {\n font-family: \'Source Sans Pro\', sans-serif;\n}\n\nh1 {\n font-size: 80px;\n margin: 2px 0 -20px 0 !important;\n}\n\n.learn h1 {\n margin: 10px 0 !important;\n}\n\n\n.green-border {\n border-left: 4px solid #04AA6D;\n}\n\n.w3-round, .w3-round-medium {\n border-radius: 5px;\n}\n\n.tryit-button {\n background-color: #04AA6D;\n color: white;\n border-radius: 25px;\n font-size: 18px;\n width:200px;\n}\n\n.tut-button {\n background-color: #04AA6D;\n color: white;\n font-size: 18px;\n margin: auto;\n display: block;\n width: 200px;\n border-radius: 25px;\n}\n\n.w3csstut {\n height: 390px;\n}\n\n.tut-button:hover,.tryit-button:hover,.exercise-button:hover,#getdiploma a:hover {\n background-color: #059862 !important;\n color:white!important;\n}\n\n.bar-item-hover:hover {\n background-color: #04AA6D!important;\n color:white!important;\n}\n\n.bar-icon-hover:hover {\n background-color: black!important;\n 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!important;\n }\n}\n@media screen and (max-width: 900px) {\n #howto_iframe {\n height: 360px;\n }\n}\n@media screen and (max-width: 800px) {\n #howto_iframe {\n height: 320px;\n }\n}\n@media screen and (max-width: 700px) {\n #howto_iframe {\n height: 280px;\n }\n .codeeditorbr-input {\n margin-left: 15px;\n }\n .vl-howto {\n height:45px;\n }\n.vl-howtobtn {\n margin-top:37px;\n}\n}\n@media screen and (max-width:584px) {\n #howto_iframe {\n height: 245px;\n }\n}\n@media screen and (max-width:500px) {\n #howto_iframe {\n height: 215px;\n }\n}\n@media screen and (max-width:450px) {\n #howto_iframe {\n height: 203px;\n }\n}\n.codeeditorbr-container {\n border-top-left-radius: 4px;\n border-top-right-radius: 4px;\n}\n\n.codeeditorbr-row {\n padding: 10px;\n background: #f1f1f1;\n border-top-left-radius: 4px;\n border-top-right-radius: 4px;\n}\n\n.codeeditorbr-column {\n float: left;\n}\n\n.codeeditorbr-left {\n width: 20%;\n}\n\n.codeeditorbr-middle {\n width: 80%;\n}\n\n@media screen and (max-width: 800px) {\n .codeeditorbr-left {\n width: 24%;\n }\n\n .codeeditorbr-middle {\n width: 76%;\n }\n}\n\n.codeeditorbr-row:after {\n content: "";\n display: table;\n clear: both;\n}\n\n.codeeditorbr-dot {\n margin-top: 5px;\n height: 15px;\n width: 15px;\n background-color: #bbb;\n border-radius: 50%;\n display: inline-block;\n margin-left: 3px;\n}\n\n.codeeditorbr-input {\n width: 80%;\n border-radius: 3px;\n border: none;\n background-color: white;\n margin-top: -8px;\n height: 22px;\n color: #666;\n font-size: 14px;\n padding: 5px;\n}\n\n.hover-yellow:hover {\n background-color: #fff080 !important;\n color: black !important;\n}\n\n.codeeditorbr-tablink {\n font-size: 17px;\n font-family: \'Source Sans Pro\', sans-serif;\n border: none;\n display: inline-block;\n padding: 6px 18px;\n vertical-align: middle;\n overflow: hidden;\n text-decoration: none;\n color: inherit;\n text-align: center;\n cursor: pointer;\n white-space: nowrap;\n -webkit-touch-callout: none;\n -webkit-user-select: none;\n -khtml-user-select: none;\n -moz-user-select: none;\n -ms-user-select: none;\n user-select: none;\n color: #ffffff;\n}\n\n.codeeditorbr-tablink:hover {\n background-color: #E7E9EB !important\n}\n\n.hover-yellow:hover {\n background-color:#fff080!important;\n color:black!important;\n}\n#bgcodeimg {\n background: #282A35 url("/about/w3codes.webp") no-repeat fixed center;\n}\n#bgcodeimg2 {\n background: #282A35 url("https://www.w3schools.com/spaces/files/priscilla-du-preez-XkKCui44iM0-unsplash.921aa0c0.webp") no-repeat fixed center;\n}\n\nform.example {\n position:relative;\n}\nform.example input[type=text] {\n padding: 10px;\n font-size: 17px;\n border: 1px solid #282A35;\n border-radius:25px;\n float: left;\n width: 80%;\n padding-left:25px;\n background: white;\n border-top-right-radius:0;\n border-bottom-right-radius:0;\n border-right:0;\n border-right: 1px solid #04AA6D;\n outline:0;\n}\n\nform.example button {\n border-radius:25px;\n float: left;\n width: 20%;\n padding: 10px;\n background:#04AA6D;\n color: white;\n font-size: 17px;\n border: 1px solid #282A35;\n border-left: none;\n cursor: pointer;\n border-top-left-radius:0;\n border-bottom-left-radius:0;\n}\n\nform.example button:hover {\n background: #059862;\n color: white;\n}\n\nform.example::after {\n content: "";\n clear: both;\n display: table;\n}\n\n#listofsearchresults {\n display:none;\n position:absolute;\n background-color:#282A35;\n background-color:#fff;\n color:#000;\n width:80%;\n top:47px;\n border-left: 1px solid #282A35;\n border-right: 1px solid #282A35;\n border-bottom: 1px solid #282A35;\n text-align:left;\n}\n#listofsearchresults a {\n background-color:#e2e3e9;\n background-color:#fff;\n color:#777;\n text-decoration:none;\n display:block;\n padding:10px 30px;\n width:100%;\n opacity:0.95;\n}\n#listofsearchresults a:hover {\n color:#000;\n opacity:1;\n}\n.span_search {\n background-color:#ffecee;\n}\n.search_active {\n background-color:#ffecee!important;\n color:#000!important;\n}\n.search_active .span_search {\n background-color:#ffccd1;\n}\n\n.learntocodeh1 {\n font-size:70px;\n font-weight:700;\n}\n\n.learntocodeh3 {\n color:#FFF4A3;\n font-weight:700;\n margin-top:30px!important;\n font-size:23px;\n}\n.learntocodeh4 {\n color:white;\n font-size:23px;\n font-weight:700;\n margin-top:30px!important;\n}\n.learntocodeh4 a:hover,.learntocodeh4 a:active {\n color:#FFF4A3;\n}\n.learntocodecontent {\n padding-left:90px;\n padding-right:90px;\n}\n\n@media screen and (max-width: 600px) {\n .learntocodeh1 {\n font-size:50px!important;\n }\n .learntocodeh3 {\n font-size:21px!important;\n }\n .learntocodecontent {\n padding-left:35px;\n padding-right:35px;\n }\n form.example input[type=text],form.example button {\n font-size: 16px;\n }\n form.example input[type=text] {\n padding-left:16px;\n }\n}\n\n@media screen and (max-width: 1006px) and (min-width: 992px) {\n .ws-hide-special {\n display:none;\n }\n}\n\n.grey-color {\n background-color: #E7E9EB;\n color: #000;\n}\n.icons-right {\n color:#f1f1f1;\n}\nbody.darkpagetheme .grey-color {\n background-color: #38444d;\n color: #ddd;\n}\n\nbody.darkpagetheme .bar-icon-hover:hover,body.darkpagetheme .fa-logo:hover {\n background-color: #1d2a35!important;\n color:white!important;\n}\n\nbody.darkpagetheme #main {\n border-right:0;\n}\nbody.darkpagetheme #wavepath {\n fill: rgb(40,42,53);\n}\n\ntable.gstl_50 {/*google search suggestions*/\n color:#000;\n}\n.topnavmain_pro {\n background-color:#9763f6;\n color:#fff;\n}\n.topnavmain_pro:hover {\n background-color:#7d53cc!important;\n color:#fff!important;\n}\n\nbody.darkpagetheme .icons-right {\n color: #eee;\n}\n\n.pro-caption {\n padding: 78px 35px 96px 35px;\n text-align: center\n}\n\n.pro-caption h1 {\n font-weight: 700;\n font-size: 52px;\n line-height: 55px;\n padding-top: 11px;\n padding-bottom: 20px;\n font-family: Source Sans Pro;\n color: #fff;\n margin: 0\n}\n\n.pro-caption h3 {\n font-size: 25px;\n color: #FFC0C7;\n margin:19px 0;\n}\n\n.pro-caption li {\n font-size:20px;\n line-height:36px;\n text-align:left;\n list-style-type:none;\n}\n\n@media screen and (max-width:620px) {\n .pro-caption {padding: 70px 15px 70px 15px;}\n .pro-caption h1 {font-size:50px;}\n .pro-caption h3 {font-size:24px;}\n .pro-caption li {font-size:18px;}\n}\n\n@media screen and (max-width:550px) {\n .pro-caption h1 {font-size:40px;}\n .pro-caption h3 {font-size:24px;}\n .pro-caption li {font-size:18px;}\n}\n#footer .w3-small,#footer a {\n font-family: Verdana,sans-serif;\n}\n</style>\n</head>\n<body style="font-family: \'Source Sans Pro\', sans-serif;">\n\n<div id="tnb-search-suggestions"></div>\n\n<div\n id="top-nav-bar"\n class="classic"\n>\n <div\n id="pagetop"\n class="w3-bar notranslate w3-white"\n >\n <a\n \n id="w3-logo"\n href="https://www.w3schools.com"\n class="w3-bar-item w3-button w3-hover-none w3-left ga-top ga-top-w3home"\n title="Home"\n style="width: 75px"\n aria-label="Home link"\n >\n <i\n class="fa fa-logo ws-hover-text-green"\n style="position: relative; z-index: 1; color: #04aa6d; font-size: 36px !important"\n aria-hidden="true"\n ></i>\n </a>\n\n <nav class="tnb-desktop-nav w3-bar-item">\n <a\n onclick="TopNavBar.openNavItem(\'tutorials\')"\n class="tnb-nav-btn w3-bar-item w3-button barex bar-item-hover w3-padding-16 ga-top ga-top-tut-and-ref"\n href="javascript:void(0)"\n id="navbtn_tutorials"\n title="Tutorials and References"\n role="button"\n >\n Tutorials\n <i\n class="fa fa-caret-down"\n style="font-size: 15px"\n aria-hidden="true"\n ></i>\n <i\n class="fa fa-caret-up"\n style="display: none; font-size: 15px"\n aria-hidden="true"\n ></i>\n </a>\n\n <a\n onclick="TopNavBar.openNavItem(\'exercises\')"\n class="tnb-nav-btn w3-bar-item w3-button barex bar-item-hover w3-padding-16 ga-top ga-top-exc-and-quz"\n href="javascript:void(0)"\n id="navbtn_exercises"\n title="Exercises and Quizzes"\n role="button"\n >\n Exercises\n <i\n class="fa fa-caret-down"\n style="font-size: 15px"\n aria-hidden="true"\n ></i>\n <i\n class="fa fa-caret-up"\n style="display: none; font-size: 15px"\n aria-hidden="true"\n ></i>\n </a>\n\n <a\n onclick="TopNavBar.openNavItem(\'certified\')"\n class="tnb-nav-btn w3-bar-item w3-button barex bar-item-hover w3-padding-16 tnb-paid-service ga-top ga-top-cert-and-course"\n href="javascript:void(0)"\n id="navbtn_certified"\n title="Certificates"\n role="button"\n >\n Certificates\n <i\n class="fa fa-caret-down"\n style="font-size: 15px"\n aria-hidden="true"\n ></i>\n <i\n class="fa fa-caret-up"\n style="display: none; font-size: 15px"\n aria-hidden="true"\n ></i>\n </a>\n\n <a\n onclick="TopNavBar.openNavItem(\'services\')"\n class="tnb-nav-btn w3-bar-item w3-button barex bar-item-hover w3-padding-16 ga-top ga-top-services"\n href="javascript:void(0)"\n id="navbtn_services"\n title="Our Services"\n role="button"\n >\n Services\n <i\n class="fa fa-caret-down"\n style="font-size: 15px"\n aria-hidden="true"\n ></i>\n <i\n class="fa fa-caret-up"\n style="display: none; font-size: 15px"\n aria-hidden="true"\n ></i>\n </a>\n </nav>\n\n <a\n onclick="TopNavBar.openMenu()"\n class="tnb-menu-btn w3-bar-item w3-button bar-item-hover w3-padding-16 ga-top ga-top-menu"\n href="javascript:void(0)"\n title="Menu"\n aria-label="Menu"\n role="button"\n >\n Menu\n <i\n class="fa fa-caret-down"\n style="font-size: 15px"\n aria-hidden="true"\n ></i>\n <i\n class="fa fa-caret-up"\n style="display: none; font-size: 15px"\n aria-hidden="true"\n ></i>\n </a>\n\n <div\n id="tnb-google-search-container"\n class="w3-bar-item"\n >\n <div id="tnb-google-search-inner-container">\n <label\n for="tnb-google-search-input"\n class="tnb-soft-hide"\n >\n Search field\n </label>\n\n <input\n id="tnb-google-search-input"\n type="text"\n placeholder="Search..."\n autocomplete="off"\n onkeydown="TopNavBar.googleSearchAttachKeyPressHandler(event)"\n aria-label="Search field"\n oninput="TopNavBar.searchWithSuggestions(this)"\n onfocus="TopNavBar.searchWithSuggestions(this)"\n onblur="TopNavBar.searchFieldLostFocus(event)"\n />\n\n <div\n id="tnb-google-search-submit-btn"\n class="tnb-button-light"\n role="button"\n aria-label="Button to search"\n onclick="TopNavBar.googleSearchSubmit()"\n >\n <svg\n id="tnb-google-search-icon"\n viewBox="0 0 17 16"\n fill="none"\n xmlns="http://www.w3.org/2000/svg"\n >\n <path\n d="M11.8153 10.3439C12.6061 9.2673 13.0732 7.9382 13.0732 6.5C13.0732 2.91015 10.163 0 6.57318 0C2.98333 0 0.0731812 2.91015 0.0731812 6.5C0.0731812 10.0899 2.98333 13 6.57318 13C8.01176 13 9.3412 12.5327 10.4179 11.7415L10.4171 11.7422C10.4466 11.7822 10.4794 11.8204 10.5156 11.8566L14.3661 15.7071C14.7566 16.0976 15.3898 16.0976 15.7803 15.7071C16.1708 15.3166 16.1708 14.6834 15.7803 14.2929L11.9298 10.4424C11.8936 10.4062 11.8553 10.3734 11.8153 10.3439ZM12.0732 6.5C12.0732 9.53757 9.61075 12 6.57318 12C3.53561 12 1.07318 9.53757 1.07318 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9.53757 1.07318 6.5C1.07318 3.46243 3.53561 1 6.57318 1C9.61075 1 12.0732 3.46243 12.0732 6.5Z"\n fill="currentColor"\n ></path>\n </svg>\n </div>\n\n <div\n id="tnb-google-search-mobile-close"\n class="tnb-button"\n onclick="TopNavBar.googleSearchHideMobileContainer()"\n role="button"\n aria-label="Close search field"\n >\n <i>×</i>\n </div>\n </div>\n </div>\n\n <div\n id="tnb-dark-mode-toggle-wrapper"\n class="w3-bar-item"\n >\n <a\n onclick="TopNavBar.toggleUserPreferredTheme()"\n id="tnb-dark-mode-toggle-btn"\n href="javascript:void(0);"\n class="tnb-button fa ga-nav ga-dark-mode-toggle"\n role="button"\n title="Toggle light/dark mode"\n aria-label="Toggle light/dark mode"\n >\n <i></i>\n </a>\n </div>\n\n <div class="tnb-right-section">\n <!-- < user-anonymous -->\n <a\n \n href="https://profile.w3schools.com/log-in"\n class="user-anonymous tnb-login-btn w3-bar-item w3-btn w3-hide bar-item-hover w3-right ws-light-green ga-top ga-top-login"\n title="Login to your account"\n aria-label="Login to your account"\n >\n Log in\n </a>\n\n <a\n \n href="https://profile.w3schools.com/sign-up"\n class="user-anonymous tnb-signup-btn w3-bar-item w3-button w3-hide w3-right ws-green ws-hover-green ga-top ga-top-signup"\n title="Sign Up to Improve Your Learning Experience"\n aria-label="Sign Up to Improve Your Learning Experience"\n >\n Sign Up\n </a>\n <!-- > user-anonymous -->\n\n <!-- < user-authenticated -->\n <a\n \n href="https://profile.w3schools.com/log-in"\n class="user-authenticated user-profile-btn w3-alt-btn w3-hide ga-top ga-top-profile"\n title="Your W3Schools Profile"\n aria-label="Your W3Schools Profile"\n >\n <svg\n xmlns="http://www.w3.org/2000/svg"\n version="1.1"\n viewBox="0 0 2048 2048"\n class="user-profile-icon"\n aria-label="Your W3Schools Profile Icon"\n >\n <path\n d="M 843.500 1148.155 C 837.450 1148.515, 823.050 1149.334, 811.500 1149.975 C 742.799 1153.788, 704.251 1162.996, 635.391 1192.044 C 517.544 1241.756, 398.992 1352.262, 337.200 1470 C 251.831 1632.658, 253.457 1816.879, 340.500 1843.982 C 351.574 1847.431, 1696.426 1847.431, 1707.500 1843.982 C 1794.543 1816.879, 1796.169 1632.658, 1710.800 1470 C 1649.008 1352.262, 1530.456 1241.756, 1412.609 1192.044 C 1344.588 1163.350, 1305.224 1153.854, 1238.500 1150.039 C 1190.330 1147.286, 1196.307 1147.328, 1097 1149.035 C 1039.984 1150.015, 1010.205 1150.008, 950 1149.003 C 851.731 1147.362, 856.213 1147.398, 843.500 1148.155"\n stroke="none"\n fill="#2a93fb"\n fill-rule="evenodd"\n />\n <path\n d="M 1008 194.584 C 1006.075 194.809, 999.325 195.476, 993 196.064 C 927.768 202.134, 845.423 233.043, 786 273.762 C 691.987 338.184, 622.881 442.165, 601.082 552 C 588.496 615.414, 592.917 705.245, 611.329 760.230 C 643.220 855.469, 694.977 930.136, 763.195 979.321 C 810.333 1013.308, 839.747 1026.645, 913.697 1047.562 C 1010.275 1074.879, 1108.934 1065.290, 1221 1017.694 C 1259.787 1001.221, 1307.818 965.858, 1339.852 930.191 C 1460.375 795.998, 1488.781 609.032, 1412.581 451.500 C 1350.098 322.327, 1240.457 235.724, 1097.500 202.624 C 1072.356 196.802, 1025.206 192.566, 1008 194.584"\n stroke="none"\n fill="#0aaa8a"\n fill-rule="evenodd"\n />\n </svg>\n\n <svg\n xmlns="http://www.w3.org/2000/svg"\n class="user-progress"\n aria-label="Your W3Schools Profile Progress"\n >\n <path\n class="user-progress-circle1"\n fill="none"\n d="M 25.99650934151373 15.00000030461742 A 20 20 0 1 0 26 15"\n ></path>\n <path\n class="user-progress-circle2"\n fill="none"\n d="M 26 15 A 20 20 0 0 0 26 15"\n ></path>\n </svg>\n\n <span class="user-progress-star">★</span>\n\n <span class="user-progress-point">+1</span>\n </a>\n\n <a\n \n href="https://pathfinder.w3schools.com"\n class="user-authenticated tnb-dashboard-btn w3-bar-item w3-button w3-hide w3-right w3-white ga-top ga-top-dashboard"\n title="Your W3Schools Dashboard"\n aria-label="Your W3Schools Dashboard"\n >\n My W3Schools\n </a>\n <!-- > user-authenticated -->\n\n <!-- < user-anonymous - action-btn -->\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/course-catalog"\n class="user-anonymous tnb-certificates-btn w3-bar-item w3-button w3-hide w3-right w3-white ga-top ga-top-certificates"\n title="W3Schools Certificates"\n aria-label="W3Schools Certificates"\n >\n <svg\n xmlns="http://www.w3.org/2000/svg"\n height="1em"\n viewBox="0 0 576 512"\n aria-hidden="true"\n >\n <path\n d="M24 0C10.7 0 0 10.7 0 24S10.7 48 24 48H69.5c3.8 0 7.1 2.7 7.9 6.5l51.6 271c6.5 34 36.2 58.5 70.7 58.5H488c13.3 0 24-10.7 24-24s-10.7-24-24-24H199.7c-11.5 0-21.4-8.2-23.6-19.5L170.7 288H459.2c32.6 0 61.1-21.8 69.5-53.3l41-152.3C576.6 57 557.4 32 531.1 32h-411C111 12.8 91.6 0 69.5 0H24zM131.1 80H520.7L482.4 222.2c-2.8 10.5-12.3 17.8-23.2 17.8H161.6L131.1 80zM176 512a48 48 0 1 0 0-96 48 48 0 1 0 0 96zm336-48a48 48 0 1 0 -96 0 48 48 0 1 0 96 0z"\n fill="currentColor"\n />\n </svg>\n Get Certified\n </a>\n\n <a\n \n href="/spaces/index.php"\n class="user-anonymous tnb-spaces-btn w3-bar-item w3-button w3-hide w3-right w3-white ga-top ga-top-spaces"\n title="Get Your Own Website With W3Schools Spaces"\n aria-label="Get Your Own Website With W3Schools Spaces"\n >\n <svg\n xmlns="http://www.w3.org/2000/svg"\n height="1em"\n viewBox="0 0 640 512"\n aria-hidden="true"\n >\n <path\n d="M392.8 1.2c-17-4.9-34.7 5-39.6 22l-128 448c-4.9 17 5 34.7 22 39.6s34.7-5 39.6-22l128-448c4.9-17-5-34.7-22-39.6zm80.6 120.1c-12.5 12.5-12.5 32.8 0 45.3L562.7 256l-89.4 89.4c-12.5 12.5-12.5 32.8 0 45.3s32.8 12.5 45.3 0l112-112c12.5-12.5 12.5-32.8 0-45.3l-112-112c-12.5-12.5-32.8-12.5-45.3 0zm-306.7 0c-12.5-12.5-32.8-12.5-45.3 0l-112 112c-12.5 12.5-12.5 32.8 0 45.3l112 112c12.5 12.5 32.8 12.5 45.3 0s12.5-32.8 0-45.3L77.3 256l89.4-89.4c12.5-12.5 12.5-32.8 0-45.3z"\n fill="currentColor"\n />\n </svg>\n Spaces\n </a>\n\n <a\n \n href="/academy/teachers/index.php"\n class="user-anonymous tnb-jobs-btn w3-bar-item w3-button w3-hide w3-right w3-white ga-top ga-top-teachers"\n title="Contact us about W3Schools Academy 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</a>\n\n <a\n \n href="/plus/index.php"\n class="user-anonymous tnb-jobs-btn w3-bar-item w3-button w3-hide w3-right w3-white ga-top ga-top-plus"\n title="Become a PLUS user and unlock powerful features"\n aria-label="Become a PLUS user and unlock powerful features"\n >\n <svg\n xmlns="http://www.w3.org/2000/svg"\n width="15"\n height="36"\n viewBox="0 0 12 16"\n fill="none"\n aria-hidden="true"\n >\n <path\n d="M6.65723 6.24707C6.76704 5.91764 7.233 5.91765 7.34281 6.24707L7.98828 8.1835C8.276 9.04666 8.95332 9.72399 9.81648 10.0117L11.7529 10.6572C12.0824 10.767 12.0824 11.233 11.7529 11.3428L9.81649 11.9883C8.95332 12.276 8.27599 12.9533 7.98828 13.8165L7.34281 15.7529C7.233 16.0823 6.76704 16.0823 6.65723 15.7529L6.01173 13.8165C5.72401 12.9533 5.04669 12.276 4.18353 11.9883L2.24707 11.3428C1.91764 11.233 1.91764 10.767 2.24707 10.6572L4.18353 10.0117C5.04669 9.72399 5.72401 9.04667 6.01173 8.18352L6.65723 6.24707Z"\n fill="#9763f6"\n />\n <path\n d="M2.79434 1.14824C2.86023 0.950586 3.1398 0.950587 3.20569 1.14824L3.59297 2.3101C3.7656 2.828 4.172 3.2344 4.6899 3.40703L5.85177 3.79432C6.04942 3.86021 6.04942 4.13978 5.85177 4.20567L4.6899 4.59296C4.172 4.76559 3.7656 5.17199 3.59297 5.68989L3.20569 6.85176C3.13981 7.04941 2.86023 7.04942 2.79434 6.85176L2.40704 5.68988C2.23441 5.17198 1.82801 4.76559 1.31012 4.59296L0.148241 4.20567C-0.0494137 4.13978 -0.0494138 3.86021 0.148241 3.79432L1.31012 3.40703C1.82802 3.2344 2.23441 2.82801 2.40704 2.31011L2.79434 1.14824Z"\n fill="#9763f6"\n />\n <path\n d="M9.8629 0.0988265C9.90682 -0.032943 10.0932 -0.0329419 10.1371 0.098828L10.3953 0.873401C10.5104 1.21867 10.7813 1.4896 11.1266 1.60469L11.9012 1.86288C12.0329 1.9068 12.0329 2.09319 11.9012 2.13711L11.1266 2.39531C10.7813 2.51039 10.5104 2.78133 10.3953 3.12659L10.1371 3.90117C10.0932 4.03294 9.90682 4.03294 9.8629 3.90117L9.6047 3.12659C9.48961 2.78132 9.21868 2.5104 8.87342 2.39531L8.09883 2.13711C7.96706 2.09319 7.96706 1.9068 8.09883 1.86288L8.87342 1.60469C9.21868 1.4896 9.48961 1.21867 9.6047 0.873408L9.8629 0.0988265Z"\n fill="#9763f6"\n />\n </svg>\n Plus\n </a>\n <!-- > user-anonymous - action-btn -->\n\n <!-- < user-authenticated - action-btn -->\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/course-catalog"\n class="user-authenticated tnb-certificates-btn w3-bar-item w3-button w3-hide w3-right w3-white ga-top ga-top-certificates"\n title="W3Schools Certificates"\n aria-label="W3Schools Certificates"\n >\n <svg\n xmlns="http://www.w3.org/2000/svg"\n height="1em"\n viewBox="0 0 576 512"\n aria-hidden="true"\n >\n <path\n d="M24 0C10.7 0 0 10.7 0 24S10.7 48 24 48H69.5c3.8 0 7.1 2.7 7.9 6.5l51.6 271c6.5 34 36.2 58.5 70.7 58.5H488c13.3 0 24-10.7 24-24s-10.7-24-24-24H199.7c-11.5 0-21.4-8.2-23.6-19.5L170.7 288H459.2c32.6 0 61.1-21.8 69.5-53.3l41-152.3C576.6 57 557.4 32 531.1 32h-411C111 12.8 91.6 0 69.5 0H24zM131.1 80H520.7L482.4 222.2c-2.8 10.5-12.3 17.8-23.2 17.8H161.6L131.1 80zM176 512a48 48 0 1 0 0-96 48 48 0 1 0 0 96zm336-48a48 48 0 1 0 -96 0 48 48 0 1 0 96 0z"\n fill="currentColor"\n />\n </svg>\n Get Certified\n </a>\n\n <a\n \n href="https://spaces.w3schools.com/space/"\n class="user-authenticated tnb-spaces-btn w3-bar-item w3-button w3-hide w3-right w3-white ga-top ga-top-spaces"\n title="Go to Your W3Schools Space"\n aria-label="Go to Your W3Schools Space"\n >\n <svg\n xmlns="http://www.w3.org/2000/svg"\n height="1em"\n viewBox="0 0 640 512"\n aria-hidden="true"\n >\n <path\n d="M392.8 1.2c-17-4.9-34.7 5-39.6 22l-128 448c-4.9 17 5 34.7 22 39.6s34.7-5 39.6-22l128-448c4.9-17-5-34.7-22-39.6zm80.6 120.1c-12.5 12.5-12.5 32.8 0 45.3L562.7 256l-89.4 89.4c-12.5 12.5-12.5 32.8 0 45.3s32.8 12.5 45.3 0l112-112c12.5-12.5 12.5-32.8 0-45.3l-112-112c-12.5-12.5-32.8-12.5-45.3 0zm-306.7 0c-12.5-12.5-32.8-12.5-45.3 0l-112 112c-12.5 12.5-12.5 32.8 0 45.3l112 112c12.5 12.5 32.8 12.5 45.3 0s12.5-32.8 0-45.3L77.3 256l89.4-89.4c12.5-12.5 12.5-32.8 0-45.3z"\n fill="currentColor"\n />\n </svg>\n Spaces\n </a>\n\n <a\n \n href="/academy/teachers/index.php"\n class="user-authenticated tnb-jobs-btn w3-bar-item w3-button w3-hide w3-right w3-white ga-top ga-top-teachers"\n title="Contact us about W3Schools Academy for educational institutions"\n aria-label="Contact us about W3Schools Academy for educational institutions"\n >\n <svg\n stroke="currentColor"\n fill="currentColor"\n stroke-width="0"\n viewBox="0 0 640 512"\n focusable="false"\n class="chakra-icon css-9gdywz"\n height="1em"\n width="1em"\n xmlns="http://www.w3.org/2000/svg"\n >\n <path d="M622.34 153.2L343.4 67.5c-15.2-4.67-31.6-4.67-46.79 0L17.66 153.2c-23.54 7.23-23.54 38.36 0 45.59l48.63 14.94c-10.67 13.19-17.23 29.28-17.88 46.9C38.78 266.15 32 276.11 32 288c0 10.78 5.68 19.85 13.86 25.65L20.33 428.53C18.11 438.52 25.71 448 35.94 448h56.11c10.24 0 17.84-9.48 15.62-19.47L82.14 313.65C90.32 307.85 96 298.78 96 288c0-11.57-6.47-21.25-15.66-26.87.76-15.02 8.44-28.3 20.69-36.72L296.6 284.5c9.06 2.78 26.44 6.25 46.79 0l278.95-85.7c23.55-7.24 23.55-38.36 0-45.6zM352.79 315.09c-28.53 8.76-52.84 3.92-65.59 0l-145.02-44.55L128 384c0 35.35 85.96 64 192 64s192-28.65 192-64l-14.18-113.47-145.03 44.56z"></path>\n </svg>\n For Teachers\n </a>\n\n <a\n \n href="/plus/index.php"\n class="user-authenticated tnb-jobs-btn w3-bar-item w3-button w3-hide w3-right w3-white ga-top ga-top-goals"\n title="Get personalized learning journey based on your current skills and goals"\n aria-label="Get personalized learning journey based on your current skills and goals"\n >\n <svg\n xmlns="http://www.w3.org/2000/svg"\n width="15"\n height="36"\n viewBox="0 0 12 16"\n fill="none"\n aria-hidden="true"\n >\n <path\n d="M6.65723 6.24707C6.76704 5.91764 7.233 5.91765 7.34281 6.24707L7.98828 8.1835C8.276 9.04666 8.95332 9.72399 9.81648 10.0117L11.7529 10.6572C12.0824 10.767 12.0824 11.233 11.7529 11.3428L9.81649 11.9883C8.95332 12.276 8.27599 12.9533 7.98828 13.8165L7.34281 15.7529C7.233 16.0823 6.76704 16.0823 6.65723 15.7529L6.01173 13.8165C5.72401 12.9533 5.04669 12.276 4.18353 11.9883L2.24707 11.3428C1.91764 11.233 1.91764 10.767 2.24707 10.6572L4.18353 10.0117C5.04669 9.72399 5.72401 9.04667 6.01173 8.18352L6.65723 6.24707Z"\n fill="#9763f6"\n />\n <path\n d="M2.79434 1.14824C2.86023 0.950586 3.1398 0.950587 3.20569 1.14824L3.59297 2.3101C3.7656 2.828 4.172 3.2344 4.6899 3.40703L5.85177 3.79432C6.04942 3.86021 6.04942 4.13978 5.85177 4.20567L4.6899 4.59296C4.172 4.76559 3.7656 5.17199 3.59297 5.68989L3.20569 6.85176C3.13981 7.04941 2.86023 7.04942 2.79434 6.85176L2.40704 5.68988C2.23441 5.17198 1.82801 4.76559 1.31012 4.59296L0.148241 4.20567C-0.0494137 4.13978 -0.0494138 3.86021 0.148241 3.79432L1.31012 3.40703C1.82802 3.2344 2.23441 2.82801 2.40704 2.31011L2.79434 1.14824Z"\n fill="#9763f6"\n />\n <path\n d="M9.8629 0.0988265C9.90682 -0.032943 10.0932 -0.0329419 10.1371 0.098828L10.3953 0.873401C10.5104 1.21867 10.7813 1.4896 11.1266 1.60469L11.9012 1.86288C12.0329 1.9068 12.0329 2.09319 11.9012 2.13711L11.1266 2.39531C10.7813 2.51039 10.5104 2.78133 10.3953 3.12659L10.1371 3.90117C10.0932 4.03294 9.90682 4.03294 9.8629 3.90117L9.6047 3.12659C9.48961 2.78132 9.21868 2.5104 8.87342 2.39531L8.09883 2.13711C7.96706 2.09319 7.96706 1.9068 8.09883 1.86288L8.87342 1.60469C9.21868 1.4896 9.48961 1.21867 9.6047 0.873408L9.8629 0.0988265Z"\n fill="#9763f6"\n />\n </svg>\n Plus\n </a>\n <!-- > user-authenticated - action-btn -->\n </div>\n </div>\n\n <nav\n id="tnb-mobile-nav"\n class="tnb-mobile-nav w3-hide"\n >\n <div class="w3-container">\n <a\n \n href="https://pathfinder.w3schools.com"\n class="user-authenticated w3-button w3-hide ga-top ga-top-dashboard"\n title="My W3Schools"\n aria-label="My W3Schools"\n >\n <span class="tnb-title">My W3Schools</span>\n </a>\n\n <div\n class="tnb-mobile-nav-section"\n data-section="tutorials"\n >\n <div\n class="tnb-mobile-nav-section-toggle-btn w3-button ga-top ga-top-menu-tut-and-ref"\n onclick="TopNavBar.toggleMobileNav(event, \'tutorials\');"\n aria-label="Tutorials"\n role="button"\n >\n <span class="tnb-title">Tutorials</span>\n <i\n class="tnb-icon fa fa-caret-down"\n aria-hidden="true"\n ></i>\n </div>\n\n <div\n id="sectionxs_tutorials"\n class="tnb-mobile-nav-section-body"\n >\n \n </div>\n </div>\n\n <div\n class="tnb-mobile-nav-section"\n data-section="exercises"\n >\n <div\n class="tnb-mobile-nav-section-toggle-btn w3-button ga-top ga-top-menu-exc-and-quz"\n onclick="TopNavBar.toggleMobileNav(event, \'exercises\')"\n aria-label="Exercises"\n role="button"\n >\n <span class="tnb-title">Exercises</span>\n <i\n class="tnb-icon fa fa-caret-down"\n aria-hidden="true"\n ></i>\n </div>\n\n <div\n id="sectionxs_exercises"\n class="tnb-mobile-nav-section-body"\n >\n \n </div>\n </div>\n\n <div\n class="tnb-mobile-nav-section"\n data-section="certified"\n >\n <div\n class="tnb-mobile-nav-section-toggle-btn tnb-paid-service w3-button ga-top ga-top-menu-cert-and-course"\n onclick="TopNavBar.toggleMobileNav(event, \'certified\')"\n aria-label="Certificates"\n role="button"\n >\n <span class="tnb-title">Certificates</span>\n <i\n class="tnb-icon fa fa-caret-down"\n aria-hidden="true"\n ></i>\n </div>\n\n <div\n id="sectionxs_certified"\n class="tnb-mobile-nav-section-body"\n >\n \n </div>\n </div>\n\n <div\n class="tnb-mobile-nav-section"\n data-section="services"\n >\n <div\n class="tnb-mobile-nav-section-toggle-btn w3-button ga-top ga-top-menu-services"\n onclick="TopNavBar.toggleMobileNav(event, \'services\')"\n aria-label="Services"\n role="button"\n >\n <span class="tnb-title">Services</span>\n <i\n class="tnb-icon fa fa-caret-down"\n aria-hidden="true"\n ></i>\n </div>\n\n <div\n id="sectionxs_services"\n class="tnb-mobile-nav-section-body"\n >\n \n </div>\n </div>\n\n <a\n \n href="/spaces/index.php"\n class="w3-button ga-top ga-top-menu-spaces"\n title="Get Your Own Website With W3Schools Spaces"\n aria-label="Get Your Own Website With W3Schools Spaces"\n >\n <span class="tnb-title">Spaces</span>\n <svg\n class="tnb-icon"\n xmlns="http://www.w3.org/2000/svg"\n viewBox="0 0 640 512"\n aria-hidden="true"\n >\n <path\n d="M392.8 1.2c-17-4.9-34.7 5-39.6 22l-128 448c-4.9 17 5 34.7 22 39.6s34.7-5 39.6-22l128-448c4.9-17-5-34.7-22-39.6zm80.6 120.1c-12.5 12.5-12.5 32.8 0 45.3L562.7 256l-89.4 89.4c-12.5 12.5-12.5 32.8 0 45.3s32.8 12.5 45.3 0l112-112c12.5-12.5 12.5-32.8 0-45.3l-112-112c-12.5-12.5-32.8-12.5-45.3 0zm-306.7 0c-12.5-12.5-32.8-12.5-45.3 0l-112 112c-12.5 12.5-12.5 32.8 0 45.3l112 112c12.5 12.5 32.8 12.5 45.3 0s12.5-32.8 0-45.3L77.3 256l89.4-89.4c12.5-12.5 12.5-32.8 0-45.3z"\n fill="currentColor"\n />\n </svg>\n </a>\n\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/course-catalog"\n class="w3-button ga-top ga-top-menu-certificates"\n title="W3Schools Certificates"\n aria-label="W3Schools Certificates"\n >\n <span class="tnb-title">Get Certified</span>\n <svg\n class="tnb-icon"\n xmlns="http://www.w3.org/2000/svg"\n viewBox="0 0 576 512"\n aria-hidden="true"\n >\n <path\n d="M24 0C10.7 0 0 10.7 0 24S10.7 48 24 48H69.5c3.8 0 7.1 2.7 7.9 6.5l51.6 271c6.5 34 36.2 58.5 70.7 58.5H488c13.3 0 24-10.7 24-24s-10.7-24-24-24H199.7c-11.5 0-21.4-8.2-23.6-19.5L170.7 288H459.2c32.6 0 61.1-21.8 69.5-53.3l41-152.3C576.6 57 557.4 32 531.1 32h-411C111 12.8 91.6 0 69.5 0H24zM131.1 80H520.7L482.4 222.2c-2.8 10.5-12.3 17.8-23.2 17.8H161.6L131.1 80zM176 512a48 48 0 1 0 0-96 48 48 0 1 0 0 96zm336-48a48 48 0 1 0 -96 0 48 48 0 1 0 96 0z"\n fill="currentColor"\n />\n </svg>\n </a>\n\n <a\n \n href="/plus/index.php"\n class="w3-button ga-top ga-top-menu-plus"\n title="Become a PLUS user and unlock powerful features"\n aria-label="Become a PLUS user and unlock powerful features"\n >\n <span class="tnb-title">Plus</span>\n <svg\n class="tnb-icon"\n xmlns="http://www.w3.org/2000/svg"\n width="15"\n height="36"\n viewBox="0 0 12 16"\n fill="none"\n aria-hidden="true"\n >\n <path\n d="M6.65723 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3.79432L1.31012 3.40703C1.82802 3.2344 2.23441 2.82801 2.40704 2.31011L2.79434 1.14824Z"\n fill="currentColor"\n />\n <path\n d="M9.8629 0.0988265C9.90682 -0.032943 10.0932 -0.0329419 10.1371 0.098828L10.3953 0.873401C10.5104 1.21867 10.7813 1.4896 11.1266 1.60469L11.9012 1.86288C12.0329 1.9068 12.0329 2.09319 11.9012 2.13711L11.1266 2.39531C10.7813 2.51039 10.5104 2.78133 10.3953 3.12659L10.1371 3.90117C10.0932 4.03294 9.90682 4.03294 9.8629 3.90117L9.6047 3.12659C9.48961 2.78132 9.21868 2.5104 8.87342 2.39531L8.09883 2.13711C7.96706 2.09319 7.96706 1.9068 8.09883 1.86288L8.87342 1.60469C9.21868 1.4896 9.48961 1.21867 9.6047 0.873408L9.8629 0.0988265Z"\n fill="currentColor"\n />\n </svg>\n </a>\n\n <a\n \n href="/academy/index.php"\n class="w3-button ga-top ga-top-menu-academy"\n title="W3Schools Academy"\n aria-label="W3Schools Academy"\n >\n <span class="tnb-title">Academy</span>\n </a>\n\n <a\n \n class="user-authenticated w3-hide w3-button ga-top ga-top-logout"\n href="https://profile.w3schools.com/logout"\n title="Logout"\n aria-label="Logout"\n >\n <span class="tnb-title">Logout</span>\n </a>\n\n <div class="tnb-social-network-btns">\n <a\n target="_blank"\n href="https://www.youtube.com/@w3schools"\n title="W3Schools on YouTube"\n class="w3-button w3-round ga-fp"\n >\n <i\n class="tnb-icon fa fa-youtube"\n aria-hidden="true"\n ></i>\n </a>\n\n <a\n target="_blank"\n href="https://www.linkedin.com/company/w3schools.com/"\n title="W3Schools on LinkedIn"\n class="w3-button w3-round ga-fp"\n >\n <i\n class="tnb-icon fa"\n aria-hidden="true"\n >\n \n </i>\n </a>\n\n <a\n target="_blank"\n href="https://discord.com/invite/w3schools"\n title="Join the W3schools community on Discord"\n class="w3-button w3-round ga-fp"\n >\n <i\n class="tnb-icon fa -discord"\n aria-hidden="true"\n >\n \n </i>\n </a>\n\n <a\n target="_blank"\n href="https://www.facebook.com/w3schoolscom/"\n title="W3Schools on Facebook"\n class="w3-button w3-round ga-fp"\n >\n <i\n class="tnb-icon fa"\n aria-hidden="true"\n >\n \n </i>\n </a>\n\n <a\n target="_blank"\n href="https://www.instagram.com/w3schools.com_official/"\n title="W3Schools on Instagram"\n class="w3-button w3-round ga-fp"\n >\n <i\n class="tnb-icon fa"\n aria-hidden="true"\n >\n \n </i>\n </a>\n </div>\n </div>\n\n <div\n class="w3-button tnb-close-menu-btn w3-round ga-top ga-top-close-accordion"\n tabindex="0"\n onclick="TopNavBar.closeMenu()"\n role="button"\n aria-label="Close menu"\n >\n <span>×</span>\n </div>\n </nav>\n\n <div id="dropdown-nav-outer-wrapper">\n <div id="dropdown-nav-inner-wrapper">\n <nav\n id="nav_tutorials"\n class="dropdown-nav w3-hide-small navex"\n tabindex="-1"\n aria-label="Menu for tutorials"\n >\n <div class="w3-content menu-content">\n <div\n id="tutorials_list"\n class="w3-row-padding w3-bar-block"\n >\n <div class="nav-heading-container w3-container">\n <div class="nav-heading-container-title">\n <h2 style="color: #fff4a3"><b>Tutorials</b></h2>\n </div>\n\n <div\n data-section="tutorials"\n class="filter-input-wrapper"\n >\n <div class="filter-input-inner-wrapper">\n <label\n for="filter-tutorials-input"\n class="tnb-soft-hide"\n >\n Tutorials filter input\n </label>\n <input\n id="filter-tutorials-input"\n oninput="TopNavBar.filter(event, \'nav_tutorials\')"\n type="text"\n class="filter-input"\n placeholder="Filter..."\n aria-label="Tutorials filter input"\n />\n\n <div\n class="filter-clear-btn tnb-button-dark-v2"\n role="button"\n aria-label="Filter clear button"\n onclick="TopNavBar.clearFilter(event, \'nav_tutorials\')"\n >\n <span>×</span>\n </div>\n </div>\n </div>\n </div>\n\n <div class="w3-col l4 m6">\n <div id="tutorials_html_css_links_list">\n <h3\n class="tnb-nav-section-title"\n data-heading="html_and_css_title"\n >\n HTML and CSS\n </h3>\n <div\n data-name="html"\n data-category="html_and_css"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-html"\n href="/html/default.asp"\n title="HTML Tutorial"\n >\n <span class="learn-span">Learn</span>\n HTML\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-html"\n href="/html/default.asp"\n title="HTML Tutorial"\n >\n Tutorial\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-ref-html"\n href="/tags/default.asp"\n title="HTML Reference"\n >\n Reference\n </a>\n </div>\n <div\n data-name="css"\n data-category="html_and_css"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-css"\n href="/css/default.asp"\n title="CSS Tutorial"\n >\n <span class="learn-span">Learn</span>\n CSS\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-css"\n href="/css/default.asp"\n title="CSS Tutorial"\n >\n Tutorial\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-ref-css"\n href="/cssref/default.asp"\n title="CSS Reference"\n >\n Reference\n </a>\n </div>\n <div\n data-name="rwd"\n data-category="html_and_css"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-rwd"\n href="/css/css_rwd_intro.asp"\n title="Responsive Web Design Tutorial"\n >\n <span class="learn-span">Learn</span>\n RWD\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-rwd"\n href="/css/css_rwd_intro.asp"\n title="Responsive Web Design Tutorial"\n >\n Tutorial\n </a>\n </div>\n <div\n data-name="bootstrap"\n data-category="html_and_css"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-bs"\n href="/bootstrap/bootstrap_ver.asp"\n title="Bootstrap Tutorials"\n >\n <span class="learn-span">Learn</span>\n Bootstrap\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-bs"\n href="/bootstrap/bootstrap_ver.asp"\n title="Bootstrap Tutorials"\n >\n Overview\n </a>\n </div>\n <div\n data-name="w3.css"\n data-category="html_and_css"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-w3css"\n href="/w3css/default.asp"\n title="W3.CSS Tutorial"\n >\n <span class="learn-span">Learn</span>\n W3.CSS\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-w3css"\n href="/w3css/default.asp"\n title="W3.CSS Tutorial"\n >\n Tutorial\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-ref-w3css"\n href="/w3css/w3css_references.asp"\n title="W3.CSS Reference"\n >\n Reference\n </a>\n </div>\n <div\n data-name="sass"\n data-category="html_and_css"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-sass"\n href="/sass/default.php"\n title="SASS Tutorial"\n >\n <span class="learn-span">Learn</span>\n Sass\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-sass"\n href="/sass/default.php"\n title="SASS Tutorial"\n >\n Tutorial\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-ref-sass"\n href="/sass/sass_functions_string.php"\n title="SASS Reference"\n >\n Reference\n </a>\n </div>\n <div\n data-name="colors"\n data-category="html_and_css"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-colors"\n href="/colors/default.asp"\n title="Colors Tutorial"\n >\n <span class="learn-span">Learn</span>\n Colors\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-colors"\n href="/colors/default.asp"\n title="Colors Tutorial"\n >\n Tutorial\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-ref-colors"\n href="/colors/colors_fs595.asp"\n title="Colors Reference"\n >\n Reference\n </a>\n </div>\n <div\n data-name="icons"\n data-category="html_and_css"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-icons"\n href="/icons/default.asp"\n title="Icons Tutorial"\n >\n <span class="learn-span">Learn</span>\n Icons\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-icons"\n href="/icons/default.asp"\n title="Icons Tutorial"\n >\n Tutorial\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-ref-icons"\n href="/icons/icons_reference.asp"\n title="Icons Reference"\n >\n Reference\n </a>\n </div>\n <div\n data-name="svg"\n data-category="html_and_css"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-svg"\n href="/graphics/svg_intro.asp"\n title="SVG Tutorial"\n >\n <span class="learn-span">Learn</span>\n SVG\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-svg"\n href="/graphics/svg_intro.asp"\n title="SVG Tutorial"\n >\n Tutorial\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-ref-svg"\n href="/graphics/svg_reference.asp"\n title="SVG Reference"\n >\n Reference\n </a>\n </div>\n <div\n data-name="canvas"\n data-category="html_and_css"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-canvas"\n href="/graphics/canvas_intro.asp"\n title="Canvas Tutorial"\n >\n <span class="learn-span">Learn</span>\n Canvas\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-canvas"\n href="/graphics/canvas_intro.asp"\n title="Canvas Tutorial"\n >\n Tutorial\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-ref-canvas"\n href="/graphics/canvas_reference.asp"\n title="Canvas Reference"\n >\n Reference\n </a>\n </div>\n <div\n data-name="graphics"\n data-category="html_and_css"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-graphics"\n href="/graphics/default.asp"\n title="Graphics Tutorial"\n >\n <span class="learn-span">Learn</span>\n Graphics\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-graphics"\n href="/graphics/default.asp"\n title="Graphics Tutorial"\n >\n Tutorial\n </a>\n </div>\n <div\n data-name="charsets"\n data-category="html_and_css"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-charsets"\n href="/charsets/default.asp"\n title="Character Sets Reference"\n >\n <span class="learn-span">Learn</span>\n Character Sets\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-ref-canvas"\n href="/charsets/default.asp"\n title="Character Sets Reference"\n >\n Reference\n </a>\n </div>\n <div\n data-name="how to"\n data-category="html_and_css"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-howto"\n href="/howto/default.asp"\n title="How To - Code Snippets"\n >\n <span class="learn-span">Learn</span>\n How To\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-howto"\n href="/howto/default.asp"\n title="How To - Code Snippets"\n >\n Tutorial\n </a>\n </div>\n </div>\n\n <div\n id="tutorials_data_analytics_links_list_desktop"\n class="w3-hide-small"\n >\n <h3\n class="tnb-nav-section-title"\n data-heading="data_analytics_title"\n >\n Data Analytics\n </h3>\n <div\n data-name="ai"\n data-category="data_analytics"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-ai"\n href="/ai/default.asp"\n title="Artificial Intelligence Tutorial"\n >\n <span class="learn-span">Learn</span>\n AI\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-ai"\n href="/ai/default.asp"\n title="Artificial Intelligence Tutorial"\n >\n Tutorial\n </a>\n </div>\n <div\n data-name="generative ai"\n data-category="data_analytics"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-genai"\n href="/gen_ai/index.php"\n title="Generative AI Tutorial"\n >\n <span class="learn-span">Learn</span>\n Generative AI\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-genai"\n href="/gen_ai/index.php"\n title="Generative AI Tutorial"\n >\n Tutorial\n </a>\n </div>\n <div\n data-name="chatgpt-3.5"\n data-category="data_analytics"\n >\n <a\n \n href="/gen_ai/chatgpt-3-5/index.php"\n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-chatgpt35"\n title="ChatGPT-3.5 Tutorial"\n >\n <span class="learn-span">Learn</span>\n ChatGPT-3.5\n </a>\n <a\n \n href="/gen_ai/chatgpt-3-5/index.php"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-chatgpt35"\n title="ChatGPT-3.5 Tutorial"\n >\n Tutorial\n </a>\n </div>\n <div\n data-name="chatgpt-4"\n data-category="data_analytics"\n >\n <a\n \n href="/gen_ai/chatgpt-4/index.php"\n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-chatgpt4"\n title="ChatGPT-4 Tutorial"\n >\n <span class="learn-span">Learn</span>\n ChatGPT-4\n </a>\n <a\n \n href="/gen_ai/chatgpt-4/index.php"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-chatgpt35"\n title="ChatGPT-4 Tutorial"\n >\n Tutorial\n </a>\n </div>\n <div\n data-name="google bard"\n data-category="data_analytics"\n >\n <a\n \n href="/gen_ai/bard/index.php"\n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-bard"\n title="Google Bard Tutorial"\n >\n <span class="learn-span">Learn</span>\n Google Bard\n </a>\n <a\n \n href="/gen_ai/bard/index.php"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-bard"\n title="Google Bard Tutorial"\n >\n Tutorial\n </a>\n </div>\n <div\n data-name="machine learning"\n data-category="data_analytics"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-ml"\n href="/python/python_ml_getting_started.asp"\n title="Machine Learning Tutorial"\n >\n <span class="learn-span">Learn</span>\n Machine Learning\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-ml"\n href="/python/python_ml_getting_started.asp"\n title="Machine Learning Tutorial"\n >\n Tutorial\n </a>\n </div>\n <div\n data-name="dsa"\n data-category="data_analytics"\n >\n <a\n \n href="/dsa/index.php"\n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-dsa"\n title="DSA - Data Structures and Algorithms"\n >\n <span class="learn-span">Learn</span>\n DSA\n </a>\n <a\n \n href="/dsa/index.php"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-dsa"\n title="DSA - Data Structures and Algorithms"\n >\n Tutorial\n </a>\n </div>\n\n <div\n data-name="data science"\n data-category="data_analytics"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-ds"\n href="/datascience/default.asp"\n title="Data Science Tutorial"\n >\n <span class="learn-span">Learn</span>\n Data Science\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-ds"\n href="/datascience/default.asp"\n title="Data Science Tutorial"\n >\n Tutorial\n </a>\n </div>\n <div\n data-name="numpy"\n data-category="data_analytics"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-numpy"\n href="/python/numpy/default.asp"\n title="NumPy Tutorial"\n >\n <span class="learn-span">Learn</span>\n NumPy\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-numpy"\n href="/python/numpy/default.asp"\n title="NumPy Tutorial"\n >\n Tutorial\n </a>\n </div>\n <div\n data-name="pandas"\n data-category="data_analytics"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-pandas"\n href="/python/pandas/default.asp"\n title="Pandas Tutorial"\n >\n <span class="learn-span">Learn</span>\n Pandas\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-pandas"\n href="/python/pandas/default.asp"\n title="Pandas Tutorial"\n >\n Tutorial\n </a>\n </div>\n <div\n data-name="scipy"\n data-category="data_analytics"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-scipy"\n href="/python/scipy/index.php"\n title="SciPy Tutorial"\n >\n <span class="learn-span">Learn</span>\n SciPy\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-scipy"\n href="/python/scipy/index.php"\n title="SciPy Tutorial"\n >\n Tutorial\n </a>\n </div>\n <div\n data-name="matplotlib"\n data-category="data_analytics"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-matplotlib"\n href="/python/matplotlib_intro.asp"\n title="Matplotlib Tutorial"\n >\n <span class="learn-span">Learn</span>\n Matplotlib\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-matplotlib"\n href="/python/matplotlib_intro.asp"\n title="Matplotlib Tutorial"\n >\n Tutorial\n </a>\n </div>\n <div\n data-name="statistics"\n data-category="data_analytics"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-stat"\n href="/statistics/index.php"\n title="Statistics Tutorial"\n >\n <span class="learn-span">Learn</span>\n Statistics\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-stat"\n href="/statistics/index.php"\n title="Statistics Tutorial"\n >\n Tutorial\n </a>\n </div>\n <div\n data-name="excel"\n data-category="data_analytics"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-excel"\n href="/excel/index.php"\n title="Excel Tutorial"\n >\n <span class="learn-span">Learn</span>\n Excel\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-excel"\n href="/excel/index.php"\n title="Excel Tutorial"\n >\n Tutorial\n </a>\n </div>\n <div\n data-name="google sheet"\n data-category="data_analytics"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-sheets"\n href="/googlesheets/index.php"\n title="Google Sheets Tutorial"\n >\n <span class="learn-span">Learn</span>\n Google Sheets\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-sheets"\n href="/googlesheets/index.php"\n title="Google Sheets Tutorial"\n >\n Tutorial\n </a>\n </div>\n </div>\n\n <div\n id="tutorials_web_building_links_list_tablet"\n class="w3-hide-large w3-hide-small"\n >\n <h3\n class="tnb-nav-section-title"\n data-heading="web_building_title"\n >\n Web Building\n </h3>\n <div\n data-name="create a website"\n data-category="web_building"\n >\n <a\n \n class="w3-bar-item w3-button ga-top-drop ga-top-drop-tut-spaces fixpaddingsmallmenu"\n href="/spaces/index.php"\n title="Get Your Own Website With W3shools Spaces"\n >\n Create a Website\n <span\n class="ribbon-topnav"\n style="background-color: #d9212c; color: white"\n >\n HOT!\n </span>\n </a>\n </div>\n <div\n data-name="create a server"\n data-category="web_building"\n >\n <a\n \n class="w3-bar-item w3-button ga-top-drop ga-top-drop-tut-server fixpaddingsmallmenu"\n href="/spaces/index.php"\n title="Get Your Own Server With W3shools Spaces"\n >\n Create a Server\n <span class="ribbon-topnav ws-green">NEW</span>\n </a>\n </div>\n <div\n data-name="where to start"\n data-category="web_building"\n >\n <a\n \n class="w3-bar-item w3-button ga-top-drop ga-top-drop-tut-wheretostart fixpaddingsmallmenu"\n href="/where_to_start.asp"\n title="Where To Start - Web Development"\n >\n Where To Start\n </a>\n </div>\n <div\n data-name="web templates"\n data-category="web_building"\n >\n <a\n \n class="w3-bar-item w3-button ga-top-drop ga-top-drop-tut-templates fixpaddingsmallmenu"\n href="/w3css/w3css_templates.asp"\n title="Free Web Templates"\n >\n Web Templates\n </a>\n </div>\n <div\n data-name="web statistics"\n data-category="web_building"\n >\n <a\n \n class="w3-bar-item w3-button ga-top-drop ga-top-drop-tut-webstats fixpaddingsmallmenu"\n href="/browsers/default.asp"\n title="Web Statistics"\n >\n Web Statistics\n </a>\n </div>\n <div\n data-name="web certificates"\n data-category="web_building"\n >\n <a\n target="_blank"\n href="https://campus.w3schools.com"\n class="w3-bar-item w3-button ga-top-drop ga-top-drop-tut-certificates fixpaddingsmallmenu"\n title="Certificates"\n >\n Web Certificates\n </a>\n </div>\n <div\n data-name="web development"\n data-category="web_building"\n >\n <a\n \n class="w3-bar-item w3-button ga-top-drop ga-top-drop-tut-web-development fixpaddingsmallmenu"\n href="/whatis/default.asp"\n title="Web Development Roadmaps"\n >\n Web Development\n </a>\n </div>\n <div\n data-name="code editor"\n data-category="web_building"\n >\n <a\n \n class="w3-bar-item w3-button ga-top-drop ga-top-drop-tut-code-editor fixpaddingsmallmenu"\n href="/tryit/default.asp"\n title="Try it - Code Editor"\n >\n Code Editor\n </a>\n </div>\n <div\n data-name="test your typing speed"\n data-category="web_building"\n >\n <a\n \n class="w3-bar-item w3-button ga-top-drop ga-top-drop-tut-typingspeed fixpaddingsmallmenu"\n href="/typingspeed/default.asp"\n title="Test Your Typing Speed"\n >\n Test Your Typing Speed\n </a>\n </div>\n <div\n data-name="play a code game"\n data-category="web_building"\n >\n <a\n \n class="w3-bar-item w3-button ga-top-drop ga-top-drop-tut-codegame fixpaddingsmallmenu"\n href="/codegame/index.html"\n title="Play a Code Game"\n >\n Play a Code Game\n </a>\n </div>\n <div\n data-name="cyber security"\n data-category="web_building"\n >\n <a\n \n class="w3-bar-item w3-button ga-top-drop ga-top-drop-tut-cybersec fixpaddingsmallmenu"\n href="/cybersecurity/index.php"\n title="Cyber Security Tutorial"\n >\n Cyber Security\n </a>\n </div>\n <div\n data-name="accessibility"\n data-category="web_building"\n >\n <a\n \n class="w3-bar-item w3-button ga-top-drop ga-top-drop-tut-accessi fixpaddingsmallmenu"\n href="/accessibility/index.php"\n title="Accessibility Security Tutorial"\n >\n Accessibility\n </a>\n </div>\n <div\n data-name="join our newsletter"\n data-category="web_building"\n >\n <a\n target="_blank"\n href="https://campus.w3schools.com/pages/newsletter"\n class="w3-bar-item w3-button ga-top-drop ga-top-drop-tut-newsletter fixpaddingsmallmenu"\n title="W3Schools Newsletter"\n >\n Join our Newsletter\n </a>\n </div>\n </div>\n </div>\n\n <div class="w3-col l4 m6">\n <div id="tutorials_javascript_links_list">\n <h3\n class="tnb-nav-section-title"\n data-heading="javascript_title"\n >\n JavaScript\n </h3>\n <div\n data-name="javascript"\n data-category="javascript"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-js"\n href="/js/default.asp"\n title="JavaScript Tutorial"\n >\n <span class="learn-span">Learn</span>\n JavaScript\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-js"\n href="/js/default.asp"\n title="JavaScript Tutorial"\n >\n Tutorial\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-ref-js"\n href="/jsref/default.asp"\n title="JavaScript Reference"\n >\n Reference\n </a>\n </div>\n <div\n data-name="react"\n data-category="javascript"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-react"\n href="/react/default.asp"\n title="React Tutorial"\n >\n <span class="learn-span">Learn</span>\n React\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-react"\n href="/react/default.asp"\n title="React Tutorial"\n >\n Tutorial\n </a>\n </div>\n <div\n data-name="jquery"\n data-category="javascript"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-jquery"\n href="/jquery/default.asp"\n title="jQuery Tutorial"\n >\n <span class="learn-span">Learn</span>\n jQuery\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-jquery"\n href="/jquery/default.asp"\n title="jQuery Tutorial"\n >\n Tutorial\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-ref-jquery"\n href="/jquery/jquery_ref_overview.asp"\n title="jQuery Reference"\n >\n Reference\n </a>\n </div>\n <div\n data-name="vue"\n data-category="javascript"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-vue"\n href="/vue/index.php"\n title="Vue Tutorial"\n >\n <span class="learn-span">Learn</span>\n Vue\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-vue"\n href="/vue/index.php"\n title="Vue Tutorial"\n >\n Tutorial\n </a>\n <a\n \n href="/vue/vue_ref_builtin-attributes.php"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-ref-vue"\n title="Vue Reference"\n >\n Reference\n </a>\n </div>\n <div\n data-name="angularjs"\n data-category="javascript"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-angularjs"\n href="/angular/default.asp"\n title="Angular Tutorial"\n >\n <span class="learn-span">Learn</span>\n AngularJS\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-angularjs"\n href="/angular/default.asp"\n title="Angular Tutorial"\n >\n Tutorial\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-ref-angularjs"\n href="/angular/angular_ref_directives.asp"\n title="Angular Reference"\n >\n Reference\n </a>\n </div>\n <div\n data-name="json"\n data-category="javascript"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-json"\n href="/js/js_json_intro.asp"\n title="JSON Tutorial"\n >\n <span class="learn-span">Learn</span>\n JSON\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-json"\n href="/js/js_json_intro.asp"\n title="JSON Tutorial"\n >\n Tutorial\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-ref-json"\n href="/jsref/jsref_obj_json.asp"\n title="JSON Reference"\n >\n Reference\n </a>\n </div>\n <div\n data-name="ajax"\n data-category="javascript"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-ajax"\n href="/js/js_ajax_intro.asp"\n title="AJAX Tutorial"\n >\n <span class="learn-span">Learn</span>\n AJAX\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-ajax"\n href="/js/js_ajax_intro.asp"\n title="AJAX Tutorial"\n >\n Tutorial\n </a>\n </div>\n <div\n data-name="appml"\n data-category="javascript"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-appml"\n href="/appml/default.asp"\n title="AppML Tutorial"\n >\n <span class="learn-span">Learn</span>\n AppML\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-appml"\n href="/appml/default.asp"\n title="AppML Tutorial"\n >\n Tutorial\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-ref-appml"\n href="/appml/appml_reference.asp"\n title="AppML Reference"\n >\n Reference\n </a>\n </div>\n <div\n data-name="w3.js"\n data-category="javascript"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-w3js"\n href="/w3js/default.asp"\n title="W3.JS Tutorial"\n >\n <span class="learn-span">Learn</span>\n W3.JS\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-w3js"\n href="/w3js/default.asp"\n title="W3.JS Tutorial"\n >\n Tutorial\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-ref-w3js"\n href="/w3js/w3js_references.asp"\n title="W3.JS Reference"\n >\n Reference\n </a>\n </div>\n </div>\n <div\n id="tutorials_web_building_links_list_desktop"\n class="w3-hide-medium w3-hide-small"\n >\n <h3\n class="tnb-nav-section-title"\n data-heading="web_building_title"\n >\n Web Building\n </h3>\n <div\n data-name="create a website"\n data-category="web_building"\n >\n <a\n \n class="w3-bar-item w3-button ga-top-drop ga-top-drop-tut-spaces"\n href="/spaces/index.php"\n title="Get Your Own Website With W3shools Spaces"\n >\n Create a Website\n <span\n class="ribbon-topnav"\n style="background-color: #d9212c; color: white"\n >\n HOT!\n </span>\n </a>\n </div>\n <div\n data-name="create a server"\n data-category="web_building"\n >\n <a\n \n class="w3-bar-item w3-button ga-top-drop ga-top-drop-tut-server"\n href="/spaces/index.php"\n title="Get Your Own Server With W3shools Spaces"\n >\n Create a Server\n <span class="ribbon-topnav ws-green">NEW</span>\n </a>\n </div>\n <div\n data-name="where to start"\n data-category="web_building"\n >\n <a\n \n class="w3-bar-item w3-button ga-top-drop ga-top-drop-tut-wheretostart"\n href="/where_to_start.asp"\n title="Where To Start - Web Development"\n >\n Where To Start\n </a>\n </div>\n <div\n data-name="web templates"\n data-category="web_building"\n >\n <a\n \n class="w3-bar-item w3-button ga-top-drop ga-top-drop-tut-templates"\n href="/w3css/w3css_templates.asp"\n title="Free Web Templates"\n >\n Web Templates\n </a>\n </div>\n <div\n data-name="web statistics"\n data-category="web_building"\n >\n <a\n \n class="w3-bar-item w3-button ga-top-drop ga-top-drop-tut-webstats"\n href="/browsers/default.asp"\n title="Web Statistics"\n >\n Web Statistics\n </a>\n </div>\n <div\n data-name="web certificates"\n data-category="web_building"\n >\n <a\n target="_blank"\n href="https://campus.w3schools.com"\n class="w3-bar-item w3-button ga-top-drop ga-top-drop-tut-certificates"\n title="Certificates"\n >\n Web Certificates\n </a>\n </div>\n <div\n data-name="web development"\n data-category="web_building"\n >\n <a\n \n class="w3-bar-item w3-button ga-top-drop ga-top-drop-tut-web-development"\n href="/whatis/default.asp"\n title="Web Development Roadmaps"\n >\n Web Development\n </a>\n </div>\n <div\n data-name="code editor"\n data-category="web_building"\n >\n <a\n \n class="w3-bar-item w3-button ga-top-drop ga-top-drop-tut-code-editor"\n href="/tryit/default.asp"\n title="Try it - Code Editor"\n >\n Code Editor\n </a>\n </div>\n <div\n data-name="test your typing speed"\n data-category="web_building"\n >\n <a\n \n class="w3-bar-item w3-button ga-top-drop ga-top-drop-tut-typingspeed"\n href="/typingspeed/default.asp"\n title="Test Your Typing Speed"\n >\n Test Your Typing Speed\n </a>\n </div>\n <div\n data-name="play a code game"\n data-category="web_building"\n >\n <a\n \n class="w3-bar-item w3-button ga-top-drop ga-top-drop-tut-codegame"\n href="/codegame/index.html"\n title="Play a Code Game"\n >\n Play a Code Game\n </a>\n </div>\n <div\n data-name="cyber security"\n data-category="web_building"\n >\n <a\n \n class="w3-bar-item w3-button ga-top-drop ga-top-drop-tut-cybersec"\n href="/cybersecurity/index.php"\n title="Cyber Security Tutorial"\n >\n Cyber Security\n </a>\n </div>\n <div\n data-name="accessibility"\n data-category="web_building"\n >\n <a\n \n class="w3-bar-item w3-button ga-top-drop ga-top-drop-tut-accessi"\n href="/accessibility/index.php"\n title="Accessibility Security Tutorial"\n >\n Accessibility\n </a>\n </div>\n <div\n data-name="join our news letter"\n data-category="web_building"\n >\n <a\n target="_blank"\n href="https://campus.w3schools.com/pages/newsletter"\n class="w3-bar-item w3-button ga-top-drop ga-top-drop-tut-newsletter"\n title="W3Schools Newsletter"\n >\n Join our Newsletter\n </a>\n </div>\n </div>\n </div>\n\n <div class="w3-col l4 m6">\n <div id="tutorials_backend_links_list">\n <h3\n class="tnb-nav-section-title"\n data-heading="backend_title"\n >\n Backend\n </h3>\n <div\n data-name="python"\n data-category="backend"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-python"\n href="/python/default.asp"\n title="Python Tutorial"\n >\n <span class="learn-span">Learn</span>\n Python\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-python"\n href="/python/default.asp"\n title="Python Tutorial"\n >\n Tutorial\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-ref-python"\n href="/python/python_reference.asp"\n title="Python Reference"\n >\n Reference\n </a>\n </div>\n <div\n data-name="sql"\n data-category="backend"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-sql"\n href="/sql/default.asp"\n title="SQL Tutorial"\n >\n <span class="learn-span">Learn</span>\n SQL\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-sql"\n href="/sql/default.asp"\n title="SQL Tutorial"\n >\n Tutorial\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-ref-sql"\n href="/sql/sql_ref_keywords.asp"\n title="SQL Reference"\n >\n Reference\n </a>\n </div>\n <div\n data-name="mysql"\n data-category="backend"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-mysql"\n href="/mysql/default.asp"\n title="MySQL Tutorial"\n >\n <span class="learn-span">Learn</span>\n MySQL\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-mysql"\n href="/mysql/default.asp"\n title="MySQL Tutorial"\n >\n Tutorial\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-ref-mysql"\n href="/mysql/mysql_datatypes.asp"\n title="MySQL Reference"\n >\n Reference\n </a>\n </div>\n <div\n data-name="php"\n data-category="backend"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-php"\n href="/php/default.asp"\n title="PHP Tutorial"\n >\n <span class="learn-span">Learn</span>\n PHP\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-php"\n href="/php/default.asp"\n title="PHP Tutorial"\n >\n Tutorial\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-ref-php"\n href="/php/php_ref_overview.asp"\n title="PHP Reference"\n >\n Reference\n </a>\n </div>\n <div\n data-name="java"\n data-category="backend"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-java"\n href="/java/default.asp"\n title="Java Tutorial"\n >\n <span class="learn-span">Learn</span>\n Java\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-java"\n href="/java/default.asp"\n title="Java Tutorial"\n >\n Tutorial\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-ref-java"\n href="/java/java_ref_reference.asp"\n title="Java Reference"\n >\n Reference\n </a>\n </div>\n <div\n data-name="c"\n data-category="backend"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-c"\n href="/c/index.php"\n title="C Tutorial"\n >\n <span class="learn-span">Learn</span>\n C\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-c"\n href="/c/index.php"\n title="C Tutorial"\n >\n Tutorial\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-cpp"\n href="/c/c_ref_reference.php"\n title="C Reference"\n >\n Reference\n </a>\n </div>\n <div\n data-name="c++"\n data-category="backend"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-cpp"\n href="/cpp/default.asp"\n title="C++ Tutorial"\n >\n <span class="learn-span">Learn</span>\n C++\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-cpp"\n href="/cpp/default.asp"\n title="C++ Tutorial"\n >\n Tutorial\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-cpp"\n href="/cpp/cpp_ref_reference.asp"\n title="C++ Reference"\n >\n Reference\n </a>\n </div>\n <div\n data-name="c#"\n data-category="backend"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-cs"\n href="/cs/index.php"\n title="C# Tutorial"\n >\n <span class="learn-span">Learn</span>\n C#\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-cs"\n href="/cs/index.php"\n title="C# Tutorial"\n >\n Tutorial\n </a>\n </div>\n <div\n data-name="r"\n data-category="backend"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop ga-top-drop-tut-r"\n href="/r/default.asp"\n title="R Tutorial"\n >\n <span class="learn-span">Learn</span>\n R\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop ga-top-drop-tut-r"\n href="/r/default.asp"\n title="R Tutorial"\n >\n Tutorial\n </a>\n </div>\n <div\n data-name="kotlin"\n data-category="backend"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-kotlin"\n href="/kotlin/index.php"\n title="Kotlin Tutorial"\n >\n <span class="learn-span">Learn</span>\n Kotlin\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-kotlin"\n href="/kotlin/index.php"\n title="Kotlin Tutorial"\n >\n Tutorial\n </a>\n </div>\n <div\n data-name="go"\n data-category="backend"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-go"\n href="/go/index.php"\n title="Go Tutorial"\n >\n <span class="learn-span">Learn</span>\n Go\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-go"\n href="/go/index.php"\n title="Go Tutorial"\n >\n Tutorial\n </a>\n </div>\n <div\n data-name="django"\n data-category="backend"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-django"\n href="/django/index.php"\n title="Django Tutorial"\n >\n <span class="learn-span">Learn</span>\n Django\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-django"\n href="/django/index.php"\n title="Django Tutorial"\n >\n Tutorial\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-ref-django"\n href="/django/django_ref_template_tags.php"\n title="Django Reference"\n >\n Reference\n </a>\n </div>\n <div\n data-name="postgresql"\n data-category="backend"\n >\n <a\n \n href="/postgresql/index.php"\n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-postgresql"\n title="PostgreSQL Tutorial"\n >\n <span class="learn-span">Learn</span>\n PostgreSQL\n </a>\n <a\n \n href="/postgresql/index.php"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-postgresql"\n title="PostgreSQL Tutorial"\n >\n Tutorial\n </a>\n </div>\n <div\n data-name="typescript"\n data-category="backend"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-typescript"\n href="/typescript/index.php"\n title="TypeScript Tutorial"\n >\n <span class="learn-span">Learn</span>\n TypeScript\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-typescript"\n href="/typescript/index.php"\n title="TypeScript Reference"\n >\n Tutorial\n </a>\n </div>\n <div\n data-name="asp"\n data-category="backend"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-asp"\n href="/asp/default.asp"\n title="ASP Tutorial"\n >\n <span class="learn-span">Learn</span>\n ASP\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-asp"\n href="/asp/default.asp"\n title="ASP Tutorial"\n >\n Tutorial\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-ref-asp"\n href="/asp/asp_ref_vbscript_functions.asp"\n title="ASP Reference"\n >\n Reference\n </a>\n </div>\n <div\n data-name="node.js"\n data-category="backend"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-nodejs"\n href="/nodejs/default.asp"\n title="Node.js Tutorial"\n >\n <span class="learn-span">Learn</span>\n Node.js\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-nodejs"\n href="/nodejs/default.asp"\n title="Node.js Tutorial"\n >\n Tutorial\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-ref-nodejs"\n href="/nodejs/ref_modules.asp"\n title="Node.js Reference"\n >\n Reference\n </a>\n </div>\n <div\n data-name="raspberry pi"\n data-category="backend"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-rpi"\n href="/nodejs/nodejs_raspberrypi.asp"\n title="Raspberry Pi Tutorial"\n >\n <span class="learn-span">Learn</span>\n Raspberry Pi\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-rpi"\n href="/nodejs/nodejs_raspberrypi.asp"\n title="Raspberry Pi Tutorial"\n >\n Tutorial\n </a>\n </div>\n <div\n data-name="git"\n data-category="backend"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-git"\n href="/git/default.asp"\n title="Git Tutorial"\n >\n <span class="learn-span">Learn</span>\n Git\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-git"\n href="/git/default.asp"\n title="Git Tutorial"\n >\n Tutorial\n </a>\n </div>\n <div\n data-name="mongodb"\n data-category="backend"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-mongodb"\n href="/mongodb/index.php"\n title="MongoDB Tutorial"\n >\n <span class="learn-span">Learn</span>\n MongoDB\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-mongodb"\n href="/mongodb/index.php"\n title="MongoDB Tutorial"\n >\n Tutorial\n </a>\n </div>\n <div\n data-name="aws cloud"\n data-category="backend"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-aws-cloud"\n href="/aws/index.php"\n title="AWS Cloud Tutorial"\n >\n <span class="learn-span">Learn</span>\n AWS Cloud\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-aws-cloud"\n href="/aws/index.php"\n title="AWS Cloud Tutorial"\n >\n Tutorial\n </a>\n </div>\n <div\n data-name="xml"\n data-category="backend"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-xml"\n href="/xml/default.asp"\n title="XML Tutorial"\n >\n <span class="learn-span">Learn</span>\n XML\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-xml"\n href="/xml/default.asp"\n title="XML Tutorial"\n >\n Tutorial\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-ref-xml"\n href="/xml/dom_nodetype.asp"\n title="XML Reference"\n >\n Reference\n </a>\n </div>\n </div>\n\n <div\n id="tutotials_data_analytics_links_list_mobile"\n class="w3-hide-large w3-hide-medium"\n >\n <h3\n class="tnb-nav-section-title"\n data-heading="data_analytics_title"\n >\n Data Analytics\n </h3>\n <div\n data-name="ai"\n data-category="data_analytics"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-ai"\n href="/ai/default.asp"\n title="Artificial Intelligence Tutorial"\n >\n <span class="learn-span">Learn</span>\n AI\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-ai"\n href="/ai/default.asp"\n title="Artificial Intelligence Tutorial"\n >\n Tutorial\n </a>\n </div>\n <div\n data-name="generative ai"\n data-category="data_analytics"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-genai"\n href="/gen_ai/index.php"\n title="Generative AI Tutorial"\n >\n <span class="learn-span">Learn</span>\n Generative AI\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-genai"\n href="/gen_ai/index.php"\n title="Generative AI Tutorial"\n >\n Tutorial\n </a>\n </div>\n <div\n data-name="chatgpt-3.5"\n data-category="data_analytics"\n >\n <a\n \n href="/gen_ai/chatgpt-3-5/index.php"\n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-chatgpt35"\n title="ChatGPT-3.5 Tutorial"\n >\n <span class="learn-span">Learn</span>\n ChatGPT-3.5\n </a>\n <a\n \n href="/gen_ai/chatgpt-3-5/index.php"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-chatgpt35"\n title="ChatGPT-3.5 Tutorial"\n >\n Tutorial\n </a>\n </div>\n <div\n data-name="chatgpt-4"\n data-category="data_analytics"\n >\n <a\n \n href="/gen_ai/chatgpt-4/index.php"\n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-chatgpt4"\n title="ChatGPT-4 Tutorial"\n >\n <span class="learn-span">Learn</span>\n ChatGPT-4\n </a>\n <a\n \n href="/gen_ai/chatgpt-4/index.php"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-chatgpt35"\n title="ChatGPT-4 Tutorial"\n >\n Tutorial\n </a>\n </div>\n <div\n data-name="google bard"\n data-category="data_analytics"\n >\n <a\n \n href="/gen_ai/bard/index.php"\n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-bard"\n title="Google Bard Tutorial"\n >\n <span class="learn-span">Learn</span>\n Google Bard\n </a>\n <a\n \n href="/gen_ai/bard/index.php"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-bard"\n title="Google Bard Tutorial"\n >\n Tutorial\n </a>\n </div>\n <div\n data-name="machine learning"\n data-category="data_analytics"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-ml"\n href="/python/python_ml_getting_started.asp"\n title="Machine Learning Tutorial"\n >\n <span class="learn-span">Learn</span>\n Machine Learning\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-ml"\n href="/python/python_ml_getting_started.asp"\n title="Machine Learning Tutorial"\n >\n Tutorial\n </a>\n </div>\n <div\n data-name="dsa"\n data-category="data_analytics"\n >\n <a\n \n href="/dsa/index.php"\n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-dsa"\n title="DSA - Data Structures and Algorithms"\n >\n <span class="learn-span">Learn</span>\n DSA\n </a>\n <a\n \n href="/dsa/index.php"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-dsa"\n title="DSA - Data Structures and Algorithms "\n >\n Tutorial\n </a>\n </div>\n <div\n data-name="data science"\n data-category="data_analytics"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-ds"\n href="/datascience/default.asp"\n title="Data Science Tutorial"\n >\n <span class="learn-span">Learn</span>\n Data Science\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-ds"\n href="/datascience/default.asp"\n title="Data Science Tutorial"\n >\n Tutorial\n 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ga-top-drop ga-top-drop-tut-scipy"\n href="/python/scipy/index.php"\n title="SciPy Tutorial"\n >\n <span class="learn-span">Learn</span>\n SciPy\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-scipy"\n href="/python/scipy/index.php"\n title="SciPy Tutorial"\n >\n Tutorial\n </a>\n </div>\n <div\n data-name="matplotlib"\n data-category="data_analytics"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-matplotlib"\n href="/python/matplotlib_intro.asp"\n title="Matplotlib Tutorial"\n >\n <span class="learn-span">Learn</span>\n Matplotlib\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-matplotlib"\n href="/python/matplotlib_intro.asp"\n title="Matplotlib Tutorial"\n >\n Tutorial\n </a>\n </div>\n <div\n data-name="statistics"\n data-category="data_analytics"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-stat"\n href="/statistics/index.php"\n title="Statistics Tutorial"\n 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class="ribbon-topnav ws-green">NEW</span>\n </a>\n </div>\n <div\n data-name="where to start"\n data-category="web_building"\n >\n <a\n \n class="w3-bar-item w3-button ga-top-drop ga-top-drop-tut-wheretostart fixpaddingsmallmenu"\n href="/where_to_start.asp"\n title="Where To Start - Web Development"\n >\n Where To Start\n </a>\n </div>\n <div\n data-name="web templates"\n data-category="web_building"\n >\n <a\n \n class="w3-bar-item w3-button ga-top-drop ga-top-drop-tut-templates fixpaddingsmallmenu"\n href="/w3css/w3css_templates.asp"\n title="Free Web Templates"\n >\n Web Templates\n </a>\n </div>\n <div\n data-name="web statistics"\n data-category="web_building"\n >\n <a\n \n class="w3-bar-item w3-button ga-top-drop ga-top-drop-tut-webstats fixpaddingsmallmenu"\n href="/browsers/default.asp"\n title="Web Statistics"\n >\n Web Statistics\n </a>\n </div>\n <div\n data-name="web certificates"\n data-category="web_building"\n >\n <a\n target="_blank"\n 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href="/html/html_exercises.asp"\n title="HTML Exercises"\n >\n Exercise\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-qz-html"\n href="/html/html_quiz.asp"\n title="HTML Quizzes"\n >\n Quiz\n </a>\n </div>\n <div\n data-name="css"\n data-category="html_and_css"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-ex-css"\n href="/css/css_exercises.asp"\n title="CSS Exercises"\n >\n CSS\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-ex-css"\n href="/css/css_exercises.asp"\n title="CSS Exercises"\n >\n Exercise\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-qz-css"\n href="/css/css_quiz.asp"\n title="CSS Quizzes"\n >\n Quiz\n </a>\n </div>\n <div\n data-name="bootstrap3"\n data-category="html_and_css"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-ex-bs3"\n href="/bootstrap/bootstrap_exercises.asp"\n title="Bootstrap 3 Exercises"\n >\n Bootstrap 3\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-ex-bs3"\n href="/bootstrap/bootstrap_exercises.asp"\n title="Bootstrap 3 Exercises"\n >\n Exercise\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-qz-bs3"\n href="/bootstrap/bootstrap_quiz.asp"\n title="Bootstrap 3 Quizzes"\n >\n Quiz\n </a>\n </div>\n <div\n data-name="bootstrap4"\n data-category="html_and_css"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-ex-bs4"\n href="/bootstrap4/bootstrap_exercises.asp"\n title="Bootstrap 4 Exercises"\n >\n Bootstrap 4\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-ex-bs4"\n href="/bootstrap4/bootstrap_exercises.asp"\n title="Bootstrap 4 Exercises"\n >\n Exercise\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-qz-bs4"\n href="/bootstrap4/bootstrap_quiz.asp"\n title="Bootstrap 4 Quizzes"\n >\n Quiz\n </a>\n </div>\n <div\n data-name="bootstrap5"\n data-category="html_and_css"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-ex-bs5"\n href="/bootstrap5/bootstrap_exercises.php"\n title="Bootstrap 5 Exercises"\n >\n Bootstrap 5\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-ex-bs5"\n href="/bootstrap5/bootstrap_exercises.php"\n title="Bootstrap 5 Exercises"\n >\n Exercise\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-qz-bs5"\n href="/bootstrap5/bootstrap_quiz.php"\n title="Bootstrap 5 Quizzes"\n >\n Quiz\n </a>\n </div>\n </div>\n <div\n class="w3-hide-small"\n id="exercises_data_analytics_links_list_desktop"\n >\n <h3\n class="tnb-nav-section-title"\n data-heading="data_analytics_title"\n >\n Data Analytics\n </h3>\n <div\n data-name="dsa"\n data-category="data_analytics"\n >\n <a\n \n href="/dsa/dsa_exercises.php"\n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-ex-dsa"\n title="DSA Exercises"\n >\n DSA\n </a>\n <a\n \n href="/dsa/dsa_exercises.php"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-ex-dsa"\n title="DSA Exercises"\n >\n Exercise\n </a>\n <a\n \n href="/dsa/dsa_quiz.php"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-qz-dsa"\n title="DSA Quizzes"\n >\n Quiz\n </a>\n </div>\n <div\n data-name="numpy"\n data-category="data_analytics"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-ex-numpy"\n href="/python/numpy/numpy_exercises.asp"\n title="NumPy Exercises"\n >\n NumPy\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-ex-numpy"\n href="/python/numpy/numpy_exercises.asp"\n title="NumPy Exercises"\n >\n Exercise\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-qz-numpy"\n href="/python/numpy/numpy_quiz.asp"\n title="NumPy Quizzes"\n >\n Quiz\n </a>\n </div>\n <div\n data-name="pandas"\n data-category="data_analytics"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-ex-pandas"\n href="/python/pandas/pandas_exercises.asp"\n title="Pandas Exercises"\n >\n Pandas\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-ex-pandas"\n href="/python/pandas/pandas_exercises.asp"\n title="Pandas Exercises"\n >\n Exercise\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-qz-pandas"\n href="/python/pandas/pandas_quiz.asp"\n title="Pandas Quizzes"\n >\n Quiz\n </a>\n </div>\n <div\n data-name="scipy"\n data-category="data_analytics"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-ex-scipy"\n href="/python/scipy/scipy_exercises.php"\n title="SciPy Exercises"\n >\n SciPy\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-ex-scipy"\n href="/python/scipy/scipy_exercises.php"\n title="SciPy Exercises"\n >\n Exercise\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-qz-scipy"\n href="/python/scipy/scipy_quiz.php"\n title="SciPy Quizzes"\n >\n Quiz\n </a>\n </div>\n <div\n data-name="excel"\n data-category="data_analytics"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-ex-excel"\n href="/excel/excel_exercises.php"\n title="Excel Exercises"\n >\n Excel\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-ex-excel"\n href="/excel/excel_exercises.php"\n title="Excel Exercises"\n >\n Exercise\n </a>\n </div>\n <div class="black-box-container">\n <a\n \n class="w3-bar-item w3-button ga-top-drop w3-center w3-round ga-top-drop-exercises"\n href="/exercises/index.php"\n title="W3Schools Exercises"\n style="display: block; background-color: #21232c; border: 1px solid grey; width: 195px; margin-bottom: 16px"\n >\n What is an Exercise?\n </a>\n <a\n \n class="w3-bar-item w3-button ga-top-drop w3-center w3-round ga-top-drop-quiztest"\n href="/quiztest/default.asp"\n title="W3Schools Quizzes"\n style="display: block; background-color: #21232c; border: 1px solid grey; width: 195px"\n >\n What is a Quiz?\n </a>\n </div>\n </div>\n </div>\n\n <div\n class="w3-col l4 m6"\n id="exercises_javascript_links_list"\n >\n <h3\n class="tnb-nav-section-title"\n data-heading="javascript_title"\n >\n JavaScript\n </h3>\n <div\n data-name="javascript"\n data-category="javascript"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-ex-js"\n href="/js/js_exercises.asp"\n title="JavaScript Exercises"\n >\n JavaScript\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-ex-js"\n href="/js/js_exercises.asp"\n title="JavaScript Exercises"\n >\n Exercise\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-qz-js"\n href="/js/js_quiz.asp"\n title="JavaScript Quizzes"\n >\n Quiz\n </a>\n </div>\n <div\n data-name="react"\n data-category="javascript"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-ex-react"\n href="/react/react_exercises.asp"\n title="React Exercises"\n >\n React\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-ex-react"\n href="/react/react_exercises.asp"\n title="React Exercises"\n >\n Exercise\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-qz-react"\n href="/react/react_quiz.asp"\n title="React Quizzes"\n >\n Quiz\n </a>\n </div>\n <div\n data-name="jquery"\n data-category="javascript"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-ex-jquery"\n href="/jquery/jquery_exercises.asp"\n title="jQuery Exercises"\n >\n jQuery\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-ex-jquery"\n href="/jquery/jquery_exercises.asp"\n title="jQuery Exercises"\n >\n Exercise\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-qz-jquery"\n href="/jquery/jquery_quiz.asp"\n title="jQuery Quizzes"\n >\n Quiz\n </a>\n </div>\n <div\n data-name="vue"\n data-category="javascript"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-ex-vue"\n href="/vue/vue_exercises.php"\n title="Vue Exercises"\n >\n Vue\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-ex-vue"\n href="/vue/vue_exercises.php"\n title="Vue Exercises"\n >\n Exercise\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-qz-vue"\n href="/vue/vue_quiz.php"\n title="Vue Quizzes"\n >\n Quiz\n </a>\n </div>\n </div>\n\n <div class="w3-col l4 m6">\n <div id="exercises_backend_links_list">\n <h3\n class="tnb-nav-section-title"\n data-heading="backend_title"\n >\n Backend\n </h3>\n <div\n data-name="python"\n data-category="backend"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-ex-python"\n href="/python/python_exercises.asp"\n title="Python Exercises"\n >\n Python\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-ex-python"\n href="/python/python_exercises.asp"\n title="Python Exercises"\n >\n Exercise\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-qz-python"\n href="/python/python_quiz.asp"\n title="Python Quizzes"\n >\n Quiz\n </a>\n </div>\n <div\n data-name="sql"\n data-category="backend"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-ex-sql"\n href="/sql/sql_exercises.asp"\n title="SQL Exercises"\n >\n SQL\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-ex-sql"\n href="/sql/sql_exercises.asp"\n title="SQL Exercises"\n >\n Exercise\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-qz-sql"\n href="/sql/sql_quiz.asp"\n title="SQL Quizzes"\n >\n Quiz\n </a>\n </div>\n <div\n data-name="mysql"\n data-category="backend"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-ex-mysql"\n href="/mysql/mysql_exercises.asp"\n title="MySQL Exercises"\n >\n MySQL\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-ex-mysql"\n href="/mysql/mysql_exercises.asp"\n title="MySQL Exercises"\n >\n Exercise\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-qz-mysql"\n href="/mysql/mysql_quiz.asp"\n title="MySQL Quizzes"\n >\n Quiz\n </a>\n </div>\n <div\n data-name="php"\n data-category="backend"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-ex-php"\n href="/php/php_exercises.asp"\n title="PHP Exercises"\n >\n PHP\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-ex-php"\n href="/php/php_exercises.asp"\n title="PHP Exercises"\n >\n Exercise\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-qz-php"\n href="/php/php_quiz.asp"\n title="PHP Quizzes"\n >\n Quiz\n </a>\n </div>\n <div\n data-name="java"\n data-category="backend"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-ex-java"\n href="/java/java_exercises.asp"\n title="Java Exercises"\n >\n Java\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-ex-java"\n href="/java/java_exercises.asp"\n title="Java Exercises"\n >\n Exercise\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-qz-java"\n href="/java/java_quiz.asp"\n title="Java Quizzes"\n >\n Quiz\n </a>\n </div>\n <div\n data-name="c"\n data-category="backend"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-ex-c"\n href="/c/c_exercises.php"\n title="C Exercises"\n >\n C\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-ex-c"\n href="/c/c_exercises.php"\n title="C Exercises"\n >\n Exercise\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-qz-c"\n href="/c/c_quiz.php"\n title="C Quizzes"\n >\n Quiz\n </a>\n </div>\n <div\n data-name="c++"\n data-category="backend"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-ex-cpp"\n href="/cpp/cpp_exercises.asp"\n title="C++ Exercises"\n >\n C++\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-ex-cpp"\n href="/cpp/cpp_exercises.asp"\n title="C++ Exercises"\n >\n Exercise\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-qz-cpp"\n href="/cpp/cpp_quiz.asp"\n title="C++ Quizzes"\n >\n Quiz\n </a>\n </div>\n <div\n data-name="c#"\n data-category="backend"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-ex-cs"\n href="/cs/cs_exercises.php"\n title="C# Exercises"\n >\n C#\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-ex-cs"\n href="/cs/cs_exercises.php"\n title="C# Exercises"\n >\n Exercise\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-qz-cs"\n href="/cs/cs_quiz.php"\n title="C# Quizzes"\n >\n Quiz\n </a>\n </div>\n <div\n data-name="r"\n data-category="backend"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-ex-r"\n href="/r/r_exercises.asp"\n title="R Exercises"\n >\n R\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-ex-r"\n href="/r/r_exercises.asp"\n title="R Exercises"\n >\n Exercise\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-qz-r"\n href="/r/r_quiz.asp"\n title="R Quizzes"\n >\n Quiz\n </a>\n </div>\n <div\n data-name="kotlin"\n data-category="backend"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-ex-kotlin"\n href="/kotlin/kotlin_exercises.php"\n title="Kotlin Exercises"\n >\n Kotlin\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-ex-kotlin"\n href="/kotlin/kotlin_exercises.php"\n title="Kotlin Exercises"\n >\n Exercise\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-qz-kotlin"\n href="/kotlin/kotlin_quiz.php"\n title="Kotlin Quizzes"\n >\n Quiz\n </a>\n </div>\n <div\n data-name="django"\n data-category="backend"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-ex-django"\n href="/django/django_exercises.php"\n title="Django Exercises"\n >\n Django\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-ex-django"\n href="/django/django_exercises.php"\n title="Django Exercises"\n >\n Exercise\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-qz-django"\n href="/django/django_quiz.php"\n title="Django Quizzes"\n >\n Quiz\n </a>\n </div>\n <div\n data-name="postgresql"\n data-category="backend"\n >\n <a\n \n href="/postgresql/postgresql_exercises.php"\n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-ex-postgresql"\n title="PostgreSQL Exercises"\n >\n PostgreSQL\n </a>\n <a\n \n href="/postgresql/postgresql_exercises.php"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-ex-postgresql"\n title="PostgreSQL Exercises"\n >\n Exercise\n </a>\n <a\n \n href="/postgresql/postgresql_quiz.php"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-qz-postgresql"\n title="PostgreSQL Quizzes"\n >\n Quiz\n </a>\n </div>\n <div\n data-name="typescript"\n data-category="backend"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-ex-typescript"\n href="/typescript/typescript_exercises.php"\n title="TypeScript Exercises"\n >\n TypeScript\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-ex-typescript"\n href="/typescript/typescript_exercises.php"\n title="TypeScript Exercises"\n >\n Exercise\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-qz-typescript"\n href="/typescript/typescript_quiz.php"\n title="TypeScript Quizzes"\n >\n Quiz\n </a>\n </div>\n <div\n data-name="git"\n data-category="backend"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-ex-git"\n href="/git/git_exercises.asp"\n title="Git Exercises"\n >\n Git\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-ex-git"\n href="/git/git_exercises.asp"\n title="Git Exercises"\n >\n Exercise\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-qz-git"\n href="/git/git_quiz.asp"\n title="Git Quizzes"\n >\n Quiz\n </a>\n </div>\n <div\n data-name="go"\n data-category="backend"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-ex-go"\n href="/go/go_exercises.php"\n title="Go Exercises"\n >\n Go\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-ex-go"\n href="/go/go_exercises.php"\n title="Go Exercises"\n >\n Exercise\n </a>\n </div>\n <div\n data-name="mongodb"\n data-category="backend"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-ex-mongodb"\n href="/mongodb/mongodb_exercises.php"\n title="MongoDB Exercises"\n >\n MongoDB\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-ex-mongodb"\n href="/mongodb/mongodb_exercises.php"\n title="MongoDB Exercises"\n >\n Exercise\n </a>\n </div>\n <div\n data-name="aws cloud"\n data-category="backend"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-ex-aws-cloud"\n href="/aws/aws_exercises.php"\n title="AWS Cloud Exercises"\n >\n AWS Cloud\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-ex-aws-cloud"\n href="/aws/aws_exercises.php"\n title="AWS Cloud Exercises"\n >\n Exercise\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-qz-aws-cloud"\n href="/aws/aws_quiz.php"\n title="AWS Cloud Quizzes"\n >\n Quiz\n </a>\n </div>\n </div>\n <div\n class="w3-hide-large w3-hide-medium"\n id="exercises_data_analytics_links_list"\n >\n <h3\n class="tnb-nav-section-title"\n data-heading="data_analytics_title"\n >\n Data Analytics\n </h3>\n <div\n data-name="dsa"\n data-category="data_analytics"\n >\n <a\n \n href="/dsa/dsa_exercises.php"\n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-ex-dsa"\n title="DSA Exercises"\n >\n DSA\n </a>\n <a\n \n href="/dsa/dsa_exercises.php"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-ex-dsa"\n title="DSA Exercises"\n >\n Exercise\n </a>\n <a\n \n href="/dsa/dsa_quiz.php"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-qz-dsa"\n title="DSA Quizzes"\n >\n Quiz\n </a>\n </div>\n <div\n data-name="numpy"\n data-category="data_analytics"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-ex-numpy"\n href="/python/numpy/numpy_exercises.asp"\n title="NumPy Exercises"\n >\n NumPy\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-ex-numpy"\n href="/python/numpy/numpy_exercises.asp"\n title="NumPy Exercises"\n >\n Exercise\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-qz-numpy"\n href="/python/numpy/numpy_quiz.asp"\n title="NumPy Quizzes"\n >\n Quiz\n </a>\n </div>\n <div\n data-name="pandas"\n data-category="data_analytics"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-ex-pandas"\n href="/python/pandas/pandas_exercises.asp"\n title="Pandas Exercises"\n >\n Pandas\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-ex-pandas"\n href="/python/pandas/pandas_exercises.asp"\n title="Pandas Exercises"\n >\n Exercise\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-qz-pandas"\n href="/python/pandas/pandas_quiz.asp"\n title="Pandas Quizzes"\n >\n Quiz\n </a>\n </div>\n <div\n data-name="scipy"\n data-category="data_analytics"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-ex-scipy"\n href="/python/scipy/scipy_exercises.php"\n title="SciPy Exercises"\n >\n SciPy\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-ex-scipy"\n href="/python/scipy/scipy_exercises.php"\n title="SciPy Exercises"\n >\n Exercise\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-qz-scipy"\n href="/python/scipy/scipy_quiz.php"\n title="SciPy Quizzes"\n >\n Quiz\n </a>\n </div>\n <div\n data-name="excel"\n data-category="data_analytics"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-ex-excel"\n href="/excel/excel_exercises.php"\n title="Excel Exercises"\n >\n Excel\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-ex-excel"\n href="/excel/excel_exercises.php"\n title="Excel Exercises"\n >\n Exercise\n </a>\n </div>\n <div class="black-box-container">\n <a\n \n class="w3-bar-item w3-button ga-top-drop w3-center w3-round ga-top-drop-exercises"\n href="/exercises/index.php"\n title="W3Schools Exercises"\n style="display: block; background-color: #21232c; border: 1px solid grey; width: 195px; margin-bottom: 16px"\n >\n What is an Exercise?\n </a>\n <a\n \n class="w3-bar-item w3-button ga-top-drop w3-center w3-round ga-top-drop-quiztest"\n href="/quiztest/default.asp"\n title="W3Schools Quizzes"\n style="display: block; background-color: #21232c; border: 1px solid grey; width: 195px"\n >\n What is a Quiz?\n </a>\n </div>\n </div>\n </div>\n </div>\n <br />\n </div>\n\n <div\n class="w3-button tnb-close-nav-btn w3-round"\n tabindex="0"\n onclick="TopNavBar.closeNavItem(\'exercises\')"\n onkeydown="TopNavBar.mouseHandler(event, this, \'exercises\')"\n role="button"\n aria-label="Close navigation"\n >\n <span>×</span>\n </div>\n </nav>\n\n <nav\n id="nav_certified"\n class="dropdown-nav w3-hide-small navex"\n tabindex="-1"\n aria-label="Certification menu"\n >\n <div class="w3-content menu-content">\n <div\n id="certified_list"\n class="w3-row-padding w3-bar-block"\n >\n <div class="nav-heading-container w3-container">\n <div class="nav-heading-container-title">\n <h2 style="color: #fff4a3"><b>Certificates</b></h2>\n </div>\n <div\n data-section="certificates"\n class="filter-input-wrapper"\n >\n <div class="filter-input-inner-wrapper">\n <label\n for="filter-certified-input"\n class="tnb-soft-hide"\n >\n Filter field for certifications\n </label>\n <input\n id="filter-certified-input"\n oninput="TopNavBar.filter(event, \'nav_certified\')"\n type="text"\n class="filter-input"\n placeholder="Filter..."\n aria-label="Certificate filter bar"\n />\n\n <div\n class="filter-clear-btn tnb-button-dark-v2"\n role="button"\n aria-label="Filter clear button"\n onclick="TopNavBar.clearFilter(event, \'nav_certified\')"\n >\n <span>×</span>\n </div>\n </div>\n </div>\n </div>\n\n <div class="w3-col l4 m6">\n <div id="certified_html_css_links_list">\n <h3\n class="tnb-nav-section-title"\n data-heading="html_and_css_title"\n >\n HTML and CSS\n </h3>\n <div\n data-name="html"\n data-category="html_and_css"\n >\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/certifications/products/html-certificate"\n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-cert-html"\n title="HTML Certification Exam"\n >\n HTML\n </a>\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/certifications/products/html-certificate"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-cert-html"\n title="HTML Certification Exam"\n >\n Certificate\n </a>\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/course-catalog/products/html-course"\n class="ws-btn acclink-text ga-top-dropga-top-drop-course-html"\n title="Paid HTML Course"\n >\n Course\n </a>\n </div>\n <div\n data-name="css"\n data-category="html_and_css"\n >\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/certifications/products/css-certificate"\n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-cert-css"\n title="CSS Certification Exam"\n >\n CSS\n </a>\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/certifications/products/css-certificate"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-cert-css"\n title="CSS Certification Exam"\n >\n Certificate\n </a>\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/course-catalog/products/css-course"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-course-css"\n title="Paid CSS Course"\n >\n Course\n </a>\n </div>\n <div\n data-name="bootstrap"\n data-category="html_and_css"\n >\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/certifications/products/bootstrap-3-certificate"\n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-cert-bs3"\n title="Bootstrap 3 Certification Exam"\n >\n Bootstrap 3\n </a>\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/certifications/products/bootstrap-3-certificate"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-cert-bs3"\n title="Bootstrap 3 Certification Exam"\n >\n Certificate\n </a>\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/single-courses/products/bootstrap-course"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-course-bs3"\n title="Paid Bootstrap 3 Course"\n >\n Course\n </a>\n </div>\n <div\n data-name="bootstrap4"\n data-category="html_and_css"\n >\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/certifications/products/bootstrap-4-certificate"\n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-cert-bs4"\n title="Bootstrap 4 Certification Exam"\n >\n Bootstrap 4\n </a>\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/certifications/products/bootstrap-4-certificate"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-cert-bs4"\n title="Bootstrap 4 Certification Exam"\n >\n Certificate\n </a>\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/single-courses/products/bootstrap-4-course"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-course-bs4"\n title="Paid Bootstrap 4 Course"\n >\n Course\n </a>\n </div>\n <div\n data-name="bootstrap5"\n data-category="html_and_css"\n >\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/certifications/products/bootstrap-5-certificate"\n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-cert-bs5"\n title="Bootstrap 5 Certification Exam"\n >\n Bootstrap 5\n </a>\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/certifications/products/bootstrap-5-certificate"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-cert-bs5"\n title="Bootstrap 5 Certification Exam"\n >\n Certificate\n </a>\n </div>\n </div>\n\n <div\n id="certified_data_analytics_links_list_desktop"\n class="w3-hide-small"\n >\n <h3\n class="tnb-nav-section-title"\n data-heading="data_analytics_title"\n >\n Data Analytics\n </h3>\n <div\n data-name="dsa"\n data-category="data_analytics"\n >\n <a\n target="_blank"\n href="https://campus.w3schools.com/products/dsa-certification-exam"\n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-cert-dsa"\n title="DSA Certificate Exam"\n >\n DSA\n </a>\n <a\n target="_blank"\n href="https://campus.w3schools.com/products/dsa-certification-exam"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-cert-dsa"\n title="DSA Certificate Exam"\n >\n Certificate\n </a>\n </div>\n <div\n data-name="data analytics"\n data-category="data_analytics"\n >\n <a\n target="_blank"\n href="https://campus.w3schools.com/products/data-analytics-program"\n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-course-data-analytic"\n title="Paid Data Analytics Course"\n >\n Data Analytics\n </a>\n <a\n target="_blank"\n href="https://campus.w3schools.com/products/data-analytics-program"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-course-data-analytic"\n title="Paid Data Analytics Course"\n >\n Course\n </a>\n </div>\n <div\n data-name="numpy"\n data-category="data_analytics"\n >\n <a\n target="_blank"\n href="https://campus.w3schools.com/products/numpy-certification-exam"\n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-cert-numpy"\n title="NumPy Certification Exam"\n >\n NumPy\n </a>\n <a\n target="_blank"\n href="https://campus.w3schools.com/products/numpy-certification-exam"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-cert-numpy"\n title="NumPy Certification Exam"\n >\n Certificate\n </a>\n <a\n target="_blank"\n href="https://campus.w3schools.com/products/numpy-course"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-course-numpy"\n title="Paid NumPy Course"\n >\n Course\n </a>\n </div>\n <div\n data-name="pandas"\n data-category="data_analytics"\n >\n <a\n target="_blank"\n href="https://campus.w3schools.com/products/pandas-certification-exam"\n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-cert-pandas"\n title="Pandas Certification Exam"\n >\n Pandas\n </a>\n <a\n target="_blank"\n href="https://campus.w3schools.com/products/pandas-certification-exam"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-cert-pandas"\n title="Pandas Certification Exam"\n >\n Certificate\n </a>\n <a\n target="_blank"\n href="https://campus.w3schools.com/products/pandas-course"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-course-pandas"\n title="Paid Pandas Course"\n >\n Course\n </a>\n </div>\n <div\n data-name="excel"\n data-category="data_analytics"\n >\n <a\n target="_blank"\n href="https://campus.w3schools.com/products/excel-certificate"\n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-cert-excel"\n title="Excel Certification Exam"\n >\n Excel\n </a>\n <a\n target="_blank"\n href="https://campus.w3schools.com/products/excel-certificate"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-cert-excel"\n title="Excel Certification Exam"\n >\n Certificate\n </a>\n </div>\n <div\n data-name="social media"\n data-category="data_analytics"\n >\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/course-best-sellers/products/social-media-marketing-course"\n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-course-some"\n title="Paid Social Media Course"\n >\n Social Media\n </a>\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/course-best-sellers/products/social-media-marketing-course"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-course-some"\n title="Paid Social Media Course"\n >\n Course\n </a>\n </div>\n <div class="black-box-container">\n <a\n target="_blank"\n href="https://campus.w3schools.com"\n class="w3-bar-item w3-button ga-top-drop w3-center w3-round ga-top-drop-campus"\n title="W3Schools Campus"\n style="display: block; background-color: #21232c; border: 1px solid grey; width: 195px; margin-bottom: 16px"\n >\n What is a Certificate?\n </a>\n </div>\n </div>\n\n <div class="certified_programs_links_list w3-hide-large w3-hide-small">\n <h3\n class="tnb-nav-section-title"\n data-heading="programs_title"\n >\n Programs\n </h3>\n <div\n data-name="full access"\n data-category="programs"\n >\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/course-catalog/products/w3schools-full-access-course"\n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-course-fullaccess"\n title="Paid Full Access Course"\n >\n Full Access\n <span\n class="ribbon-topnav ws-green"\n style="font-size: 13px; font-weight: normal"\n >\n Best Value!\n </span>\n </a>\n </div>\n <div\n data-name="front end"\n data-category="programs"\n >\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/certifications/products/front-end-course"\n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-cert-front-end"\n title="Paid Front End Course"\n >\n Front End\n </a>\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/certifications/products/front-end-certificate"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-cert-front-end"\n title="Front End Certification Exam"\n >\n Certificate\n </a>\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/course-catalog/products/front-end-course"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-course-front-end"\n title="Paid Front End Development Course"\n >\n Course\n </a>\n </div>\n <div\n data-name="web design"\n data-category="programs"\n >\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/certifications/products/modern-web-development-certification"\n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-cert-web-dev"\n title="Web Development Certification"\n >\n Web Dev.\n </a>\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/certifications/products/modern-web-development-certification"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-cert-web-dev"\n title="Web Development Certification"\n >\n Certificate\n </a>\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/course-best-sellers/products/learn-modern-web-development"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-course-web-dev"\n title="Paid Web Development Course"\n >\n Course\n </a>\n </div>\n <div\n data-name="web development"\n data-category="programs"\n >\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/certifications/products/web-application-development-certificates"\n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-cert-web-app"\n title="Web Application Development Certification"\n >\n Web App\n </a>\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/certifications/products/web-application-development-certificates"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-cert-web-app"\n title="Web Application Development Certification"\n >\n Certificate\n </a>\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/course-best-sellers/products/web-application-development-course"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-course-web-app"\n title="Paid Web Application Course"\n >\n Course\n </a>\n </div>\n <div\n data-name="web app"\n data-category="programs"\n >\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/certifications/products/web-design-certification"\n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-cert-web-design"\n title="Web Design Certification Exam"\n >\n Web Design\n </a>\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/certifications/products/web-design-certification"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-cert-web-design"\n title="Web Design Certification Exam"\n >\n Certificate\n </a>\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/course-best-sellers/products/learn-web-design"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-course-web-design"\n title="Paid Web Design Course"\n >\n Course\n </a>\n </div>\n </div>\n </div>\n\n <div class="w3-col l4 m6">\n <div id="certified_javascript_links_list">\n <h3\n class="tnb-nav-section-title"\n data-heading="javascript_title"\n >\n JavaScript\n </h3>\n <div\n data-name="javascript"\n data-category="javascript"\n >\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/certifications/products/javascript-certificate"\n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-cert-js"\n title="JavaScript Certification Exam"\n >\n JavaScript\n </a>\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/certifications/products/javascript-certificate"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-cert-js"\n title="JavaScript Certification Exam"\n >\n Certificate\n </a>\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/course-catalog/products/javascript-course"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-course-js"\n title="Paid JavaScript Course"\n >\n Course\n </a>\n </div>\n <div\n data-name="react"\n data-category="javascript"\n >\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/certifications/products/react-js-certificate"\n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-cert-react"\n title="React.js Certification Exam"\n >\n React\n </a>\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/certifications/products/react-js-certificate"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-cert-react"\n title="React.js Certification Exam"\n >\n Certificate\n </a>\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/course-catalog/products/react-js-course"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-course-react"\n title="Paid React.js Course"\n >\n Course\n </a>\n </div>\n <div\n data-name="jquery"\n data-category="javascript"\n >\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/certifications/products/jquery-certificate"\n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-cert-jquery"\n title="jQuery Certification Exam"\n >\n jQuery\n </a>\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/certifications/products/jquery-certificate"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-cert-jquery"\n title="jQuery Certification Exam"\n >\n Certificate\n </a>\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/course-catalog/products/jquery-course"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-course-jquery"\n title="Paid jQuery Course"\n >\n Course\n </a>\n </div>\n <div\n data-name="vue"\n data-category="javascript"\n >\n <a\n target="_blank"\n href="https://campus.w3schools.com/products/vue-js-certification-exam"\n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-cert-vue"\n title="Vue Certification Exam"\n >\n Vue\n </a>\n <a\n target="_blank"\n href="https://campus.w3schools.com/products/vue-js-certification-exam"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-cert-vue"\n title="Vue Certification Exam"\n >\n Certificate\n </a>\n </div>\n </div>\n\n <div class="certified_programs_links_list w3-hide-medium w3-hide-large">\n <h3\n class="tnb-nav-section-title"\n data-heading="programs_title"\n >\n Programs\n </h3>\n <div\n data-name="full access"\n data-category="programs"\n >\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/course-catalog/products/w3schools-full-access-course"\n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-course-fullaccess"\n title="Paid Full Access Course"\n >\n Full Access\n <span\n class="ribbon-topnav ws-green"\n style="font-size: 13px; font-weight: normal"\n >\n Best Value!\n </span>\n </a>\n </div>\n <div\n data-name="front end"\n data-category="programs"\n >\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/certifications/products/front-end-certificate"\n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-cert-front-end"\n title="Front End Certification Exam"\n >\n Front End\n </a>\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/certifications/products/front-end-certificate"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-cert-front-end"\n title="Front End Certification Exam"\n >\n Certificate\n </a>\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/course-catalog/products/front-end-course"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-course-front-end"\n title="Paid Front End Development Course"\n >\n Course\n </a>\n </div>\n <div\n data-name="web dev."\n data-category="programs"\n >\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/certifications/products/modern-web-development-certification"\n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-cert-web-dev"\n title="Web Development Certification"\n >\n Web Dev.\n </a>\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/certifications/products/modern-web-development-certification"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-cert-web-dev"\n title="Web Development Certification"\n >\n Certificate\n </a>\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/course-best-sellers/products/learn-modern-web-development"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-course-web-dev"\n title="Paid Web Development Course"\n >\n Course\n </a>\n </div>\n <div\n data-name="web app"\n data-category="programs"\n >\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/certifications/products/web-application-development-certificates"\n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-cert-web-app"\n title="Web Application Development Certification"\n >\n Web App\n </a>\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/certifications/products/web-application-development-certificates"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-cert-web-app"\n title="Web Application Development Certification"\n >\n Certificate\n </a>\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/course-best-sellers/products/web-application-development-course"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-course-web-app"\n title="Paid Web Application Course"\n >\n Course\n </a>\n </div>\n <div\n data-name="web design"\n data-category="programs"\n >\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/certifications/products/web-design-certification"\n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-cert-web-design"\n title="Web Design Certification Exam"\n >\n Web Design\n </a>\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/certifications/products/web-design-certification"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-cert-web-design"\n title="Web Design Certification Exam"\n >\n Certificate\n </a>\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/course-best-sellers/products/learn-web-design"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-course-web-design"\n title="Paid Web Design Course"\n >\n Course\n </a>\n </div>\n </div>\n <div\n class="certified_programs_links_list w3-hide-medium w3-hide-small"\n id="certified_programs_links_list_desktop"\n >\n <h3\n class="tnb-nav-section-title"\n data-heading="programs_title"\n >\n Programs\n </h3>\n <div\n data-name="full access"\n data-category="programs"\n >\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/course-catalog/products/w3schools-full-access-course"\n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-course-fullaccess"\n title="Paid Full Access Course"\n >\n Full Access\n <span\n class="ribbon-topnav ws-green"\n style="font-size: 13px; font-weight: normal"\n >\n Best Value!\n </span>\n </a>\n </div>\n <div\n data-name="front end"\n data-category="programs"\n >\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/certifications/products/front-end-certificate"\n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-cert-front-end"\n title="Front End Certification Exam"\n >\n Front End\n </a>\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/certifications/products/front-end-certificate"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-cert-front-end"\n title="Front End Certification Exam"\n >\n Certificate\n </a>\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/course-catalog/products/front-end-course"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-course-front-end"\n title="Paid Front End Development Course"\n >\n Course\n </a>\n </div>\n <div\n data-name="web dev."\n data-category="programs"\n >\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/certifications/products/modern-web-development-certification"\n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-cert-web-dev"\n title="Web Development Certification"\n >\n Web Dev.\n </a>\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/certifications/products/modern-web-development-certification"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-cert-web-dev"\n title="Web Development Certification"\n >\n Certificate\n </a>\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/course-best-sellers/products/learn-modern-web-development"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-course-web-dev"\n title="Paid Web Development Course"\n >\n Course\n </a>\n </div>\n <div\n data-name="web app"\n data-category="programs"\n >\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/certifications/products/web-application-development-certificates"\n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-cert-web-app"\n title="Web Application Development Certification"\n >\n Web App\n </a>\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/certifications/products/web-application-development-certificates"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-cert-web-app"\n title="Web Application Development Certification"\n >\n Certificate\n </a>\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/course-best-sellers/products/web-application-development-course"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-course-web-app"\n title="Paid Web Application Course"\n >\n Course\n </a>\n </div>\n <div\n data-name="web design"\n data-category="programs"\n >\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/certifications/products/web-design-certification"\n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-cert-web-design"\n title="Web Design Certification Exam"\n >\n Web Design\n </a>\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/certifications/products/web-design-certification"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-cert-web-design"\n title="Web Design Certification Exam"\n >\n Certificate\n </a>\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/course-best-sellers/products/learn-web-design"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-course-web-design"\n title="Paid Web Design Course"\n >\n Course\n </a>\n </div>\n </div>\n </div>\n\n <div class="w3-col l4 m6">\n <div id="certified_backend_links_list">\n <br class="w3-hide-large w3-hide-small" />\n <h3\n class="tnb-nav-section-title"\n data-heading="backend_title"\n >\n Backend\n </h3>\n <div\n data-name="python"\n data-category="backend"\n >\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/certifications/products/python-certificate"\n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-cert-python"\n title="Python Certification Exam"\n >\n Python\n </a>\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/certifications/products/python-certificate"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-cert-python"\n title="Python Certification Exam"\n >\n Certificate\n </a>\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/course-catalog/products/python-course"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-course-python"\n title="Paid Python Course"\n >\n Course\n </a>\n </div>\n <div\n data-name="sql"\n data-category="backend"\n >\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/certifications/products/sql-certificate"\n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-cert-sql"\n title="SQL Certification Exam"\n >\n SQL\n </a>\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/certifications/products/sql-certificate"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-cert-sql"\n title="SQL Certification Exam"\n >\n Certificate\n </a>\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/course-catalog/products/sql-course"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-course-sql"\n title="SQL Python Course"\n >\n Course\n </a>\n </div>\n <div\n data-name="mysql"\n data-category="backend"\n >\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/certifications/products/mysql-certificate"\n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-cert-mysql"\n title="MySQL Certification Exam"\n >\n MySQL\n </a>\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/certifications/products/mysql-certificate"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-cert-mysql"\n title="MySQL Certification Exam"\n >\n Certificate\n </a>\n </div>\n <div\n data-name="php"\n data-category="backend"\n >\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/certifications/products/php-certificate"\n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-cert-php"\n title="PHP Certification Exam"\n >\n PHP\n </a>\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/certifications/products/php-certificate"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-cert-php"\n title="PHP Certification Exam"\n >\n Certificate\n </a>\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/course-catalog/products/php-course"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-course-php"\n title="Paid PHP Course"\n >\n Course\n </a>\n </div>\n <div\n data-name="java"\n data-category="backend"\n >\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/certifications/products/java-certificate"\n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-cert-java"\n title="Java Certification Exam"\n >\n Java\n </a>\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/certifications/products/java-certificate"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-cert-java"\n title="Java Certification Exam"\n >\n Certificate\n </a>\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/course-catalog/products/java-course"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-course-java"\n title="Paid Java Course"\n >\n Course\n </a>\n </div>\n <div\n data-name="c"\n data-category="backend"\n >\n <a\n target="_blank"\n href="https://campus.w3schools.com/products/c-certification-exam"\n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-cert-c"\n title="C Certification Exam"\n >\n C\n </a>\n <a\n target="_blank"\n href="https://campus.w3schools.com/products/c-certification-exam"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-cert-c"\n title="C Certification Exam"\n >\n Certificate\n </a>\n </div>\n <div\n data-name="c++"\n data-category="backend"\n >\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/certifications/products/c-certificate"\n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-cert-cpp"\n title="C++ Certification Exam"\n >\n C++\n </a>\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/certifications/products/c-certificate"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-cert-cpp"\n title="C++ Certification Exam"\n >\n Certificate\n </a>\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/course-catalog/products/c-course-1"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-course-cpp"\n title="Paid C++ Course"\n >\n Course\n </a>\n </div>\n <div\n data-name="c#"\n data-category="backend"\n >\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/certifications/products/c-certificate-1"\n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-cert-cs"\n title="C# Certification Exam"\n >\n C#\n </a>\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/certifications/products/c-certificate-1"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-cert-cs"\n title="C# Certification Exam"\n >\n Certificate\n </a>\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/course-catalog/products/c-course"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-course-cs"\n title="Paid C# Course"\n >\n Course\n </a>\n </div>\n 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</a>\n </div>\n <div\n data-name="nodejs"\n data-category="backend"\n >\n <a\n target="_blank"\n href="https://campus.w3schools.com/products/nodejs-certificate"\n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-cert-nodejs"\n title="NodeJS Certification Exam"\n >\n NodeJS\n </a>\n <a\n target="_blank"\n href="https://campus.w3schools.com/products/nodejs-certificate"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-cert-nodejs"\n title="NodeJS Certification Exam"\n >\n Certificate\n </a>\n </div>\n <div\n data-name="typescript"\n data-category="backend"\n >\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/certifications/products/typescript-certificate"\n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-cert-typescript"\n title="TypeScript Certification Exam"\n >\n TypeScript\n </a>\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/certifications/products/typescript-certificate"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-cert-typescript"\n title="TypeScript Certification Exam"\n >\n Certificate\n </a>\n <a\n target="_blank"\n href="https://campus.w3schools.com/products/learn-typescript"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-course-typescript"\n title="Paid TypeScript Course"\n >\n Course\n </a>\n </div>\n <div\n data-name="xml"\n data-category="backend"\n >\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/certifications/products/xml-certificate"\n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-cert-xml"\n title="XML Certification Exam"\n >\n XML\n </a>\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/certifications/products/xml-certificate"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-cert-xml"\n title="XML Certification Exam"\n >\n Certificate\n </a>\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/course-catalog/products/xml-course"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-course-xml"\n title="Paid XML Course"\n >\n Course\n </a>\n </div>\n <div\n data-name="cyber security"\n data-category="backend"\n >\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/certifications/products/cyber-security-certificate"\n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-cert-cyber-sec"\n title="Cyber Security Certification Exam"\n >\n Cyber Security\n </a>\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/certifications/products/cyber-security-certificate"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-cert-cyber-sec"\n title="Cyber Security Certification Exam"\n >\n Certificate\n </a>\n <a\n target="_blank"\n href="https://campus.w3schools.com/products/cyber-security-course"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-course-cyber-sec"\n title="Paid Cyber Security Course"\n >\n Course\n </a>\n </div>\n <div\n data-name="accessibility"\n data-category="backend"\n >\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/certifications/products/accessibility-certificate"\n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-cert-accessi"\n title="Accessibility Certification Exam"\n >\n Accessibility\n </a>\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/certifications/products/accessibility-certificate"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-cert-accessi"\n title="Accessibility Certification Exam"\n >\n Certificate\n </a>\n <a\n target="_blank"\n href="https://campus.w3schools.com/products/accessibility-course"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-course-accessi"\n title="Paid Accessibility Course"\n >\n Course\n </a>\n </div>\n <div\n data-name="python apps on aws"\n data-category="backend"\n >\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/course-best-sellers/products/building-modern-python-apps-on-aws"\n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-course-python-apps-aws"\n title="Building Modern Python Apps on AWS"\n >\n Python Apps on AWS\n </a>\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/course-best-sellers/products/building-modern-python-apps-on-aws"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-course-python-apps-aws"\n title="Building Modern Python Apps on AWS"\n >\n Course\n </a>\n </div>\n <div\n data-name="aws training"\n data-category="backend"\n >\n <a\n \n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-course-aws-training"\n href="/training/aws/home/"\n title="AWS Training"\n >\n AWS Training\n </a>\n <a\n \n class="ws-btn acclink-text ga-top-drop ga-top-drop-course-aws-training"\n href="/training/aws/home/"\n title="AWS Training"\n >\n Courses\n </a>\n </div>\n </div>\n <div\n class="w3-hide-large w3-hide-medium"\n id="certified_data_analytics_links_list"\n >\n <h3\n class="tnb-nav-section-title"\n data-heading="data_analytics_title"\n >\n 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ga-top-drop-course-data-analytics"\n title="Paid Data Analytics Course"\n >\n Course\n </a>\n </div>\n <div\n data-name="numpy"\n data-category="data_analytics"\n >\n <a\n target="_blank"\n href="https://campus.w3schools.com/products/numpy-course"\n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-course-numpy"\n title="Paid NumPy Course"\n >\n NumPy\n </a>\n <a\n target="_blank"\n href="https://campus.w3schools.com/products/numpy-course"\n class="ws-btn acclink-text ga-top-drop ga-top-drop-course-numpy"\n title="Paid NumPy Course"\n >\n Course\n </a>\n </div>\n <div\n data-name="pandas"\n data-category="data_analytics"\n >\n <a\n target="_blank"\n href="https://campus.w3schools.com/products/pandas-course"\n class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-course-scipy"\n title="Paid SciPy Course"\n >\n Pandas\n </a>\n <a\n target="_blank"\n href="https://campus.w3schools.com/products/pandas-course"\n class="ws-btn acclink-text ga-top-drop 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multiple choice questions</p>\n </div>\n </a>\n </div>\n\n <div class="servicebox tnb-paid-service">\n <a\n target="_blank"\n href="https://campus.w3schools.com/collections/certifications"\n class="serviceslink ga-top-drop ga-top-drop-services-cert"\n title="Certificates"\n aria-label="Certificates"\n >\n <div\n class="w3-padding services w3-round"\n style="position: relative"\n >\n <h4>Get Certified</h4>\n <p>Document your knowledge</p>\n <svg\n style="position: absolute; top: 15px; right: 25px"\n width="15"\n height="36"\n viewBox="0 0 12 16"\n fill="none"\n xmlns="http://www.w3.org/2000/svg"\n aria-hidden="true"\n >\n <path\n d="M6.65723 6.24707C6.76704 5.91764 7.233 5.91765 7.34281 6.24707L7.98828 8.1835C8.276 9.04666 8.95332 9.72399 9.81648 10.0117L11.7529 10.6572C12.0824 10.767 12.0824 11.233 11.7529 11.3428L9.81649 11.9883C8.95332 12.276 8.27599 12.9533 7.98828 13.8165L7.34281 15.7529C7.233 16.0823 6.76704 16.0823 6.65723 15.7529L6.01173 13.8165C5.72401 12.9533 5.04669 12.276 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Learning"\n >\n <div class="w3-padding services w3-round">\n <h4>My Learning</h4>\n <p>Track your learning progress at W3Schools and collect rewards</p>\n </div>\n </a>\n </div>\n\n <div class="servicebox tnb-paid-service">\n <a\n \n href="/plus/index.php"\n class="serviceslink ga-top-drop ga-top-drop-services-pro"\n title="Upgrade subscription"\n aria-label="Upgrade subscription"\n >\n <div\n class="w3-padding services w3-round"\n style="position: relative"\n >\n <h4>Upgrade</h4>\n <p>Become a PLUS user and unlock powerful features (ad-free, hosting, support,..)</p>\n <svg\n style="position: absolute; top: 15px; right: 25px"\n width="15"\n height="36"\n viewBox="0 0 12 16"\n fill="none"\n xmlns="http://www.w3.org/2000/svg"\n aria-hidden="true"\n >\n <path\n d="M6.65723 6.24707C6.76704 5.91764 7.233 5.91765 7.34281 6.24707L7.98828 8.1835C8.276 9.04666 8.95332 9.72399 9.81648 10.0117L11.7529 10.6572C12.0824 10.767 12.0824 11.233 11.7529 11.3428L9.81649 11.9883C8.95332 12.276 8.27599 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Follow our guided path</p>\n </div>\n </a>\n </div>\n\n <div class="servicebox">\n <a\n \n href="/tryit/default.asp"\n class="serviceslink ga-top-drop ga-top-drop-services-code-editor"\n title="W3Schools Code Editor"\n aria-label="Code editor"\n >\n <div class="w3-padding services w3-round">\n <h4>Code Editor (Try it)</h4>\n <p>With our online code editor, you can edit code and view the result in your browser</p>\n </div>\n </a>\n </div>\n\n <div class="servicebox tnb-paid-service">\n <a\n \n href="/videos/index.php"\n class="serviceslink ga-top-drop ga-top-drop-services-videos"\n title="HTML Video Tutorial"\n aria-label="Videos"\n >\n <div\n class="w3-padding services w3-round"\n style="position: relative"\n >\n <h4>Videos</h4>\n <p>Learn the basics of HTML in a fun and engaging video tutorial</p>\n <svg\n style="position: absolute; top: 15px; right: 25px"\n width="15"\n height="36"\n viewBox="0 0 12 16"\n fill="none"\n xmlns="http://www.w3.org/2000/svg"\n aria-hidden="true"\n >\n <path\n d="M6.65723 6.24707C6.76704 5.91764 7.233 5.91765 7.34281 6.24707L7.98828 8.1835C8.276 9.04666 8.95332 9.72399 9.81648 10.0117L11.7529 10.6572C12.0824 10.767 12.0824 11.233 11.7529 11.3428L9.81649 11.9883C8.95332 12.276 8.27599 12.9533 7.98828 13.8165L7.34281 15.7529C7.233 16.0823 6.76704 16.0823 6.65723 15.7529L6.01173 13.8165C5.72401 12.9533 5.04669 12.276 4.18353 11.9883L2.24707 11.3428C1.91764 11.233 1.91764 10.767 2.24707 10.6572L4.18353 10.0117C5.04669 9.72399 5.72401 9.04667 6.01173 8.18352L6.65723 6.24707Z"\n fill="#9763f6"\n ></path>\n <path\n d="M2.79434 1.14824C2.86023 0.950586 3.1398 0.950587 3.20569 1.14824L3.59297 2.3101C3.7656 2.828 4.172 3.2344 4.6899 3.40703L5.85177 3.79432C6.04942 3.86021 6.04942 4.13978 5.85177 4.20567L4.6899 4.59296C4.172 4.76559 3.7656 5.17199 3.59297 5.68989L3.20569 6.85176C3.13981 7.04941 2.86023 7.04942 2.79434 6.85176L2.40704 5.68988C2.23441 5.17198 1.82801 4.76559 1.31012 4.59296L0.148241 4.20567C-0.0494137 4.13978 -0.0494138 3.86021 0.148241 3.79432L1.31012 3.40703C1.82802 3.2344 2.23441 2.82801 2.40704 2.31011L2.79434 1.14824Z"\n fill="#9763f6"\n ></path>\n <path\n d="M9.8629 0.0988265C9.90682 -0.032943 10.0932 -0.0329419 10.1371 0.098828L10.3953 0.873401C10.5104 1.21867 10.7813 1.4896 11.1266 1.60469L11.9012 1.86288C12.0329 1.9068 12.0329 2.09319 11.9012 2.13711L11.1266 2.39531C10.7813 2.51039 10.5104 2.78133 10.3953 3.12659L10.1371 3.90117C10.0932 4.03294 9.90682 4.03294 9.8629 3.90117L9.6047 3.12659C9.48961 2.78132 9.21868 2.5104 8.87342 2.39531L8.09883 2.13711C7.96706 2.09319 7.96706 1.9068 8.09883 1.86288L8.87342 1.60469C9.21868 1.4896 9.48961 1.21867 9.6047 0.873408L9.8629 0.0988265Z"\n fill="#9763f6"\n ></path>\n </svg>\n </div>\n </a>\n </div>\n\n <div class="servicebox">\n <a\n \n href="/w3css/w3css_templates.asp"\n class="serviceslink ga-top-drop ga-top-drop-services-templates"\n title="Free Web Templates"\n aria-label="Templates"\n >\n <div class="w3-padding services w3-round">\n <h4>Templates</h4>\n <p>We have created a bunch of responsive website templates you can use - for free!</p>\n </div>\n </a>\n </div>\n\n <div class="servicebox">\n <a\n \n href="/spaces/index.php"\n class="serviceslink ga-top-drop ga-top-drop-services-webhosting"\n title="Web Hosting with Spaces"\n aria-label="Web Hosting with Spaces"\n >\n <div class="w3-padding services w3-round">\n <h4>Web Hosting</h4>\n <p>\n Host your own website, and share it to the world with\n <strong>W3Schools Spaces</strong>\n </p>\n </div>\n </a>\n </div>\n\n <div class="servicebox tnb-paid-service">\n <a\n \n href="/spaces/index.php"\n class="serviceslink ga-top-drop ga-top-drop-services-createserver"\n title="Get your own server"\n aria-label="Get your own server"\n >\n <div\n class="w3-padding services w3-round"\n style="position: relative"\n >\n <h4>Create a Server</h4>\n <p>Create your own server using Python, PHP, React.js, Node.js, Java, C#, etc.</p>\n <svg\n style="position: absolute; top: 15px; right: 25px"\n width="15"\n height="36"\n viewBox="0 0 12 16"\n fill="none"\n xmlns="http://www.w3.org/2000/svg"\n aria-hidden="true"\n >\n <path\n d="M6.65723 6.24707C6.76704 5.91764 7.233 5.91765 7.34281 6.24707L7.98828 8.1835C8.276 9.04666 8.95332 9.72399 9.81648 10.0117L11.7529 10.6572C12.0824 10.767 12.0824 11.233 11.7529 11.3428L9.81649 11.9883C8.95332 12.276 8.27599 12.9533 7.98828 13.8165L7.34281 15.7529C7.233 16.0823 6.76704 16.0823 6.65723 15.7529L6.01173 13.8165C5.72401 12.9533 5.04669 12.276 4.18353 11.9883L2.24707 11.3428C1.91764 11.233 1.91764 10.767 2.24707 10.6572L4.18353 10.0117C5.04669 9.72399 5.72401 9.04667 6.01173 8.18352L6.65723 6.24707Z"\n fill="#9763f6"\n ></path>\n <path\n d="M2.79434 1.14824C2.86023 0.950586 3.1398 0.950587 3.20569 1.14824L3.59297 2.3101C3.7656 2.828 4.172 3.2344 4.6899 3.40703L5.85177 3.79432C6.04942 3.86021 6.04942 4.13978 5.85177 4.20567L4.6899 4.59296C4.172 4.76559 3.7656 5.17199 3.59297 5.68989L3.20569 6.85176C3.13981 7.04941 2.86023 7.04942 2.79434 6.85176L2.40704 5.68988C2.23441 5.17198 1.82801 4.76559 1.31012 4.59296L0.148241 4.20567C-0.0494137 4.13978 -0.0494138 3.86021 0.148241 3.79432L1.31012 3.40703C1.82802 3.2344 2.23441 2.82801 2.40704 2.31011L2.79434 1.14824Z"\n fill="#9763f6"\n ></path>\n <path\n d="M9.8629 0.0988265C9.90682 -0.032943 10.0932 -0.0329419 10.1371 0.098828L10.3953 0.873401C10.5104 1.21867 10.7813 1.4896 11.1266 1.60469L11.9012 1.86288C12.0329 1.9068 12.0329 2.09319 11.9012 2.13711L11.1266 2.39531C10.7813 2.51039 10.5104 2.78133 10.3953 3.12659L10.1371 3.90117C10.0932 4.03294 9.90682 4.03294 9.8629 3.90117L9.6047 3.12659C9.48961 2.78132 9.21868 2.5104 8.87342 2.39531L8.09883 2.13711C7.96706 2.09319 7.96706 1.9068 8.09883 1.86288L8.87342 1.60469C9.21868 1.4896 9.48961 1.21867 9.6047 0.873408L9.8629 0.0988265Z"\n fill="#9763f6"\n ></path>\n </svg>\n </div>\n </a>\n </div>\n\n <div class="servicebox">\n <a\n \n href="/howto/default.asp"\n class="serviceslink ga-top-drop ga-top-drop-services-howto"\n title="How To Collection"\n aria-label="How To\'s"\n >\n <div class="w3-padding services w3-round">\n <h4>How To\'s</h4>\n <p>Large collection of code snippets for HTML, CSS and JavaScript</p>\n </div>\n </a>\n </div>\n\n <div class="servicebox">\n <a\n \n href="/w3css/default.asp"\n class="serviceslink ga-top-drop ga-top-drop-services-w3css"\n title="W3.CSS Framework"\n aria-label="W3.CSS Framework"\n >\n <div class="w3-padding services w3-round">\n <h4>CSS Framework</h4>\n <p>\n Build fast and responsive sites using our free\n <strong>W3.CSS</strong>\n framework\n </p>\n </div>\n </a>\n </div>\n\n <div class="servicebox">\n <a\n \n href="/browsers/default.asp"\n class="serviceslink ga-top-drop ga-top-drop-services-browserstat"\n title="Browser Statistics"\n aria-label="Browser Statistics"\n >\n <div class="w3-padding services w3-round">\n <h4>Browser Statistics</h4>\n <p>Read long term trends of browser usage</p>\n </div>\n </a>\n </div>\n\n <div class="servicebox">\n <a\n \n href="/typingspeed/default.asp"\n class="serviceslink ga-top-drop ga-top-drop-services-typing"\n title="Test Your Typing speed"\n aria-label="Test Your Typing speed"\n >\n <div class="w3-padding services w3-round">\n <h4>Typing Speed</h4>\n <p>Test your typing speed</p>\n </div>\n </a>\n </div>\n\n <div class="servicebox">\n <a\n \n href="/training/aws/home/"\n class="serviceslink ga-top-drop ga-top-drop-services-aws-training"\n title="AWS Training"\n aria-label="AWS Training"\n >\n <div\n class="w3-padding services w3-round"\n style="position: relative"\n >\n <h4>AWS Training</h4>\n <p>Learn Amazon Web Services</p>\n </div>\n </a>\n </div>\n\n <div class="servicebox">\n <a\n \n href="/colors/colors_picker.asp"\n class="serviceslink ga-top-drop ga-top-drop-services-color-picker"\n title="Color Picker"\n aria-label="Color picker"\n >\n <div\n class="w3-padding services w3-round"\n style="position: relative"\n >\n <h4>Color Picker</h4>\n <p>\n Use our color picker to find different RGB, HEX and HSL colors.\n <img\n class="w3-hide-medium"\n src="/images/colorpicker2000.png"\n alt="A circular color wheel showing the gradation of colors in the spectrum"\n loading="lazy"\n style="margin-left: 15px; width: 35px; position: absolute; top: 15px; right: 15px"\n />\n </p>\n </div>\n </a>\n </div>\n\n <div class="servicebox">\n <a\n \n href="/codegame/index.html"\n class="serviceslink ga-top-drop ga-top-drop-services-code-game"\n title="Coding Game"\n aria-label="Code game"\n >\n <div\n class="w3-padding services w3-round"\n style="position: relative"\n >\n <h4>Code Game</h4>\n <p style="margin-top: 15px">\n W3Schools Coding Game! Help the lynx collect pine cones\n <img\n class="w3-hide-medium"\n src="/signup/lynxlogo.svg"\n alt="Lynx logo"\n style="margin-left: 15px; width: 35px; position: absolute; top: 7px; right: 15px"\n />\n </p>\n </div>\n </a>\n </div>\n\n <div class="servicebox">\n <a\n \n href="/pathfinder/pathfinder_goals.php"\n class="serviceslink ga-top-drop ga-top-drop-services-goals"\n title="Get personalized learning journey based on your current skills and goals"\n aria-label="Get personalized learning journey based on your current skills and goals"\n >\n <div class="w3-padding services w3-round">\n <h4>Set Goal</h4>\n <p>Get personalized learning journey based on your current skills and goals</p>\n </div>\n </a>\n </div>\n\n <div class="servicebox">\n <a\n target="_blank"\n href="https://campus.w3schools.com/pages/newsletter"\n class="serviceslink ga-top-drop ga-top-drop-services-newsletter"\n title="Join Our Newsletter"\n aria-label="Newsletter"\n >\n <div class="w3-padding services 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Me!</button><br><br>\n<script><br>\nfunction myFunction() {<br>\n let x = document.getElementById("demo");<br>\n x.style.fontSize = "25px"; <br>\n x.style.color = "red"; <br>}<br>\n</script>\n </div>\n </div>\n <a href="/js/tryit.asp?filename=tryjs_default" target="_blank" class="w3-button ga-fp tryit-button">Try it Yourself</a>\n </div>\n </div>\n </div>\n</div>\n\n<div class="w3-row w3-padding-32 ws-light-pink">\n<div class="w3-content">\n <div class="w3-col l6 w3-center" style="padding:3%">\n <h1 style="font-weight:700">Python</h1>\n <p style="font-size:19px">A popular programming language</p>\n <a href="/python/default.asp" class="w3-button ga-fp w3-block tut-button">Learn Python</a><br>\n <a href="/python/python_reference.asp" class="w3-button ga-fp ref-button black-color">Python Reference</a><br>\n <a href="https://campus.w3schools.com/collections/certifications/products/python-certificate" target="_blank" class="w3-button ga-fp w3-block ws-pink ref-button ws-pink-hover" title="Add Python Certification">Get Certified</a><br>\n </div>\n <div class="w3-col l6" style="padding:3%">\n <div class="w3-hide-small w3-card-2 grey-color w3-round" style="padding:16px;">\n <h3>Python Example:</h3>\n <div class="w3-code jsHigh notranslate green-border" style="height:210px">\n if 5 > 2:<br> print("Five is greater than two!")\n </div>\n <a href="/python/trypython.asp?filename=demo_indentation" target="_blank" class="w3-button ga-fp tryit-button">Try it Yourself</a>\n </div>\n </div>\n </div>\n</div>\n\n<div class="w3-row w3-padding-32 ws-turquoise">\n<div class="w3-content">\n <div class="w3-col l6 w3-center" style="padding:3%">\n <h1 style="font-weight:700">SQL</h1>\n <p style="font-size:19px">A language for accessing databases</p>\n <a href="/sql/default.asp" class="w3-button ga-fp w3-block tut-button">Learn SQL</a><br>\n <a href="/sql/sql_ref_keywords.asp" class="w3-button ga-fp ref-button black-color">SQL Reference</a><br>\n <a href="https://campus.w3schools.com/collections/certifications/products/sql-certificate" target="_blank" class="w3-button ga-fp w3-block ws-pink ref-button ws-pink-hover" title="Add SQL Certification">Get Certified</a><br>\n\n </div>\n <div class="w3-col l6" style="padding:3%">\n <div class="w3-hide-small w3-card-2 grey-color w3-round" style="padding:16px;">\n <h3>SQL Example:</h3>\n <div class="w3-code sqlHigh notranslate green-border" style="height:210px">\n SELECT * FROM Customers<br>\n WHERE Country=\'Mexico\';\n </div>\n <a href="/sql/trysql.asp?filename=trysql_select_where" target="_blank" class="w3-button ga-fp tryit-button">Try it Yourself</a>\n </div>\n </div>\n</div>\n</div>\n\n<div class="w3-row w3-padding-64 ws-black">\n <div style="max-width:1400px;margin:auto">\n <div class="w3-col l6 w3-center" style="padding:2% 3%;">\n <div class="w3-card-2 w3-round" style="color:black;background-color:#FFC0C7;padding:24px">\n <h2 style="font-size:45px;font-weight:700">PHP</h2>\n <div style="height:70px;">\n <h5 class="w3-text-dark-grey">A web server programming language</h5>\n </div>\n <a href="/php/default.asp" class="w3-button ga-fp tut-button black-color w3-margin-bottom">Learn PHP</a>\n </div>\n\n </div>\n <div class="w3-col l6 w3-center" style="padding:2% 3%;">\n <div class="w3-card-2 w3-round" style="background-color: #FFF4A3;color:black;padding:24px">\n <h2 style="font-size:45px;font-weight:700">jQuery</h2>\n <div style="height:70px;">\n <h5 class="w3-text-dark-grey">A JS library for developing web pages</h5>\n </div>\n <a href="/jquery/default.asp" class="w3-button ga-fp tut-button black-color w3-margin-bottom">Learn jQuery</a>\n </div>\n </div>\n\n <div class="w3-col l6 w3-center" style="padding:2% 3%;">\n <div class="w3-card-2 w3-round" style="color:black;background-color:#F3ECEA;padding:24px">\n <h2 style="font-size:45px;font-weight:700">Java</h2>\n <div style="height:70px;">\n <h5 class="w3-text-dark-grey">A programming language</h5>\n </div>\n <a href="/java/default.asp" class="w3-button ga-fp tut-button black-color w3-margin-bottom">Learn Java</a>\n </div>\n </div>\n\n <div class="w3-col l6 w3-center" style="padding:2% 3%;">\n <div class="w3-card-2 w3-round" style="color:black;background-color:#D9EEE1;padding:24px">\n <h2 style="font-size:45px;font-weight:700">C++</h2>\n <div style="height:70px;">\n <h5 class="w3-text-dark-grey">A programming language</h5>\n </div>\n <a href="/cpp/default.asp" class="w3-button ga-fp tut-button black-color w3-margin-bottom">Learn C++</a>\n </div>\n </div>\n\n <div class="w3-col l6 w3-center" style="padding:2% 3%;">\n <div class="w3-card-2 w3-round" style="color:black;background-color:#96D4D4;padding:24px;">\n <h2 style="font-size:45px;font-weight:700">W3.CSS</h2>\n <div style="height:70px;">\n <h5>A CSS framework for faster and better responsive web pages</h5>\n </div>\n <a href="/w3css/default.asp" class="w3-button ga-fp tut-button black-color w3-margin-bottom">Learn W3.CSS</a>\n </div>\n </div>\n\n <div class="w3-col l6 w3-center" style="padding:2% 3%;">\n <div class="w3-card-2 w3-round" style="color:black;background-color:#E7E9EB;padding:24px;">\n <h2 style="font-size:45px;font-weight:700">Bootstrap</h2>\n <div style="height:70px;">\n <h5 class="w3-text-dark-grey">A CSS framework for designing better web pages</h5>\n </div>\n <a href="/bootstrap/bootstrap_ver.asp" class="w3-button ga-fp tut-button black-color w3-margin-bottom">Learn Bootstrap</a>\n </div>\n </div>\n </div>\n</div>\n\n<div class="w3-row ws-black tutbuttons" style="padding-bottom:64px;">\n <div style="max-width:1400px;margin:auto">\n <div class="w3-col l6 s12 w3-center" style="padding:2% 3%;height:auto;">\n <a href="/c/index.php" title="C Tutorial" class="ga-fp">\n <div class="w3-card-2 w3-round ws-pink" style="padding:36px 24px">\n <h2 style="font-size:30px;font-weight:500">C</h2>\n </div>\n </a>\n </div>\n \n <div class="w3-col l6 s12 w3-center" style="padding:2% 3%;height:auto;">\n <a href="/cs/index.php" title="C# Tutorial" class="ga-fp">\n <div class="w3-card-2 w3-round ws-yellow" style="padding:36px 24px">\n <h2 style="font-size:30px;font-weight:500">C#</h2>\n </div>\n </a>\n </div>\n \n <div class="w3-col l3 m6 s12 w3-center" style="padding:2% 3%;">\n <a href="/r/default.asp" title="R Tutorial" class="ga-fp">\n <div class="w3-card-2 w3-round ws-light-pink" style="padding:24px">\n <h2 style="font-size:30px;font-weight:500">R</h2>\n </div>\n </a>\n </div>\n\n <div class="w3-col l3 m6 s12 w3-center" style="padding:2% 3%;">\n <a href="/kotlin/index.php" title="Kotlin Tutorial" class="ga-fp">\n <div class="w3-card-2 w3-round ws-light-green" style="padding:24px 15px">\n <h2 style="font-size:30px;font-weight:500">Kotlin</h2>\n </div>\n </a>\n </div>\n\n\n <div class="w3-col l3 m6 s12 w3-center" style="padding:2% 3%;">\n <a href="/nodejs/default.asp" title="Node.js Tutorial" class="ga-fp">\n <div class="w3-card-2 w3-round ws-turquoise" style="padding:24px">\n <h2 style="font-size:30px;font-weight:500">Node.js</h2>\n </div>\n </a>\n </div>\n\n <div class="w3-col l3 m6 s12 w3-center" style="padding:2% 3%;">\n <a href="/react/default.asp" title="React Tutorial" class="ga-fp">\n <div class="w3-card-2 w3-round ws-pink" style="padding:24px">\n <h2 style="font-size:30px;font-weight:500">React</h2>\n </div>\n </a>\n </div>\n\n <div class="w3-col l3 m6 s12 w3-center" style="padding:2% 3%;">\n <a href="/js/js_json.asp" title="JSON Tutorial" class="ga-fp">\n <div class="w3-card-2 w3-round ws-yellow" style="padding:24px">\n <h2 style="font-size:30px;font-weight:500">JSON</h2>\n </div>\n </a>\n </div>\n\n <div class="w3-col l3 m6 s12 w3-center" style="padding:2% 3%;">\n <a href="/vue/index.php" title="Vue Tutorial" class="ga-fp">\n <div class="w3-card-2 w3-round ws-light-pink" style="padding:24px">\n <h2 style="font-size:30px;font-weight:500">Vue</h2>\n </div>\n </a>\n </div>\n \n <div class="w3-col l3 m6 s12 w3-center" style="padding:2% 3%;">\n <a href="/mysql/default.asp" title="MySQL Tutorial" class="ga-fp">\n <div class="w3-card-2 w3-round ws-light-green" style="padding:24px">\n <h2 style="font-size:30px;font-weight:500">MySQL</h2>\n </div>\n </a>\n </div>\n \n<!--\n <div class="w3-col l3 m6 s12 w3-center" style="padding:2% 3%;">\n <a href="/w3js/default.asp" title="W3.JS Tutorial" class="ga-fp">\n <div class="w3-card-2 w3-round ws-light-green" style="padding:24px">\n <h2 style="font-size:30px;font-weight:500">W3.JS</h2>\n </div>\n </a>\n </div>\n -->\n\n <div class="w3-col l3 m6 s12 w3-center" style="padding:2% 3%;">\n <a href="/xml/default.asp" title="XML Tutorial" class="ga-fp">\n <div class="w3-card-2 w3-round ws-turquoise" style="padding:24px">\n <h2 style="font-size:30px;font-weight:500">XML</h2>\n </div>\n </a>\n </div>\n\n <div class="w3-col l3 m6 s12 w3-center" style="padding:2% 3%;">\n <a href="/sass/default.php" title="Sass Tutorial" class="ga-fp">\n <div class="w3-card-2 w3-round ws-pink" style="padding:24px">\n <h2 style="font-size:30px;font-weight:500">Sass</h2>\n </div>\n </a>\n </div>\n\n <div class="w3-col l3 m6 s12 w3-center" style="padding:2% 3%;">\n <a href="/icons/default.asp" title="Icons Tutorial" class="ga-fp">\n <div class="w3-card-2 w3-round ws-yellow" style="padding:24px">\n <h2 style="font-size:30px;font-weight:500">Icons</h2>\n </div>\n </a>\n </div>\n\n <div class="w3-col l3 m6 s12 w3-center" style="padding:2% 3%;">\n <a href="/css/css_rwd_intro.asp" title="Responsive Web Design Tutorial" class="ga-fp">\n <div class="w3-card-2 w3-round ws-light-pink" style="padding:24px">\n <h2 style="font-size:30px;font-weight:500">RWD</h2>\n </div>\n </a>\n </div>\n\n <div class="w3-col l3 m6 s12 w3-center" style="padding:2% 3%;">\n <a href="/graphics/default.asp" title="Graphics Tutorial" class="ga-fp">\n <div class="w3-card-2 w3-round ws-light-green" style="padding:24px">\n <h2 style="font-size:30px;font-weight:500">Graphics</h2>\n </div>\n </a>\n </div>\n\n <div class="w3-col l3 m6 s12 w3-center" style="padding:2% 3%;">\n <a href="/graphics/svg_intro.asp" title="SVG Tutorial" class="ga-fp">\n <div class="w3-card-2 w3-round ws-turquoise" style="padding:24px">\n <h2 style="font-size:30px;font-weight:500">SVG</h2>\n </div>\n </a>\n </div>\n\n <div class="w3-col l3 m6 s12 w3-center" style="padding:2% 3%;">\n <a href="/graphics/canvas_intro.asp" title="Canvas Tutorial" class="ga-fp">\n <div class="w3-card-2 w3-round ws-pink" style="padding:24px">\n <h2 style="font-size:30px;font-weight:500">Canvas</h2>\n </div>\n </a>\n </div>\n\n <div class="w3-col l3 m6 s12 w3-center" style="padding:2% 3%;">\n <a href="/nodejs/nodejs_raspberrypi.asp" title="Raspberry Pi Tutorial" class="ga-fp">\n <div class="w3-card-2 w3-round ws-yellow" style="padding:24px 0">\n <h2 style="font-size:30px;font-weight:500">Raspberry Pi</h2>\n </div>\n </a>\n </div>\n\n <div class="w3-col l3 m6 s12 w3-center" style="padding:2% 3%;">\n <a href="/cybersecurity/index.php" title="Cyber Security Tutorial" class="ga-fp">\n <div class="w3-card-2 w3-round ws-light-pink" style="padding:24px 0">\n <h2 style="font-size:30px;font-weight:500">Cyber<span class="ws-hide-special"> Security</span></h2>\n </div>\n </a>\n </div>\n\n <div class="w3-col l3 m6 s12 w3-center" style="padding:2% 3%;">\n <a href="/colors/default.asp" title="Colors Tutorial" class="ga-fp">\n <div class="w3-card-2 w3-round ws-light-green" style="padding:24px">\n <h2 style="font-size:30px;font-weight:500">Colors</h2>\n </div>\n </a>\n </div>\n\n <div class="w3-col l3 m6 s12 w3-center" style="padding:2% 3%;">\n <a href="/git/default.asp" title="Git Tutorial" class="ga-fp">\n <div class="w3-card-2 w3-round ws-turquoise" style="padding:24px">\n <h2 style="font-size:30px;font-weight:500">Git</h2>\n </div>\n </a>\n </div>\n\n <div class="w3-col l3 m6 s12 w3-center" style="padding:2% 3%;">\n <a href="/python/matplotlib_intro.asp" title="Python Matplotlib Tutorial" class="ga-fp">\n <div class="w3-card-2 w3-round ws-pink" style="padding:24px">\n <h2 style="font-size:30px;font-weight:500">Matplotlib</h2>\n </div>\n </a>\n </div>\n\n <div class="w3-col l3 m6 s12 w3-center" style="padding:2% 3%;">\n <a href="/python/numpy/default.asp" title="Python NumPy Tutorial" class="ga-fp">\n <div class="w3-card-2 w3-round ws-yellow" style="padding:24px">\n <h2 style="font-size:30px;font-weight:500">NumPy</h2>\n </div>\n </a>\n </div>\n\n <div class="w3-col l3 m6 s12 w3-center" style="padding:2% 3%;">\n <a href="/python/pandas/default.asp" title="Python Pandas Tutorial" class="ga-fp">\n <div class="w3-card-2 w3-round ws-light-pink" style="padding:24px">\n <h2 style="font-size:30px;font-weight:500">Pandas</h2>\n </div>\n </a>\n </div>\n\n <div class="w3-col l3 m6 s12 w3-center" style="padding:2% 3%;">\n <a href="/python/scipy/index.php" title="Python SciPy Tutorial" class="ga-fp">\n <div class="w3-card-2 w3-round ws-light-green" style="padding:24px">\n <h2 style="font-size:30px;font-weight:500">SciPy</h2>\n </div>\n </a>\n </div>\n\n <div class="w3-col l3 m6 s12 w3-center" style="padding:2% 3%;">\n <a href="/asp/default.asp" title="ASP Tutorial" class="ga-fp">\n <div class="w3-card-2 w3-round ws-turquoise" style="padding:24px">\n <h2 style="font-size:30px;font-weight:500">ASP</h2>\n </div>\n </a>\n </div>\n\n\n <div class="w3-col l3 m6 s12 w3-center" style="padding:2% 3%;">\n <a href="/angular/default.asp" title="AngularJS Tutorial" class="ga-fp">\n <div class="w3-card-2 w3-round ws-pink" style="padding:24px 0">\n <h2 style="font-size:30px;font-weight:500">AngularJS</h2>\n </div>\n </a>\n </div>\n\n\n <div class="w3-col l3 m6 s12 w3-center" style="padding:2% 3%;">\n <a href="/appml/default.asp" title="AppML Tutorial" class="ga-fp">\n <div class="w3-card-2 w3-round ws-yellow" style="padding:24px">\n <h2 style="font-size:30px;font-weight:500">AppML</h2>\n </div>\n </a>\n </div>\n\n\n <div class="w3-col l3 m6 s12 w3-center" style="padding:2% 3%;">\n <a href="/go/index.php" title="Go Tutorial" class="ga-fp">\n <div class="w3-card-2 w3-round ws-light-pink" style="padding:24px">\n <h2 style="font-size:30px;font-weight:500">Go</h2>\n </div>\n </a>\n </div>\n \n <div class="w3-col l3 m6 s12 w3-center" style="padding:2% 3%;">\n <a href="/typescript/index.php" title="TypeScript Tutorial" class="ga-fp">\n <div class="w3-card-2 w3-round ws-light-green" style="padding:24px">\n <h2 style="font-size:30px;font-weight:500">TypeScript</h2>\n </div>\n </a>\n </div>\n\n <div class="w3-col l3 m6 s12 w3-center" style="padding:2% 3%;">\n <a href="/django/index.php" title="Django Tutorial" class="ga-fp">\n <div class="w3-card-2 w3-round ws-turquoise" style="padding:24px">\n <h2 style="font-size:30px;font-weight:500">Django</h2>\n </div>\n </a>\n </div>\n \n <div class="w3-col l3 m6 s12 w3-center" style="padding:2% 3%;">\n <a href="/mongodb/index.php" title="MongoDB Tutorial" class="ga-fp">\n <div class="w3-card-2 w3-round ws-pink" style="padding:24px">\n <h2 style="font-size:30px;font-weight:500">MongoDB</h2>\n </div>\n </a>\n </div>\n\n <div class="w3-col l3 m6 s12 w3-center" style="padding:2% 3%;">\n <a href="/statistics/index.php" title="Statistics Tutorial" class="ga-fp">\n <div class="w3-card-2 w3-round ws-yellow" style="padding:24px">\n <h2 style="font-size:30px;font-weight:500">Statistics</h2>\n </div>\n </a>\n </div>\n\n <div class="w3-col l3 m6 s12 w3-center" style="padding:2% 3%;">\n <a href="/datascience/default.asp" title="Data Science Tutorial" class="ga-fp">\n <div class="w3-card-2 w3-round ws-light-pink" style="padding:24px;padding-left:0;padding-right:0">\n <h2 style="font-size:30px;font-weight:500;white-space:nowrap;">Data Science</h2>\n </div>\n </a>\n </div>\n\n <div class="w3-col l3 m6 s12 w3-center" style="padding:2% 3%;">\n <a href="/typingspeed/default.asp" title="Graphics Tutorial" class="ga-fp">\n <div class="w3-card-2 w3-round ws-light-green" style="padding:24px;padding-left:0;padding-right:0">\n <h2 style="font-size:30px;font-weight:500;white-space:nowrap">Typing Speed</h2>\n </div>\n </a>\n </div>\n\n <div class="w3-col l3 m6 s12 w3-center" style="padding:2% 3%;">\n <a href="/howto/default.asp" title="How To - Code snippets" class="ga-fp">\n <div class="w3-card-2 w3-round ws-turquoise" style="padding:24px">\n <h2 style="font-size:30px;font-weight:500">HowTo</h2>\n </div>\n </a>\n </div>\n\n <div class="w3-col l3 m6 s12 w3-center" style="padding:2% 3%;">\n <a href="/codegame/index.html" title="Code Game" class="ga-fp">\n <div class="w3-card-2 w3-round ws-pink" style="padding:24px 0">\n <h2 style="font-size:30px;font-weight:500">Code Game</h2>\n </div>\n </a>\n </div>\n\n <div class="w3-col l3 m6 s12 w3-center" style="padding:2% 3%;">\n <a href="/spaces/index.php" title="Spaces - free web hosting" class="ga-fp">\n <div class="w3-card-2 w3-round ws-yellow" style="padding:24px 0">\n <h2 style="font-size:30px;font-weight:500">Spaces</h2>\n </div>\n </a>\n </div>\n\n <div class="w3-col l3 m6 s12 w3-center" style="padding:2% 3%;">\n <a href="/postgresql/index.php" title="PostgrSQL Tutorial" class="ga-fp">\n <div class="w3-card-2 w3-round ws-light-pink" style="padding:24px 0">\n <h2 style="font-size:30px;font-weight:500">PostgreSQL</h2>\n </div>\n </a>\n </div>\n \n <!-- End small boxes -->\n\n <!-- other boxes -->\n <div class="w3-col l6 s12 w3-center" style="padding:2% 3%;height:auto;">\n <a href="/excel/index.php" title="Excel Tutorial" class="ga-fp">\n <div class="w3-card-2 w3-round ws-turquoise" style="padding:24px">\n <h2 style="font-size:30px;font-weight:500">Excel</h2>\n </div>\n </a>\n </div>\n\n <div class="w3-col l6 s12 w3-center" style="padding:2% 3%;height:auto;">\n <a href="/dsa/index.php" title="DSA Tutorial" class="ga-fp">\n <div class="w3-card-2 w3-round ws-yellow" style="padding:24px 0">\n <h2 style="font-size:30px;font-weight:500">DSA - D<span style="font-size:80%">ata </span>S<span style="font-size:80%">tructures and </span>A<span style="font-size:80%">lgorithms</span></h2>\n </div>\n </a>\n </div>\n \n <div class="w3-col l6 s12 w3-center" style="padding:2% 3%;height:auto;">\n <a href="/python/python_ml_getting_started.asp" title="Machine Learning Tutorial" class="ga-fp">\n <div class="w3-card-2 w3-round ws-pink" style="padding:24px">\n <h2 style="font-size:30px;font-weight:500">Machine Learning</h2>\n </div>\n </a>\n </div>\n \n <div class="w3-col l6 s12 w3-center" style="padding:2% 3%;height:auto;">\n <a href="/ai/default.asp" title="Artificial Intelligence Tutorial" class="ga-fp">\n <div class="w3-card-2 w3-round ws-light-pink" style="padding:24px">\n <h2 style="font-size:30px;font-weight:500">Artificial Intelligence</h2>\n </div>\n </a>\n </div>\n\n </div>\n</div>\n\n<div class="ws-black" style="padding:30px 3px 85px 3px">\n <div class="w3-content w3-padding" style="max-width:974px;padding-top:78px;padding-bottom:125px">\n <h1 style="font-size:65px;font-weight:700;text-align:center">Code Editor</h1>\n <h4 style="margin-top:25px;" class="w3-center">With our online code editor, you can edit code and view the result in your browser</h4>\n <br><br>\n <div class="codeeditorbr-container">\n <div class="codeeditorbr-row">\n <div class="codeeditorbr-column codeeditorbr-left">\n <span class="codeeditorbr-dot" style="background:#ED594A;"></span>\n <span class="codeeditorbr-dot" style="background:#FDD800;"></span>\n <span class="codeeditorbr-dot" style="background:#5AC05A;"></span>\n </div>\n\n <div class="codeeditorbr-column codeeditorbr-middle">\n <input type="text" disabled class="codeeditorbr-input" value="www.w3schools.com/tryit/" aria-label="w3schools.com/tryit">\n </div>\n </div>\n <div class="w3-bar" style="background-color:#f1f1f1">\n <button class="w3-bar-item w3-button ga-fp codeeditorbr-tablink ws-grey" style="color:black" onclick="openLangTab(event,\'Frontend\')">Frontend</button>\n <button class="w3-bar-item w3-button ga-fp codeeditorbr-tablink" style="color:black" 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Spaces</h1>\n <h3 style="margin-top:35px;">If you want to create your own website, check out <a href="/spaces/index.php" class="ws-hover-text-green" style="color: #FFC0C7;">W3Schools Spaces</a>.</h3>\n <h3>It is free to use, and does not require any setup:</h3>\n <br>\n <picture>\n <source srcset="/spaces/dynamicspaces.webp" type="image/webp" style="max-width:100%;width:850px;margin-bottom: 55px; margin-top: 20px;" />\n <img src="/spaces/dynamicspaces.gif" alt="Dynamic Spaces" style="max-width:100%;width:850px;margin-bottom: 55px; margin-top: 20px;" loading="lazy">\n </picture>\n <a href="/spaces/index.php" class="ws-btn tut-button" style="margin-top:16px;font-size:21px;width:300px;padding: 11px 18px;" title="Learn more about W3Schools Spaces">Learn More</a><br>\n </div>\n</div>\n\n<div class="w3-row ws-light-green" style="background-color:white;color:#000;padding-top:65px;padding-bottom:70px">\n <div class="w3-center w3-content w3-padding">\n <div class="w3-col l6" 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style="background-color:#F3ECEA;color:#000;padding-top:78px;padding-bottom:95px">\n<div class="w3-content">\n <h1 style="font-size:65px;font-weight:700;">Color Picker</h1>\n <h4 style="margin-top:25px;">W3Schools\' famous color picker:</h4>\n <a href="/colors/colors_picker.asp" class="w3-hover-opacity ga-fp">\n <picture>\n <source srcset="/images/colorpicker.webp" type="image/webp" style="width:150px;height:128px;margin-top:16px;" />\n <img style="width:150px;height:128px;margin-top:16px;" src="/images/colorpicker.png" alt="Colorpicker" loading="lazy">\n </picture>\n </a>\n</div>\n</div>\n\n\n<div class="pro-caption w3-row w3-padding-32 ws-black">\n <div class="w3-content">\n <div class="w3-col l6 w3-center" style="padding:3%">\n <h1 style="font-size:70px;font-weight:700;margin-bottom:18px!important">For Teachers</h1>\n <p style="font-size:19px">Streamline your teaching:</p>\n <div style="text-align:center;margin:auto">\n <ul style="display:inline-block">\n <li><img src="/spaces/files/check3.db67d31e.svg" style="margin-right:15px;" alt="Checkmark">Manage your classroom</li>\n <li><img src="/spaces/files/check3.db67d31e.svg" style="margin-right:15px;" alt="Checkmark">Ready-to-use learning materials</li>\n <li><img src="/spaces/files/check3.db67d31e.svg" style="margin-right:15px;" alt="Checkmark">Customize study plans</li>\n <li><img src="/spaces/files/check3.db67d31e.svg" style="margin-right:15px;" alt="Checkmark">Track student progress</li>\n <li><img src="/spaces/files/check3.db67d31e.svg" style="margin-right:15px;" alt="Checkmark">Interactive coding challenges</li>\n </ul>\n </div> \n <a href="/academy/teachers/index.php" class="w3-button ga-fp w3-block tut-button" style="margin-top:20px">Learn More</a><br>\n </div>\n <div class="w3-col l6" style="padding:3%">\n <a href="/academy/teachers/index.php">\n <picture>\n <source srcset="/images/classroom.webp" type="image/webp" style="width:100%;max-width:500px;margin-top:16px;" />\n <img 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style="padding-left:20px;padding-right:20px;background-color:#232434;color:white">\n <h2 style="font-size:65px;font-weight:700">Exercises and Quizzes</h2>\n <h4>Test your skills!</h4>\n <br>\n <div class="w3-row-padding w3-content" style="max-width:1352px">\n <div class="w3-half" >\n <p><a class="w3-button ga-fp exercise-button w3-round ws-green" href="/exercises/index.php">Exercises</a></p>\n </div>\n <div class="w3-half">\n <p><a class="w3-button ga-fp exercise-button w3-round ws-yellow hover-yellow" href="/quiztest/default.asp">Quizzes</a></p>\n </div>\n </div><br>\n</div>\n\n<div class="w3-center ws-grey" style="padding:64px 24px 90px 24px">\n <h1 style="font-size:65px;font-weight:700;">Web Templates</h1><br>\n <h4>Browse our selection of <strong>free</strong> responsive HTML Templates</h4>\n <div class="w3-content">\n <a href="/w3css/w3css_templates.asp">\n <picture>\n <source srcset="w3css_templates.webp" type="image/webp" style="width:100%;margin:16px 0 20px 0" />\n <img 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height:45px;
}
.vl-howtobtn {
margin-top:37px;
}
}
@media screen and (max-width:584px) {
#howto_iframe {
height: 245px;
}
}
@media screen and (max-width:500px) {
#howto_iframe {
height: 215px;
}
}
@media screen and (max-width:450px) {
#howto_iframe {
height: 203px;
}
}
.codeeditorbr-container {
border-top-left-radius: 4px;
border-top-right-radius: 4px;
}
.codeeditorbr-row {
padding: 10px;
background: #f1f1f1;
border-top-left-radius: 4px;
border-top-right-radius: 4px;
}
.codeeditorbr-column {
float: left;
}
.codeeditorbr-left {
width: 20%;
}
.codeeditorbr-middle {
width: 80%;
}
@media screen and (max-width: 800px) {
.codeeditorbr-left {
width: 24%;
}
.codeeditorbr-middle {
width: 76%;
}
}
.codeeditorbr-row:after {
content: "";
display: table;
clear: both;
}
.codeeditorbr-dot {
margin-top: 5px;
height: 15px;
width: 15px;
background-color: #bbb;
border-radius: 50%;
display: inline-block;
margin-left: 3px;
}
.codeeditorbr-input {
width: 80%;
border-radius: 3px;
border: none;
background-color: white;
margin-top: -8px;
height: 22px;
color: #666;
font-size: 14px;
padding: 5px;
}
.hover-yellow:hover {
background-color: #fff080 !important;
color: black !important;
}
.codeeditorbr-tablink {
font-size: 17px;
font-family: 'Source Sans Pro', sans-serif;
border: none;
display: inline-block;
padding: 6px 18px;
vertical-align: middle;
overflow: hidden;
text-decoration: none;
color: inherit;
text-align: center;
cursor: pointer;
white-space: nowrap;
-webkit-touch-callout: none;
-webkit-user-select: none;
-khtml-user-select: none;
-moz-user-select: none;
-ms-user-select: none;
user-select: none;
color: #ffffff;
}
.codeeditorbr-tablink:hover {
background-color: #E7E9EB !important
}
.hover-yellow:hover {
background-color:#fff080!important;
color:black!important;
}
#bgcodeimg {
background: #282A35 url("/about/w3codes.webp") no-repeat fixed center;
}
#bgcodeimg2 {
background: #282A35 url("https://www.w3schools.com/spaces/files/priscilla-du-preez-XkKCui44iM0-unsplash.921aa0c0.webp") no-repeat fixed center;
}
form.example {
position:relative;
}
form.example input[type=text] {
padding: 10px;
font-size: 17px;
border: 1px solid #282A35;
border-radius:25px;
float: left;
width: 80%;
padding-left:25px;
background: white;
border-top-right-radius:0;
border-bottom-right-radius:0;
border-right:0;
border-right: 1px solid #04AA6D;
outline:0;
}
form.example button {
border-radius:25px;
float: left;
width: 20%;
padding: 10px;
background:#04AA6D;
color: white;
font-size: 17px;
border: 1px solid #282A35;
border-left: none;
cursor: pointer;
border-top-left-radius:0;
border-bottom-left-radius:0;
}
form.example button:hover {
background: #059862;
color: white;
}
form.example::after {
content: "";
clear: both;
display: table;
}
#listofsearchresults {
display:none;
position:absolute;
background-color:#282A35;
background-color:#fff;
color:#000;
width:80%;
top:47px;
border-left: 1px solid #282A35;
border-right: 1px solid #282A35;
border-bottom: 1px solid #282A35;
text-align:left;
}
#listofsearchresults a {
background-color:#e2e3e9;
background-color:#fff;
color:#777;
text-decoration:none;
display:block;
padding:10px 30px;
width:100%;
opacity:0.95;
}
#listofsearchresults a:hover {
color:#000;
opacity:1;
}
.span_search {
background-color:#ffecee;
}
.search_active {
background-color:#ffecee!important;
color:#000!important;
}
.search_active .span_search {
background-color:#ffccd1;
}
.learntocodeh1 {
font-size:70px;
font-weight:700;
}
.learntocodeh3 {
color:#FFF4A3;
font-weight:700;
margin-top:30px!important;
font-size:23px;
}
.learntocodeh4 {
color:white;
font-size:23px;
font-weight:700;
margin-top:30px!important;
}
.learntocodeh4 a:hover,.learntocodeh4 a:active {
color:#FFF4A3;
}
.learntocodecontent {
padding-left:90px;
padding-right:90px;
}
@media screen and (max-width: 600px) {
.learntocodeh1 {
font-size:50px!important;
}
.learntocodeh3 {
font-size:21px!important;
}
.learntocodecontent {
padding-left:35px;
padding-right:35px;
}
form.example input[type=text],form.example button {
font-size: 16px;
}
form.example input[type=text] {
padding-left:16px;
}
}
@media screen and (max-width: 1006px) and (min-width: 992px) {
.ws-hide-special {
display:none;
}
}
.grey-color {
background-color: #E7E9EB;
color: #000;
}
.icons-right {
color:#f1f1f1;
}
body.darkpagetheme .grey-color {
background-color: #38444d;
color: #ddd;
}
body.darkpagetheme .bar-icon-hover:hover,body.darkpagetheme .fa-logo:hover {
background-color: #1d2a35!important;
color:white!important;
}
body.darkpagetheme #main {
border-right:0;
}
body.darkpagetheme #wavepath {
fill: rgb(40,42,53);
}
table.gstl_50 {/*google search suggestions*/
color:#000;
}
.topnavmain_pro {
background-color:#9763f6;
color:#fff;
}
.topnavmain_pro:hover {
background-color:#7d53cc!important;
color:#fff!important;
}
body.darkpagetheme .icons-right {
color: #eee;
}
.pro-caption {
padding: 78px 35px 96px 35px;
text-align: center
}
.pro-caption h1 {
font-weight: 700;
font-size: 52px;
line-height: 55px;
padding-top: 11px;
padding-bottom: 20px;
font-family: Source Sans Pro;
color: #fff;
margin: 0
}
.pro-caption h3 {
font-size: 25px;
color: #FFC0C7;
margin:19px 0;
}
.pro-caption li {
font-size:20px;
line-height:36px;
text-align:left;
list-style-type:none;
}
@media screen and (max-width:620px) {
.pro-caption {padding: 70px 15px 70px 15px;}
.pro-caption h1 {font-size:50px;}
.pro-caption h3 {font-size:24px;}
.pro-caption li {font-size:18px;}
}
@media screen and (max-width:550px) {
.pro-caption h1 {font-size:40px;}
.pro-caption h3 {font-size:24px;}
.pro-caption li {font-size:18px;}
}
#footer .w3-small,#footer a {
font-family: Verdana,sans-serif;
}
</style>
</head>
<body style="font-family: 'Source Sans Pro', sans-serif;">
<div id="tnb-search-suggestions"></div>
<div
id="top-nav-bar"
class="classic"
>
<div
id="pagetop"
class="w3-bar notranslate w3-white"
>
<a
id="w3-logo"
href="https://www.w3schools.com"
class="w3-bar-item w3-button w3-hover-none w3-left ga-top ga-top-w3home"
title="Home"
style="width: 75px"
aria-label="Home link"
>
<i
class="fa fa-logo ws-hover-text-green"
style="position: relative; z-index: 1; color: #04aa6d; font-size: 36px !important"
aria-hidden="true"
></i>
</a>
<nav class="tnb-desktop-nav w3-bar-item">
<a
onclick="TopNavBar.openNavItem('tutorials')"
class="tnb-nav-btn w3-bar-item w3-button barex bar-item-hover w3-padding-16 ga-top ga-top-tut-and-ref"
href="javascript:void(0)"
id="navbtn_tutorials"
title="Tutorials and References"
role="button"
>
Tutorials
<i
class="fa fa-caret-down"
style="font-size: 15px"
aria-hidden="true"
></i>
<i
class="fa fa-caret-up"
style="display: none; font-size: 15px"
aria-hidden="true"
></i>
</a>
<a
onclick="TopNavBar.openNavItem('exercises')"
class="tnb-nav-btn w3-bar-item w3-button barex bar-item-hover w3-padding-16 ga-top ga-top-exc-and-quz"
href="javascript:void(0)"
id="navbtn_exercises"
title="Exercises and Quizzes"
role="button"
>
Exercises
<i
class="fa fa-caret-down"
style="font-size: 15px"
aria-hidden="true"
></i>
<i
class="fa fa-caret-up"
style="display: none; font-size: 15px"
aria-hidden="true"
></i>
</a>
<a
onclick="TopNavBar.openNavItem('certified')"
class="tnb-nav-btn w3-bar-item w3-button barex bar-item-hover w3-padding-16 tnb-paid-service ga-top ga-top-cert-and-course"
href="javascript:void(0)"
id="navbtn_certified"
title="Certificates"
role="button"
>
Certificates
<i
class="fa fa-caret-down"
style="font-size: 15px"
aria-hidden="true"
></i>
<i
class="fa fa-caret-up"
style="display: none; font-size: 15px"
aria-hidden="true"
></i>
</a>
<a
onclick="TopNavBar.openNavItem('services')"
class="tnb-nav-btn w3-bar-item w3-button barex bar-item-hover w3-padding-16 ga-top ga-top-services"
href="javascript:void(0)"
id="navbtn_services"
title="Our Services"
role="button"
>
Services
<i
class="fa fa-caret-down"
style="font-size: 15px"
aria-hidden="true"
></i>
<i
class="fa fa-caret-up"
style="display: none; font-size: 15px"
aria-hidden="true"
></i>
</a>
</nav>
<a
onclick="TopNavBar.openMenu()"
class="tnb-menu-btn w3-bar-item w3-button bar-item-hover w3-padding-16 ga-top ga-top-menu"
href="javascript:void(0)"
title="Menu"
aria-label="Menu"
role="button"
>
Menu
<i
class="fa fa-caret-down"
style="font-size: 15px"
aria-hidden="true"
></i>
<i
class="fa fa-caret-up"
style="display: none; font-size: 15px"
aria-hidden="true"
></i>
</a>
<div
id="tnb-google-search-container"
class="w3-bar-item"
>
<div id="tnb-google-search-inner-container">
<label
for="tnb-google-search-input"
class="tnb-soft-hide"
>
Search field
</label>
<input
id="tnb-google-search-input"
type="text"
placeholder="Search..."
autocomplete="off"
onkeydown="TopNavBar.googleSearchAttachKeyPressHandler(event)"
aria-label="Search field"
oninput="TopNavBar.searchWithSuggestions(this)"
onfocus="TopNavBar.searchWithSuggestions(this)"
onblur="TopNavBar.searchFieldLostFocus(event)"
/>
<div
id="tnb-google-search-submit-btn"
class="tnb-button-light"
role="button"
aria-label="Button to search"
onclick="TopNavBar.googleSearchSubmit()"
>
<svg
id="tnb-google-search-icon"
viewBox="0 0 17 16"
fill="none"
xmlns="http://www.w3.org/2000/svg"
>
<path
d="M11.8153 10.3439C12.6061 9.2673 13.0732 7.9382 13.0732 6.5C13.0732 2.91015 10.163 0 6.57318 0C2.98333 0 0.0731812 2.91015 0.0731812 6.5C0.0731812 10.0899 2.98333 13 6.57318 13C8.01176 13 9.3412 12.5327 10.4179 11.7415L10.4171 11.7422C10.4466 11.7822 10.4794 11.8204 10.5156 11.8566L14.3661 15.7071C14.7566 16.0976 15.3898 16.0976 15.7803 15.7071C16.1708 15.3166 16.1708 14.6834 15.7803 14.2929L11.9298 10.4424C11.8936 10.4062 11.8553 10.3734 11.8153 10.3439ZM12.0732 6.5C12.0732 9.53757 9.61075 12 6.57318 12C3.53561 12 1.07318 9.53757 1.07318 6.5C1.07318 3.46243 3.53561 1 6.57318 1C9.61075 1 12.0732 3.46243 12.0732 6.5Z"
fill="black"
></path>
</svg>
</div>
</div>
<div id="tnb-google-search-mobile-action-btns">
<div
id="tnb-google-search-mobile-show"
class="tnb-button"
onclick="TopNavBar.googleSearchShowMobileContainer()"
aria-label="Button to open search field"
role="button"
>
<svg
viewBox="0 0 17 16"
fill="none"
xmlns="http://www.w3.org/2000/svg"
>
<path
d="M11.8153 10.3439C12.6061 9.2673 13.0732 7.9382 13.0732 6.5C13.0732 2.91015 10.163 0 6.57318 0C2.98333 0 0.0731812 2.91015 0.0731812 6.5C0.0731812 10.0899 2.98333 13 6.57318 13C8.01176 13 9.3412 12.5327 10.4179 11.7415L10.4171 11.7422C10.4466 11.7822 10.4794 11.8204 10.5156 11.8566L14.3661 15.7071C14.7566 16.0976 15.3898 16.0976 15.7803 15.7071C16.1708 15.3166 16.1708 14.6834 15.7803 14.2929L11.9298 10.4424C11.8936 10.4062 11.8553 10.3734 11.8153 10.3439ZM12.0732 6.5C12.0732 9.53757 9.61075 12 6.57318 12C3.53561 12 1.07318 9.53757 1.07318 6.5C1.07318 3.46243 3.53561 1 6.57318 1C9.61075 1 12.0732 3.46243 12.0732 6.5Z"
fill="currentColor"
></path>
</svg>
</div>
<div
id="tnb-google-search-mobile-close"
class="tnb-button"
onclick="TopNavBar.googleSearchHideMobileContainer()"
role="button"
aria-label="Close search field"
>
<i>×</i>
</div>
</div>
</div>
<div
id="tnb-dark-mode-toggle-wrapper"
class="w3-bar-item"
>
<a
onclick="TopNavBar.toggleUserPreferredTheme()"
id="tnb-dark-mode-toggle-btn"
href="javascript:void(0);"
class="tnb-button fa ga-nav ga-dark-mode-toggle"
role="button"
title="Toggle light/dark mode"
aria-label="Toggle light/dark mode"
>
<i></i>
</a>
</div>
<div class="tnb-right-section">
<!-- < user-anonymous -->
<a
href="https://profile.w3schools.com/log-in"
class="user-anonymous tnb-login-btn w3-bar-item w3-btn w3-hide bar-item-hover w3-right ws-light-green ga-top ga-top-login"
title="Login to your account"
aria-label="Login to your account"
>
Log in
</a>
<a
href="https://profile.w3schools.com/sign-up"
class="user-anonymous tnb-signup-btn w3-bar-item w3-button w3-hide w3-right ws-green ws-hover-green ga-top ga-top-signup"
title="Sign Up to Improve Your Learning Experience"
aria-label="Sign Up to Improve Your Learning Experience"
>
Sign Up
</a>
<!-- > user-anonymous -->
<!-- < user-authenticated -->
<a
href="https://profile.w3schools.com/log-in"
class="user-authenticated user-profile-btn w3-alt-btn w3-hide ga-top ga-top-profile"
title="Your W3Schools Profile"
aria-label="Your W3Schools Profile"
>
<svg
xmlns="http://www.w3.org/2000/svg"
version="1.1"
viewBox="0 0 2048 2048"
class="user-profile-icon"
aria-label="Your W3Schools Profile Icon"
>
<path
d="M 843.500 1148.155 C 837.450 1148.515, 823.050 1149.334, 811.500 1149.975 C 742.799 1153.788, 704.251 1162.996, 635.391 1192.044 C 517.544 1241.756, 398.992 1352.262, 337.200 1470 C 251.831 1632.658, 253.457 1816.879, 340.500 1843.982 C 351.574 1847.431, 1696.426 1847.431, 1707.500 1843.982 C 1794.543 1816.879, 1796.169 1632.658, 1710.800 1470 C 1649.008 1352.262, 1530.456 1241.756, 1412.609 1192.044 C 1344.588 1163.350, 1305.224 1153.854, 1238.500 1150.039 C 1190.330 1147.286, 1196.307 1147.328, 1097 1149.035 C 1039.984 1150.015, 1010.205 1150.008, 950 1149.003 C 851.731 1147.362, 856.213 1147.398, 843.500 1148.155"
stroke="none"
fill="#2a93fb"
fill-rule="evenodd"
/>
<path
d="M 1008 194.584 C 1006.075 194.809, 999.325 195.476, 993 196.064 C 927.768 202.134, 845.423 233.043, 786 273.762 C 691.987 338.184, 622.881 442.165, 601.082 552 C 588.496 615.414, 592.917 705.245, 611.329 760.230 C 643.220 855.469, 694.977 930.136, 763.195 979.321 C 810.333 1013.308, 839.747 1026.645, 913.697 1047.562 C 1010.275 1074.879, 1108.934 1065.290, 1221 1017.694 C 1259.787 1001.221, 1307.818 965.858, 1339.852 930.191 C 1460.375 795.998, 1488.781 609.032, 1412.581 451.500 C 1350.098 322.327, 1240.457 235.724, 1097.500 202.624 C 1072.356 196.802, 1025.206 192.566, 1008 194.584"
stroke="none"
fill="#0aaa8a"
fill-rule="evenodd"
/>
</svg>
<svg
xmlns="http://www.w3.org/2000/svg"
class="user-progress"
aria-label="Your W3Schools Profile Progress"
>
<path
class="user-progress-circle1"
fill="none"
d="M 25.99650934151373 15.00000030461742 A 20 20 0 1 0 26 15"
></path>
<path
class="user-progress-circle2"
fill="none"
d="M 26 15 A 20 20 0 0 0 26 15"
></path>
</svg>
<span class="user-progress-star">★</span>
<span class="user-progress-point">+1</span>
</a>
<a
href="https://pathfinder.w3schools.com"
class="user-authenticated tnb-dashboard-btn w3-bar-item w3-button w3-hide w3-right w3-white ga-top ga-top-dashboard"
title="Your W3Schools Dashboard"
aria-label="Your W3Schools Dashboard"
>
My W3Schools
</a>
<!-- > user-authenticated -->
<!-- < user-anonymous - action-btn -->
<a
target="_blank"
href="https://campus.w3schools.com/collections/course-catalog"
class="user-anonymous tnb-certificates-btn w3-bar-item w3-button w3-hide w3-right w3-white ga-top ga-top-certificates"
title="W3Schools Certificates"
aria-label="W3Schools Certificates"
>
<svg
xmlns="http://www.w3.org/2000/svg"
height="1em"
viewBox="0 0 576 512"
aria-hidden="true"
>
<path
d="M24 0C10.7 0 0 10.7 0 24S10.7 48 24 48H69.5c3.8 0 7.1 2.7 7.9 6.5l51.6 271c6.5 34 36.2 58.5 70.7 58.5H488c13.3 0 24-10.7 24-24s-10.7-24-24-24H199.7c-11.5 0-21.4-8.2-23.6-19.5L170.7 288H459.2c32.6 0 61.1-21.8 69.5-53.3l41-152.3C576.6 57 557.4 32 531.1 32h-411C111 12.8 91.6 0 69.5 0H24zM131.1 80H520.7L482.4 222.2c-2.8 10.5-12.3 17.8-23.2 17.8H161.6L131.1 80zM176 512a48 48 0 1 0 0-96 48 48 0 1 0 0 96zm336-48a48 48 0 1 0 -96 0 48 48 0 1 0 96 0z"
fill="currentColor"
/>
</svg>
Get Certified
</a>
<a
href="/spaces/index.php"
class="user-anonymous tnb-spaces-btn w3-bar-item w3-button w3-hide w3-right w3-white ga-top ga-top-spaces"
title="Get Your Own Website With W3Schools Spaces"
aria-label="Get Your Own Website With W3Schools Spaces"
>
<svg
xmlns="http://www.w3.org/2000/svg"
height="1em"
viewBox="0 0 640 512"
aria-hidden="true"
>
<path
d="M392.8 1.2c-17-4.9-34.7 5-39.6 22l-128 448c-4.9 17 5 34.7 22 39.6s34.7-5 39.6-22l128-448c4.9-17-5-34.7-22-39.6zm80.6 120.1c-12.5 12.5-12.5 32.8 0 45.3L562.7 256l-89.4 89.4c-12.5 12.5-12.5 32.8 0 45.3s32.8 12.5 45.3 0l112-112c12.5-12.5 12.5-32.8 0-45.3l-112-112c-12.5-12.5-32.8-12.5-45.3 0zm-306.7 0c-12.5-12.5-32.8-12.5-45.3 0l-112 112c-12.5 12.5-12.5 32.8 0 45.3l112 112c12.5 12.5 32.8 12.5 45.3 0s12.5-32.8 0-45.3L77.3 256l89.4-89.4c12.5-12.5 12.5-32.8 0-45.3z"
fill="currentColor"
/>
</svg>
Spaces
</a>
<a
href="/academy/teachers/index.php"
class="user-anonymous tnb-jobs-btn w3-bar-item w3-button w3-hide w3-right w3-white ga-top ga-top-teachers"
title="Contact us about W3Schools Academy for educational institutions"
aria-label="Contact us about W3Schools Academy for educational institutions"
>
<svg
stroke="currentColor"
fill="currentColor"
stroke-width="0"
viewBox="0 0 640 512"
focusable="false"
class="chakra-icon css-9gdywz"
height="1em"
width="1em"
xmlns="http://www.w3.org/2000/svg"
>
<path d="M622.34 153.2L343.4 67.5c-15.2-4.67-31.6-4.67-46.79 0L17.66 153.2c-23.54 7.23-23.54 38.36 0 45.59l48.63 14.94c-10.67 13.19-17.23 29.28-17.88 46.9C38.78 266.15 32 276.11 32 288c0 10.78 5.68 19.85 13.86 25.65L20.33 428.53C18.11 438.52 25.71 448 35.94 448h56.11c10.24 0 17.84-9.48 15.62-19.47L82.14 313.65C90.32 307.85 96 298.78 96 288c0-11.57-6.47-21.25-15.66-26.87.76-15.02 8.44-28.3 20.69-36.72L296.6 284.5c9.06 2.78 26.44 6.25 46.79 0l278.95-85.7c23.55-7.24 23.55-38.36 0-45.6zM352.79 315.09c-28.53 8.76-52.84 3.92-65.59 0l-145.02-44.55L128 384c0 35.35 85.96 64 192 64s192-28.65 192-64l-14.18-113.47-145.03 44.56z"></path>
</svg>
For Teachers
</a>
<a
href="/plus/index.php"
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<a
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Reference
</a>
</div>
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<a
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<span class="learn-span">Learn</span>
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</a>
<a
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href="/css/default.asp"
title="CSS Tutorial"
>
Tutorial
</a>
<a
class="ws-btn acclink-text ga-top-drop ga-top-drop-ref-css"
href="/cssref/default.asp"
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Reference
</a>
</div>
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<a
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<span class="learn-span">Learn</span>
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</a>
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href="/css/css_rwd_intro.asp"
title="Responsive Web Design Tutorial"
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Tutorial
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data-name="bootstrap"
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<a
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Bootstrap
</a>
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href="/bootstrap/bootstrap_ver.asp"
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</a>
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<a
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</a>
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href="/sass/default.php"
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href="/colors/default.asp"
title="Colors Tutorial"
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title="Icons Tutorial"
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<a
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<a
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title="Canvas Tutorial"
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<a
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<a
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Google Bard
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DSA
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Data Science
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NumPy
</a>
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href="/python/numpy/default.asp"
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<span class="learn-span">Learn</span>
Pandas
</a>
<a
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href="/python/pandas/default.asp"
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Tutorial
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<a
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<span class="learn-span">Learn</span>
SciPy
</a>
<a
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href="/python/scipy/index.php"
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Tutorial
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<span class="learn-span">Learn</span>
Matplotlib
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<a
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Tutorial
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<span class="learn-span">Learn</span>
Statistics
</a>
<a
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href="/statistics/index.php"
title="Statistics Tutorial"
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Tutorial
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<a
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<span class="learn-span">Learn</span>
Excel
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<a
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href="/excel/index.php"
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Tutorial
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<a
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<span class="learn-span">Learn</span>
Google Sheets
</a>
<a
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href="/googlesheets/index.php"
title="Google Sheets Tutorial"
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Tutorial
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<h3
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Web Building
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<div
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<a
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title="Get Your Own Website With W3shools Spaces"
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Create a Website
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HOT!
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<div
data-name="create a server"
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<a
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href="/spaces/index.php"
title="Get Your Own Server With W3shools Spaces"
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Create a Server
<span class="ribbon-topnav ws-green">NEW</span>
</a>
</div>
<div
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<a
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href="/where_to_start.asp"
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Where To Start
</a>
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<div
data-name="web templates"
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<a
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title="Free Web Templates"
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Web Templates
</a>
</div>
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<a
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href="/browsers/default.asp"
title="Web Statistics"
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Web Statistics
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<a
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Web Certificates
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data-name="web development"
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<a
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Web Development
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href="/tryit/default.asp"
title="Try it - Code Editor"
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Code Editor
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data-name="test your typing speed"
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<a
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href="/typingspeed/default.asp"
title="Test Your Typing Speed"
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Test Your Typing Speed
</a>
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<a
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href="/codegame/index.html"
title="Play a Code Game"
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Play a Code Game
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data-name="cyber security"
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<a
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href="/cybersecurity/index.php"
title="Cyber Security Tutorial"
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Cyber Security
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data-name="accessibility"
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<a
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href="/accessibility/index.php"
title="Accessibility Security Tutorial"
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Accessibility
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Join our Newsletter
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<div class="w3-col l4 m6">
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JavaScript
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<a
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<span class="learn-span">Learn</span>
JavaScript
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Tutorial
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Reference
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<span class="learn-span">Learn</span>
React
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Tutorial
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<span class="learn-span">Learn</span>
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href="/jquery/default.asp"
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Tutorial
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Reference
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class="ws-btn acclink-text ga-top-drop ga-top-drop-ref-vue"
title="Vue Reference"
>
Reference
</a>
</div>
<div
data-name="angularjs"
data-category="javascript"
>
<a
class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-angularjs"
href="/angular/default.asp"
title="Angular Tutorial"
>
<span class="learn-span">Learn</span>
AngularJS
</a>
<a
class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-angularjs"
href="/angular/default.asp"
title="Angular Tutorial"
>
Tutorial
</a>
<a
class="ws-btn acclink-text ga-top-drop ga-top-drop-ref-angularjs"
href="/angular/angular_ref_directives.asp"
title="Angular Reference"
>
Reference
</a>
</div>
<div
data-name="json"
data-category="javascript"
>
<a
class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-json"
href="/js/js_json_intro.asp"
title="JSON Tutorial"
>
<span class="learn-span">Learn</span>
JSON
</a>
<a
class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-json"
href="/js/js_json_intro.asp"
title="JSON Tutorial"
>
Tutorial
</a>
<a
class="ws-btn acclink-text ga-top-drop ga-top-drop-ref-json"
href="/jsref/jsref_obj_json.asp"
title="JSON Reference"
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Reference
</a>
</div>
<div
data-name="ajax"
data-category="javascript"
>
<a
class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-ajax"
href="/js/js_ajax_intro.asp"
title="AJAX Tutorial"
>
<span class="learn-span">Learn</span>
AJAX
</a>
<a
class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-ajax"
href="/js/js_ajax_intro.asp"
title="AJAX Tutorial"
>
Tutorial
</a>
</div>
<div
data-name="appml"
data-category="javascript"
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<a
class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-appml"
href="/appml/default.asp"
title="AppML Tutorial"
>
<span class="learn-span">Learn</span>
AppML
</a>
<a
class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-appml"
href="/appml/default.asp"
title="AppML Tutorial"
>
Tutorial
</a>
<a
class="ws-btn acclink-text ga-top-drop ga-top-drop-ref-appml"
href="/appml/appml_reference.asp"
title="AppML Reference"
>
Reference
</a>
</div>
<div
data-name="w3.js"
data-category="javascript"
>
<a
class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-w3js"
href="/w3js/default.asp"
title="W3.JS Tutorial"
>
<span class="learn-span">Learn</span>
W3.JS
</a>
<a
class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-w3js"
href="/w3js/default.asp"
title="W3.JS Tutorial"
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Tutorial
</a>
<a
class="ws-btn acclink-text ga-top-drop ga-top-drop-ref-w3js"
href="/w3js/w3js_references.asp"
title="W3.JS Reference"
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Reference
</a>
</div>
</div>
<div
id="tutorials_web_building_links_list_desktop"
class="w3-hide-medium w3-hide-small"
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<h3
class="tnb-nav-section-title"
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Web Building
</h3>
<div
data-name="create a website"
data-category="web_building"
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<a
class="w3-bar-item w3-button ga-top-drop ga-top-drop-tut-spaces"
href="/spaces/index.php"
title="Get Your Own Website With W3shools Spaces"
>
Create a Website
<span
class="ribbon-topnav"
style="background-color: #d9212c; color: white"
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HOT!
</span>
</a>
</div>
<div
data-name="create a server"
data-category="web_building"
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<a
class="w3-bar-item w3-button ga-top-drop ga-top-drop-tut-server"
href="/spaces/index.php"
title="Get Your Own Server With W3shools Spaces"
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Create a Server
<span class="ribbon-topnav ws-green">NEW</span>
</a>
</div>
<div
data-name="where to start"
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<a
class="w3-bar-item w3-button ga-top-drop ga-top-drop-tut-wheretostart"
href="/where_to_start.asp"
title="Where To Start - Web Development"
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Where To Start
</a>
</div>
<div
data-name="web templates"
data-category="web_building"
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<a
class="w3-bar-item w3-button ga-top-drop ga-top-drop-tut-templates"
href="/w3css/w3css_templates.asp"
title="Free Web Templates"
>
Web Templates
</a>
</div>
<div
data-name="web statistics"
data-category="web_building"
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<a
class="w3-bar-item w3-button ga-top-drop ga-top-drop-tut-webstats"
href="/browsers/default.asp"
title="Web Statistics"
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Web Statistics
</a>
</div>
<div
data-name="web certificates"
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<a
target="_blank"
href="https://campus.w3schools.com"
class="w3-bar-item w3-button ga-top-drop ga-top-drop-tut-certificates"
title="Certificates"
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Web Certificates
</a>
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<div
data-name="web development"
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<a
class="w3-bar-item w3-button ga-top-drop ga-top-drop-tut-web-development"
href="/whatis/default.asp"
title="Web Development Roadmaps"
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Web Development
</a>
</div>
<div
data-name="code editor"
data-category="web_building"
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<a
class="w3-bar-item w3-button ga-top-drop ga-top-drop-tut-code-editor"
href="/tryit/default.asp"
title="Try it - Code Editor"
>
Code Editor
</a>
</div>
<div
data-name="test your typing speed"
data-category="web_building"
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<a
class="w3-bar-item w3-button ga-top-drop ga-top-drop-tut-typingspeed"
href="/typingspeed/default.asp"
title="Test Your Typing Speed"
>
Test Your Typing Speed
</a>
</div>
<div
data-name="play a code game"
data-category="web_building"
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<a
class="w3-bar-item w3-button ga-top-drop ga-top-drop-tut-codegame"
href="/codegame/index.html"
title="Play a Code Game"
>
Play a Code Game
</a>
</div>
<div
data-name="cyber security"
data-category="web_building"
>
<a
class="w3-bar-item w3-button ga-top-drop ga-top-drop-tut-cybersec"
href="/cybersecurity/index.php"
title="Cyber Security Tutorial"
>
Cyber Security
</a>
</div>
<div
data-name="accessibility"
data-category="web_building"
>
<a
class="w3-bar-item w3-button ga-top-drop ga-top-drop-tut-accessi"
href="/accessibility/index.php"
title="Accessibility Security Tutorial"
>
Accessibility
</a>
</div>
<div
data-name="join our news letter"
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<a
target="_blank"
href="https://campus.w3schools.com/pages/newsletter"
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title="W3Schools Newsletter"
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Join our Newsletter
</a>
</div>
</div>
</div>
<div class="w3-col l4 m6">
<div id="tutorials_backend_links_list">
<h3
class="tnb-nav-section-title"
data-heading="backend_title"
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Backend
</h3>
<div
data-name="python"
data-category="backend"
>
<a
class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-python"
href="/python/default.asp"
title="Python Tutorial"
>
<span class="learn-span">Learn</span>
Python
</a>
<a
class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-python"
href="/python/default.asp"
title="Python Tutorial"
>
Tutorial
</a>
<a
class="ws-btn acclink-text ga-top-drop ga-top-drop-ref-python"
href="/python/python_reference.asp"
title="Python Reference"
>
Reference
</a>
</div>
<div
data-name="sql"
data-category="backend"
>
<a
class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-sql"
href="/sql/default.asp"
title="SQL Tutorial"
>
<span class="learn-span">Learn</span>
SQL
</a>
<a
class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-sql"
href="/sql/default.asp"
title="SQL Tutorial"
>
Tutorial
</a>
<a
class="ws-btn acclink-text ga-top-drop ga-top-drop-ref-sql"
href="/sql/sql_ref_keywords.asp"
title="SQL Reference"
>
Reference
</a>
</div>
<div
data-name="mysql"
data-category="backend"
>
<a
class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-mysql"
href="/mysql/default.asp"
title="MySQL Tutorial"
>
<span class="learn-span">Learn</span>
MySQL
</a>
<a
class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-mysql"
href="/mysql/default.asp"
title="MySQL Tutorial"
>
Tutorial
</a>
<a
class="ws-btn acclink-text ga-top-drop ga-top-drop-ref-mysql"
href="/mysql/mysql_datatypes.asp"
title="MySQL Reference"
>
Reference
</a>
</div>
<div
data-name="php"
data-category="backend"
>
<a
class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-php"
href="/php/default.asp"
title="PHP Tutorial"
>
<span class="learn-span">Learn</span>
PHP
</a>
<a
class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-php"
href="/php/default.asp"
title="PHP Tutorial"
>
Tutorial
</a>
<a
class="ws-btn acclink-text ga-top-drop ga-top-drop-ref-php"
href="/php/php_ref_overview.asp"
title="PHP Reference"
>
Reference
</a>
</div>
<div
data-name="java"
data-category="backend"
>
<a
class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-java"
href="/java/default.asp"
title="Java Tutorial"
>
<span class="learn-span">Learn</span>
Java
</a>
<a
class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-java"
href="/java/default.asp"
title="Java Tutorial"
>
Tutorial
</a>
<a
class="ws-btn acclink-text ga-top-drop ga-top-drop-ref-java"
href="/java/java_ref_reference.asp"
title="Java Reference"
>
Reference
</a>
</div>
<div
data-name="c"
data-category="backend"
>
<a
class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-c"
href="/c/index.php"
title="C Tutorial"
>
<span class="learn-span">Learn</span>
C
</a>
<a
class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-c"
href="/c/index.php"
title="C Tutorial"
>
Tutorial
</a>
<a
class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-cpp"
href="/c/c_ref_reference.php"
title="C Reference"
>
Reference
</a>
</div>
<div
data-name="c++"
data-category="backend"
>
<a
class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-cpp"
href="/cpp/default.asp"
title="C++ Tutorial"
>
<span class="learn-span">Learn</span>
C++
</a>
<a
class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-cpp"
href="/cpp/default.asp"
title="C++ Tutorial"
>
Tutorial
</a>
<a
class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-cpp"
href="/cpp/cpp_ref_reference.asp"
title="C++ Reference"
>
Reference
</a>
</div>
<div
data-name="c#"
data-category="backend"
>
<a
class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-cs"
href="/cs/index.php"
title="C# Tutorial"
>
<span class="learn-span">Learn</span>
C#
</a>
<a
class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-cs"
href="/cs/index.php"
title="C# Tutorial"
>
Tutorial
</a>
</div>
<div
data-name="r"
data-category="backend"
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<a
class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop ga-top-drop-tut-r"
href="/r/default.asp"
title="R Tutorial"
>
<span class="learn-span">Learn</span>
R
</a>
<a
class="ws-btn acclink-text ga-top-drop ga-top-drop ga-top-drop-tut-r"
href="/r/default.asp"
title="R Tutorial"
>
Tutorial
</a>
</div>
<div
data-name="kotlin"
data-category="backend"
>
<a
class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-kotlin"
href="/kotlin/index.php"
title="Kotlin Tutorial"
>
<span class="learn-span">Learn</span>
Kotlin
</a>
<a
class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-kotlin"
href="/kotlin/index.php"
title="Kotlin Tutorial"
>
Tutorial
</a>
</div>
<div
data-name="go"
data-category="backend"
>
<a
class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-go"
href="/go/index.php"
title="Go Tutorial"
>
<span class="learn-span">Learn</span>
Go
</a>
<a
class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-go"
href="/go/index.php"
title="Go Tutorial"
>
Tutorial
</a>
</div>
<div
data-name="django"
data-category="backend"
>
<a
class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-django"
href="/django/index.php"
title="Django Tutorial"
>
<span class="learn-span">Learn</span>
Django
</a>
<a
class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-django"
href="/django/index.php"
title="Django Tutorial"
>
Tutorial
</a>
<a
class="ws-btn acclink-text ga-top-drop ga-top-drop-ref-django"
href="/django/django_ref_template_tags.php"
title="Django Reference"
>
Reference
</a>
</div>
<div
data-name="postgresql"
data-category="backend"
>
<a
href="/postgresql/index.php"
class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-postgresql"
title="PostgreSQL Tutorial"
>
<span class="learn-span">Learn</span>
PostgreSQL
</a>
<a
href="/postgresql/index.php"
class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-postgresql"
title="PostgreSQL Tutorial"
>
Tutorial
</a>
</div>
<div
data-name="typescript"
data-category="backend"
>
<a
class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-typescript"
href="/typescript/index.php"
title="TypeScript Tutorial"
>
<span class="learn-span">Learn</span>
TypeScript
</a>
<a
class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-typescript"
href="/typescript/index.php"
title="TypeScript Reference"
>
Tutorial
</a>
</div>
<div
data-name="asp"
data-category="backend"
>
<a
class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-asp"
href="/asp/default.asp"
title="ASP Tutorial"
>
<span class="learn-span">Learn</span>
ASP
</a>
<a
class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-asp"
href="/asp/default.asp"
title="ASP Tutorial"
>
Tutorial
</a>
<a
class="ws-btn acclink-text ga-top-drop ga-top-drop-ref-asp"
href="/asp/asp_ref_vbscript_functions.asp"
title="ASP Reference"
>
Reference
</a>
</div>
<div
data-name="node.js"
data-category="backend"
>
<a
class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-nodejs"
href="/nodejs/default.asp"
title="Node.js Tutorial"
>
<span class="learn-span">Learn</span>
Node.js
</a>
<a
class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-nodejs"
href="/nodejs/default.asp"
title="Node.js Tutorial"
>
Tutorial
</a>
<a
class="ws-btn acclink-text ga-top-drop ga-top-drop-ref-nodejs"
href="/nodejs/ref_modules.asp"
title="Node.js Reference"
>
Reference
</a>
</div>
<div
data-name="raspberry pi"
data-category="backend"
>
<a
class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-rpi"
href="/nodejs/nodejs_raspberrypi.asp"
title="Raspberry Pi Tutorial"
>
<span class="learn-span">Learn</span>
Raspberry Pi
</a>
<a
class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-rpi"
href="/nodejs/nodejs_raspberrypi.asp"
title="Raspberry Pi Tutorial"
>
Tutorial
</a>
</div>
<div
data-name="git"
data-category="backend"
>
<a
class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-git"
href="/git/default.asp"
title="Git Tutorial"
>
<span class="learn-span">Learn</span>
Git
</a>
<a
class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-git"
href="/git/default.asp"
title="Git Tutorial"
>
Tutorial
</a>
</div>
<div
data-name="mongodb"
data-category="backend"
>
<a
class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-mongodb"
href="/mongodb/index.php"
title="MongoDB Tutorial"
>
<span class="learn-span">Learn</span>
MongoDB
</a>
<a
class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-mongodb"
href="/mongodb/index.php"
title="MongoDB Tutorial"
>
Tutorial
</a>
</div>
<div
data-name="aws cloud"
data-category="backend"
>
<a
class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-aws-cloud"
href="/aws/index.php"
title="AWS Cloud Tutorial"
>
<span class="learn-span">Learn</span>
AWS Cloud
</a>
<a
class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-aws-cloud"
href="/aws/index.php"
title="AWS Cloud Tutorial"
>
Tutorial
</a>
</div>
<div
data-name="xml"
data-category="backend"
>
<a
class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-xml"
href="/xml/default.asp"
title="XML Tutorial"
>
<span class="learn-span">Learn</span>
XML
</a>
<a
class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-xml"
href="/xml/default.asp"
title="XML Tutorial"
>
Tutorial
</a>
<a
class="ws-btn acclink-text ga-top-drop ga-top-drop-ref-xml"
href="/xml/dom_nodetype.asp"
title="XML Reference"
>
Reference
</a>
</div>
</div>
<div
id="tutotials_data_analytics_links_list_mobile"
class="w3-hide-large w3-hide-medium"
>
<h3
class="tnb-nav-section-title"
data-heading="data_analytics_title"
>
Data Analytics
</h3>
<div
data-name="ai"
data-category="data_analytics"
>
<a
class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-ai"
href="/ai/default.asp"
title="Artificial Intelligence Tutorial"
>
<span class="learn-span">Learn</span>
AI
</a>
<a
class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-ai"
href="/ai/default.asp"
title="Artificial Intelligence Tutorial"
>
Tutorial
</a>
</div>
<div
data-name="generative ai"
data-category="data_analytics"
>
<a
class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-genai"
href="/gen_ai/index.php"
title="Generative AI Tutorial"
>
<span class="learn-span">Learn</span>
Generative AI
</a>
<a
class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-genai"
href="/gen_ai/index.php"
title="Generative AI Tutorial"
>
Tutorial
</a>
</div>
<div
data-name="chatgpt-3.5"
data-category="data_analytics"
>
<a
href="/gen_ai/chatgpt-3-5/index.php"
class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-chatgpt35"
title="ChatGPT-3.5 Tutorial"
>
<span class="learn-span">Learn</span>
ChatGPT-3.5
</a>
<a
href="/gen_ai/chatgpt-3-5/index.php"
class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-chatgpt35"
title="ChatGPT-3.5 Tutorial"
>
Tutorial
</a>
</div>
<div
data-name="chatgpt-4"
data-category="data_analytics"
>
<a
href="/gen_ai/chatgpt-4/index.php"
class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-tut-chatgpt4"
title="ChatGPT-4 Tutorial"
>
<span class="learn-span">Learn</span>
ChatGPT-4
</a>
<a
href="/gen_ai/chatgpt-4/index.php"
class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-chatgpt35"
title="ChatGPT-4 Tutorial"
>
Tutorial
</a>
</div>
<div
data-name="google bard"
data-category="data_analytics"
>
<a
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</a>
</div>
<div
data-name="pandas"
data-category="data_analytics"
>
<a
target="_blank"
href="https://campus.w3schools.com/products/pandas-certification-exam"
class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-cert-pandas"
title="Pandas Certification Exam"
>
Pandas
</a>
<a
target="_blank"
href="https://campus.w3schools.com/products/pandas-certification-exam"
class="ws-btn acclink-text ga-top-drop ga-top-drop-cert-pandas"
title="Pandas Certification Exam"
>
Certificate
</a>
<a
target="_blank"
href="https://campus.w3schools.com/products/pandas-course"
class="ws-btn acclink-text ga-top-drop ga-top-drop-course-pandas"
title="Paid Pandas Course"
>
Course
</a>
</div>
<div
data-name="excel"
data-category="data_analytics"
>
<a
target="_blank"
href="https://campus.w3schools.com/products/excel-certificate"
class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-cert-excel"
title="Excel Certification Exam"
>
Excel
</a>
<a
target="_blank"
href="https://campus.w3schools.com/products/excel-certificate"
class="ws-btn acclink-text ga-top-drop ga-top-drop-cert-excel"
title="Excel Certification Exam"
>
Certificate
</a>
</div>
<div
data-name="social media"
data-category="data_analytics"
>
<a
target="_blank"
href="https://campus.w3schools.com/collections/course-best-sellers/products/social-media-marketing-course"
class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-course-some"
title="Paid Social Media Course"
>
Social Media
</a>
<a
target="_blank"
href="https://campus.w3schools.com/collections/course-best-sellers/products/social-media-marketing-course"
class="ws-btn acclink-text ga-top-drop ga-top-drop-course-some"
title="Paid Social Media Course"
>
Course
</a>
</div>
<div class="black-box-container">
<a
target="_blank"
href="https://campus.w3schools.com"
class="w3-bar-item w3-button ga-top-drop w3-center w3-round ga-top-drop-campus"
title="W3Schools Campus"
style="display: block; background-color: #21232c; border: 1px solid grey; width: 195px; margin-bottom: 16px"
>
What is a Certificate?
</a>
</div>
</div>
<div class="certified_programs_links_list w3-hide-large w3-hide-small">
<h3
class="tnb-nav-section-title"
data-heading="programs_title"
>
Programs
</h3>
<div
data-name="full access"
data-category="programs"
>
<a
target="_blank"
href="https://campus.w3schools.com/collections/course-catalog/products/w3schools-full-access-course"
class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-course-fullaccess"
title="Paid Full Access Course"
>
Full Access
<span
class="ribbon-topnav ws-green"
style="font-size: 13px; font-weight: normal"
>
Best Value!
</span>
</a>
</div>
<div
data-name="front end"
data-category="programs"
>
<a
target="_blank"
href="https://campus.w3schools.com/collections/certifications/products/front-end-course"
class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-cert-front-end"
title="Paid Front End Course"
>
Front End
</a>
<a
target="_blank"
href="https://campus.w3schools.com/collections/certifications/products/front-end-certificate"
class="ws-btn acclink-text ga-top-drop ga-top-drop-cert-front-end"
title="Front End Certification Exam"
>
Certificate
</a>
<a
target="_blank"
href="https://campus.w3schools.com/collections/course-catalog/products/front-end-course"
class="ws-btn acclink-text ga-top-drop ga-top-drop-course-front-end"
title="Paid Front End Development Course"
>
Course
</a>
</div>
<div
data-name="web design"
data-category="programs"
>
<a
target="_blank"
href="https://campus.w3schools.com/collections/certifications/products/modern-web-development-certification"
class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-cert-web-dev"
title="Web Development Certification"
>
Web Dev.
</a>
<a
target="_blank"
href="https://campus.w3schools.com/collections/certifications/products/modern-web-development-certification"
class="ws-btn acclink-text ga-top-drop ga-top-drop-cert-web-dev"
title="Web Development Certification"
>
Certificate
</a>
<a
target="_blank"
href="https://campus.w3schools.com/collections/course-best-sellers/products/learn-modern-web-development"
class="ws-btn acclink-text ga-top-drop ga-top-drop-course-web-dev"
title="Paid Web Development Course"
>
Course
</a>
</div>
<div
data-name="web development"
data-category="programs"
>
<a
target="_blank"
href="https://campus.w3schools.com/collections/certifications/products/web-application-development-certificates"
class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-cert-web-app"
title="Web Application Development Certification"
>
Web App
</a>
<a
target="_blank"
href="https://campus.w3schools.com/collections/certifications/products/web-application-development-certificates"
class="ws-btn acclink-text ga-top-drop ga-top-drop-cert-web-app"
title="Web Application Development Certification"
>
Certificate
</a>
<a
target="_blank"
href="https://campus.w3schools.com/collections/course-best-sellers/products/web-application-development-course"
class="ws-btn acclink-text ga-top-drop ga-top-drop-course-web-app"
title="Paid Web Application Course"
>
Course
</a>
</div>
<div
data-name="web app"
data-category="programs"
>
<a
target="_blank"
href="https://campus.w3schools.com/collections/certifications/products/web-design-certification"
class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-cert-web-design"
title="Web Design Certification Exam"
>
Web Design
</a>
<a
target="_blank"
href="https://campus.w3schools.com/collections/certifications/products/web-design-certification"
class="ws-btn acclink-text ga-top-drop ga-top-drop-cert-web-design"
title="Web Design Certification Exam"
>
Certificate
</a>
<a
target="_blank"
href="https://campus.w3schools.com/collections/course-best-sellers/products/learn-web-design"
class="ws-btn acclink-text ga-top-drop ga-top-drop-course-web-design"
title="Paid Web Design Course"
>
Course
</a>
</div>
</div>
</div>
<div class="w3-col l4 m6">
<div id="certified_javascript_links_list">
<h3
class="tnb-nav-section-title"
data-heading="javascript_title"
>
JavaScript
</h3>
<div
data-name="javascript"
data-category="javascript"
>
<a
target="_blank"
href="https://campus.w3schools.com/collections/certifications/products/javascript-certificate"
class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-cert-js"
title="JavaScript Certification Exam"
>
JavaScript
</a>
<a
target="_blank"
href="https://campus.w3schools.com/collections/certifications/products/javascript-certificate"
class="ws-btn acclink-text ga-top-drop ga-top-drop-cert-js"
title="JavaScript Certification Exam"
>
Certificate
</a>
<a
target="_blank"
href="https://campus.w3schools.com/collections/course-catalog/products/javascript-course"
class="ws-btn acclink-text ga-top-drop ga-top-drop-course-js"
title="Paid JavaScript Course"
>
Course
</a>
</div>
<div
data-name="react"
data-category="javascript"
>
<a
target="_blank"
href="https://campus.w3schools.com/collections/certifications/products/react-js-certificate"
class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-cert-react"
title="React.js Certification Exam"
>
React
</a>
<a
target="_blank"
href="https://campus.w3schools.com/collections/certifications/products/react-js-certificate"
class="ws-btn acclink-text ga-top-drop ga-top-drop-cert-react"
title="React.js Certification Exam"
>
Certificate
</a>
<a
target="_blank"
href="https://campus.w3schools.com/collections/course-catalog/products/react-js-course"
class="ws-btn acclink-text ga-top-drop ga-top-drop-course-react"
title="Paid React.js Course"
>
Course
</a>
</div>
<div
data-name="jquery"
data-category="javascript"
>
<a
target="_blank"
href="https://campus.w3schools.com/collections/certifications/products/jquery-certificate"
class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-cert-jquery"
title="jQuery Certification Exam"
>
jQuery
</a>
<a
target="_blank"
href="https://campus.w3schools.com/collections/certifications/products/jquery-certificate"
class="ws-btn acclink-text ga-top-drop ga-top-drop-cert-jquery"
title="jQuery Certification Exam"
>
Certificate
</a>
<a
target="_blank"
href="https://campus.w3schools.com/collections/course-catalog/products/jquery-course"
class="ws-btn acclink-text ga-top-drop ga-top-drop-course-jquery"
title="Paid jQuery Course"
>
Course
</a>
</div>
<div
data-name="vue"
data-category="javascript"
>
<a
target="_blank"
href="https://campus.w3schools.com/products/vue-js-certification-exam"
class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-cert-vue"
title="Vue Certification Exam"
>
Vue
</a>
<a
target="_blank"
href="https://campus.w3schools.com/products/vue-js-certification-exam"
class="ws-btn acclink-text ga-top-drop ga-top-drop-cert-vue"
title="Vue Certification Exam"
>
Certificate
</a>
</div>
</div>
<div class="certified_programs_links_list w3-hide-medium w3-hide-large">
<h3
class="tnb-nav-section-title"
data-heading="programs_title"
>
Programs
</h3>
<div
data-name="full access"
data-category="programs"
>
<a
target="_blank"
href="https://campus.w3schools.com/collections/course-catalog/products/w3schools-full-access-course"
class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-course-fullaccess"
title="Paid Full Access Course"
>
Full Access
<span
class="ribbon-topnav ws-green"
style="font-size: 13px; font-weight: normal"
>
Best Value!
</span>
</a>
</div>
<div
data-name="front end"
data-category="programs"
>
<a
target="_blank"
href="https://campus.w3schools.com/collections/certifications/products/front-end-certificate"
class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-cert-front-end"
title="Front End Certification Exam"
>
Front End
</a>
<a
target="_blank"
href="https://campus.w3schools.com/collections/certifications/products/front-end-certificate"
class="ws-btn acclink-text ga-top-drop ga-top-drop-cert-front-end"
title="Front End Certification Exam"
>
Certificate
</a>
<a
target="_blank"
href="https://campus.w3schools.com/collections/course-catalog/products/front-end-course"
class="ws-btn acclink-text ga-top-drop ga-top-drop-course-front-end"
title="Paid Front End Development Course"
>
Course
</a>
</div>
<div
data-name="web dev."
data-category="programs"
>
<a
target="_blank"
href="https://campus.w3schools.com/collections/certifications/products/modern-web-development-certification"
class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-cert-web-dev"
title="Web Development Certification"
>
Web Dev.
</a>
<a
target="_blank"
href="https://campus.w3schools.com/collections/certifications/products/modern-web-development-certification"
class="ws-btn acclink-text ga-top-drop ga-top-drop-cert-web-dev"
title="Web Development Certification"
>
Certificate
</a>
<a
target="_blank"
href="https://campus.w3schools.com/collections/course-best-sellers/products/learn-modern-web-development"
class="ws-btn acclink-text ga-top-drop ga-top-drop-course-web-dev"
title="Paid Web Development Course"
>
Course
</a>
</div>
<div
data-name="web app"
data-category="programs"
>
<a
target="_blank"
href="https://campus.w3schools.com/collections/certifications/products/web-application-development-certificates"
class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-cert-web-app"
title="Web Application Development Certification"
>
Web App
</a>
<a
target="_blank"
href="https://campus.w3schools.com/collections/certifications/products/web-application-development-certificates"
class="ws-btn acclink-text ga-top-drop ga-top-drop-cert-web-app"
title="Web Application Development Certification"
>
Certificate
</a>
<a
target="_blank"
href="https://campus.w3schools.com/collections/course-best-sellers/products/web-application-development-course"
class="ws-btn acclink-text ga-top-drop ga-top-drop-course-web-app"
title="Paid Web Application Course"
>
Course
</a>
</div>
<div
data-name="web design"
data-category="programs"
>
<a
target="_blank"
href="https://campus.w3schools.com/collections/certifications/products/web-design-certification"
class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-cert-web-design"
title="Web Design Certification Exam"
>
Web Design
</a>
<a
target="_blank"
href="https://campus.w3schools.com/collections/certifications/products/web-design-certification"
class="ws-btn acclink-text ga-top-drop ga-top-drop-cert-web-design"
title="Web Design Certification Exam"
>
Certificate
</a>
<a
target="_blank"
href="https://campus.w3schools.com/collections/course-best-sellers/products/learn-web-design"
class="ws-btn acclink-text ga-top-drop ga-top-drop-course-web-design"
title="Paid Web Design Course"
>
Course
</a>
</div>
</div>
<div
class="certified_programs_links_list w3-hide-medium w3-hide-small"
id="certified_programs_links_list_desktop"
>
<h3
class="tnb-nav-section-title"
data-heading="programs_title"
>
Programs
</h3>
<div
data-name="full access"
data-category="programs"
>
<a
target="_blank"
href="https://campus.w3schools.com/collections/course-catalog/products/w3schools-full-access-course"
class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-course-fullaccess"
title="Paid Full Access Course"
>
Full Access
<span
class="ribbon-topnav ws-green"
style="font-size: 13px; font-weight: normal"
>
Best Value!
</span>
</a>
</div>
<div
data-name="front end"
data-category="programs"
>
<a
target="_blank"
href="https://campus.w3schools.com/collections/certifications/products/front-end-certificate"
class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-cert-front-end"
title="Front End Certification Exam"
>
Front End
</a>
<a
target="_blank"
href="https://campus.w3schools.com/collections/certifications/products/front-end-certificate"
class="ws-btn acclink-text ga-top-drop ga-top-drop-cert-front-end"
title="Front End Certification Exam"
>
Certificate
</a>
<a
target="_blank"
href="https://campus.w3schools.com/collections/course-catalog/products/front-end-course"
class="ws-btn acclink-text ga-top-drop ga-top-drop-course-front-end"
title="Paid Front End Development Course"
>
Course
</a>
</div>
<div
data-name="web dev."
data-category="programs"
>
<a
target="_blank"
href="https://campus.w3schools.com/collections/certifications/products/modern-web-development-certification"
class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-cert-web-dev"
title="Web Development Certification"
>
Web Dev.
</a>
<a
target="_blank"
href="https://campus.w3schools.com/collections/certifications/products/modern-web-development-certification"
class="ws-btn acclink-text ga-top-drop ga-top-drop-cert-web-dev"
title="Web Development Certification"
>
Certificate
</a>
<a
target="_blank"
href="https://campus.w3schools.com/collections/course-best-sellers/products/learn-modern-web-development"
class="ws-btn acclink-text ga-top-drop ga-top-drop-course-web-dev"
title="Paid Web Development Course"
>
Course
</a>
</div>
<div
data-name="web app"
data-category="programs"
>
<a
target="_blank"
href="https://campus.w3schools.com/collections/certifications/products/web-application-development-certificates"
class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-cert-web-app"
title="Web Application Development Certification"
>
Web App
</a>
<a
target="_blank"
href="https://campus.w3schools.com/collections/certifications/products/web-application-development-certificates"
class="ws-btn acclink-text ga-top-drop ga-top-drop-cert-web-app"
title="Web Application Development Certification"
>
Certificate
</a>
<a
target="_blank"
href="https://campus.w3schools.com/collections/course-best-sellers/products/web-application-development-course"
class="ws-btn acclink-text ga-top-drop ga-top-drop-course-web-app"
title="Paid Web Application Course"
>
Course
</a>
</div>
<div
data-name="web design"
data-category="programs"
>
<a
target="_blank"
href="https://campus.w3schools.com/collections/certifications/products/web-design-certification"
class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-cert-web-design"
title="Web Design Certification Exam"
>
Web Design
</a>
<a
target="_blank"
href="https://campus.w3schools.com/collections/certifications/products/web-design-certification"
class="ws-btn acclink-text ga-top-drop ga-top-drop-cert-web-design"
title="Web Design Certification Exam"
>
Certificate
</a>
<a
target="_blank"
href="https://campus.w3schools.com/collections/course-best-sellers/products/learn-web-design"
class="ws-btn acclink-text ga-top-drop ga-top-drop-course-web-design"
title="Paid Web Design Course"
>
Course
</a>
</div>
</div>
</div>
<div class="w3-col l4 m6">
<div id="certified_backend_links_list">
<br class="w3-hide-large w3-hide-small" />
<h3
class="tnb-nav-section-title"
data-heading="backend_title"
>
Backend
</h3>
<div
data-name="python"
data-category="backend"
>
<a
target="_blank"
href="https://campus.w3schools.com/collections/certifications/products/python-certificate"
class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-cert-python"
title="Python Certification Exam"
>
Python
</a>
<a
target="_blank"
href="https://campus.w3schools.com/collections/certifications/products/python-certificate"
class="ws-btn acclink-text ga-top-drop ga-top-drop-cert-python"
title="Python Certification Exam"
>
Certificate
</a>
<a
target="_blank"
href="https://campus.w3schools.com/collections/course-catalog/products/python-course"
class="ws-btn acclink-text ga-top-drop ga-top-drop-course-python"
title="Paid Python Course"
>
Course
</a>
</div>
<div
data-name="sql"
data-category="backend"
>
<a
target="_blank"
href="https://campus.w3schools.com/collections/certifications/products/sql-certificate"
class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-cert-sql"
title="SQL Certification Exam"
>
SQL
</a>
<a
target="_blank"
href="https://campus.w3schools.com/collections/certifications/products/sql-certificate"
class="ws-btn acclink-text ga-top-drop ga-top-drop-cert-sql"
title="SQL Certification Exam"
>
Certificate
</a>
<a
target="_blank"
href="https://campus.w3schools.com/collections/course-catalog/products/sql-course"
class="ws-btn acclink-text ga-top-drop ga-top-drop-course-sql"
title="SQL Python Course"
>
Course
</a>
</div>
<div
data-name="mysql"
data-category="backend"
>
<a
target="_blank"
href="https://campus.w3schools.com/collections/certifications/products/mysql-certificate"
class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-cert-mysql"
title="MySQL Certification Exam"
>
MySQL
</a>
<a
target="_blank"
href="https://campus.w3schools.com/collections/certifications/products/mysql-certificate"
class="ws-btn acclink-text ga-top-drop ga-top-drop-cert-mysql"
title="MySQL Certification Exam"
>
Certificate
</a>
</div>
<div
data-name="php"
data-category="backend"
>
<a
target="_blank"
href="https://campus.w3schools.com/collections/certifications/products/php-certificate"
class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-cert-php"
title="PHP Certification Exam"
>
PHP
</a>
<a
target="_blank"
href="https://campus.w3schools.com/collections/certifications/products/php-certificate"
class="ws-btn acclink-text ga-top-drop ga-top-drop-cert-php"
title="PHP Certification Exam"
>
Certificate
</a>
<a
target="_blank"
href="https://campus.w3schools.com/collections/course-catalog/products/php-course"
class="ws-btn acclink-text ga-top-drop ga-top-drop-course-php"
title="Paid PHP Course"
>
Course
</a>
</div>
<div
data-name="java"
data-category="backend"
>
<a
target="_blank"
href="https://campus.w3schools.com/collections/certifications/products/java-certificate"
class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-cert-java"
title="Java Certification Exam"
>
Java
</a>
<a
target="_blank"
href="https://campus.w3schools.com/collections/certifications/products/java-certificate"
class="ws-btn acclink-text ga-top-drop ga-top-drop-cert-java"
title="Java Certification Exam"
>
Certificate
</a>
<a
target="_blank"
href="https://campus.w3schools.com/collections/course-catalog/products/java-course"
class="ws-btn acclink-text ga-top-drop ga-top-drop-course-java"
title="Paid Java Course"
>
Course
</a>
</div>
<div
data-name="c"
data-category="backend"
>
<a
target="_blank"
href="https://campus.w3schools.com/products/c-certification-exam"
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<h6 style="margin-top:19px;">For example, how to create a slideshow:</h6>
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["php", "/php/default.asp", "PHP Tutorial"],
["java", "/java/default.asp", "JAVA Tutorial"],
["c", "/c/index.php", "C Tutorial"],
["c++", "/cpp/default.asp", "C++ Tutorial"],
["c#", "/cs/index.php", "C# Tutorial"],
["jquery", "/jquery/default.asp", "jQuery Tutorial"],
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["sass", "/sass/default.php", "SASS Tutorial"],
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["", "/icons/icons_reference.asp", "Font Awesome Icons"],
["", "/howto/howto_google_fonts.asp", "Google Fonts"],
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["canvas", "/graphics/canvas_intro.asp", "Canvas Tutorial"],
["raspberry pi", "/nodejs/nodejs_raspberrypi.asp", "RaspberryPi Tutorial"],
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["", "/typescript/trytypescript.php?filename=demo_helloworld", "TypeScript Compiler"],
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["", "/tryit/trycompiler.asp?filename=demo_fortran", "Fortran Compiler"],
["", "/tryit/trycompiler.asp?filename=demo_nodejs", "Node.js Compiler"],
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["", "/tryit/trycompiler.asp?filename=demo_ruby", "Ruby Compiler"],
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function click_learntocode_search_btn() {
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cc = 1;
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break;
}
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}
}
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}
if (resultIndexes.length == 0) {
classAtt = "";
if (html == "") classAtt = " search_active";
html += "<a class='search_item" + classAtt + "' onclick='click_search_w3schools_link(event)' href='search_entire_w3schools'>Search W3Schools</a>";
}
a.innerHTML = html;
}
function click_search_w3schools_link(event) {
event.preventDefault();
submit_search_form();
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submit_search_form();
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window.location = n;
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google.search.cse.element.getElement("standard0").execute(document.getElementById("search2").value);
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setTimeout(execute_google_search, 100);
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var a, x = event.srcElement;
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a.style.display = "none";
document.getElementById("search2").style.borderBottomLeftRadius = "25px";
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document.getElementById("googleSearch").style.visibility = "block";
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import urllib.error
import urllib.request
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content = file.read()
except urllib.error.HTTPError:
print('The webpage doesn\'t exist')
print(content)
b'<!DOCTYPE html>\r\n<html class="webplus-main" >\r\n\r\n<head>\r\n <meta charset="utf-8">\r\n <meta name="renderer" content="webkit" />\r\n <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">\r\n <meta name="viewport"\r\n content="width=device-width,user-scalable=0,initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0" />\r\n \r\n<link type="text/css" href="/_css/_system/system.css" rel="stylesheet"/>\r\n<link type="text/css" href="/_js/_portletPlugs/sudyNavi/css/sudyNav.css" rel="stylesheet" />\r\n<link type="text/css" href="/_js/_portletPlugs/datepicker/css/datepicker.css" rel="stylesheet" />\r\n<link type="text/css" href="/_js/_portletPlugs/simpleNews/css/simplenews.css" rel="stylesheet" />\r\n\r\n<script language="javascript" src="/_js/jquery.min.js" sudy-wp-context="" sudy-wp-siteId="3"></script>\r\n<script language="javascript" src="/_js2/loadStyle.js" sys-path="/_upload/site/1/style/1/1.css" site-path="/_upload/site/00/03/3/style/14/14.css" ></script>\r\n<script 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href="https://ltx.hainnu.edu.cn"\r\n target="_self">\xe7\xa6\xbb\xe9\x80\x80\xe4\xbc\x91\xe5\xb7\xa5\xe4\xbd\x9c\xe5\x8a\x9e\xe5\x85\xac\xe5\xae\xa4</a>\r\n \r\n </li>\r\n \r\n <li class="sub-item i2-1-26"><a class="sub-link" href="https://lab.hainnu.edu.cn/"\r\n target="_self">\xe5\xae\x9e\xe9\xaa\x8c\xe5\xae\xa4\xe5\xbb\xba\xe8\xae\xbe\xe4\xb8\x8e\xe7\xae\xa1\xe7\x90\x86\xe4\xb8\xad\xe5\xbf\x83</a>\r\n \r\n </li>\r\n \r\n <li class="sub-item i2-1-27"><a class="sub-link" href="https://hsnt.hainnu.edu.cn"\r\n target="_self">\xe4\xbf\xa1\xe6\x81\xaf\xe7\xbd\x91\xe7\xbb\x9c\xe4\xb8\x8e\xe6\x95\xb0\xe6\x8d\xae\xe4\xb8\xad\xe5\xbf\x83</a>\r\n \r\n </li>\r\n \r\n <li class="sub-item i2-1-28"><a class="sub-link" href="http://lib.hainnu.edu.cn/"\r\n target="_self">\xe5\x9b\xbe\xe4\xb9\xa6\xe9\xa6\x86</a>\r\n \r\n </li>\r\n \r\n <li class="sub-item i2-1-29"><a class="sub-link" href="http://dag.hainnu.edu.cn/"\r\n target="_self">\xe6\xa1\xa3\xe6\xa1\x88\xe9\xa6\x86</a>\r\n \r\n </li>\r\n \r\n <li class="sub-item i2-1-30"><a class="sub-link" href="https://hsxb.hainnu.edu.cn"\r\n target="_self">\xe5\xad\xa6\xe6\x8a\xa5\xe7\xbc\x96\xe8\xbe\x91\xe9\x83\xa8</a>\r\n \r\n </li>\r\n \r\n <li class="sub-item i2-1-31"><a class="sub-link" href="https://jxjyxy.hainnu.edu.cn/"\r\n target="_self"> \xe7\xbb\xa7\xe7\xbb\xad\xe6\x95\x99\xe8\x82\xb2\xe5\xad\xa6\xe9\x99\xa2 </a>\r\n \r\n </li>\r\n \r\n <li class="sub-item i2-1-32"><a class="sub-link" href="https://old.hainnu.edu.cn/html/dpxy/xwgz/"\r\n target="_self">\xe4\xb8\x9c\xe5\x9d\xa1\xe4\xb9\xa6\xe9\x99\xa2</a>\r\n \r\n </li>\r\n \r\n <li class="sub-item i2-1-33"><a class="sub-link" href="http://jsjyyjzx.hainnu.edu.cn/"\r\n target="_self">\xe6\xb5\xb7\xe5\x8d\x97\xe6\x95\x99\xe8\x82\xb2\xe6\x94\xb9\xe9\x9d\xa9\xe4\xb8\x8e\xe5\x8f\x91\xe5\xb1\x95\xe7\xa0\x94...</a>\r\n \r\n </li>\r\n \r\n <li class="sub-item i2-1-34"><a class="sub-link" href="https://jcjy.hainnu.edu.cn/"\r\n target="_self">\xe5\x9f\xba\xe7\xa1\x80\xe6\x95\x99\xe8\x82\xb2\xe5\x8a\x9e\xe5\xad\xa6\xe7\xae\xa1\xe7\x90\x86\xe9\x83\xa8</a>\r\n \r\n </li>\r\n \r\n </ul>\r\n \r\n </li>\r\n \r\n <li class="sub-item i2-2"><a class="sub-link" href="/qtzz/list.htm"\r\n target="_self">\xe7\xbe\xa4\xe5\x9b\xa2\xe7\xbb\x84\xe7\xbb\x87</a>\r\n \r\n <em class="menu-switch-arrow"></em>\r\n <ul class="sub-menu ">\r\n \r\n <li class="sub-item i2-2-1"><a class="sub-link" href="https://gh.hainnu.edu.cn"\r\n target="_self">\xe6\x95\x99\xe8\x82\xb2\xe5\xb7\xa5\xe4\xbc\x9a</a>\r\n \r\n </li>\r\n \r\n <li class="sub-item i2-2-2"><a class="sub-link" href="https://tw.hainnu.edu.cn"\r\n target="_self">\xe5\x9b\xa2\xe5\xa7\x94</a>\r\n \r\n </li>\r\n \r\n <li class="sub-item i2-2-3"><a class="sub-link" href="javascript:void(0)"\r\n target="_self">\xe5\xa6\x87\xe8\x81\x94</a>\r\n \r\n </li>\r\n \r\n </ul>\r\n \r\n </li>\r\n \r\n <li class="sub-item i2-3"><a class="sub-link" href="/596/list.htm"\r\n 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href="https://jykxy.hainnu.edu.cn"\r\n target="_self">\xe5\xbf\x83\xe7\x90\x86\xe5\xad\xa6\xe9\x99\xa2</a>\r\n \r\n </li>\r\n \r\n <li class="sub-item i2-3-6"><a class="sub-link" href="https://wxy.hainnu.edu.cn"\r\n target="_self">\xe6\x96\x87\xe5\xad\xa6\xe9\x99\xa2</a>\r\n \r\n </li>\r\n \r\n <li class="sub-item i2-3-7"><a class="sub-link" href="https://lswhxy.hainnu.edu.cn/"\r\n target="_self">\xe5\x8e\x86\xe5\x8f\xb2\xe6\x96\x87\xe5\x8c\x96\xe5\xad\xa6\xe9\x99\xa2 </a>\r\n \r\n </li>\r\n \r\n <li class="sub-item i2-3-8"><a class="sub-link" href="https://xwmt.hainnu.edu.cn/"\r\n target="_self">\xe6\x96\xb0\xe9\x97\xbb\xe4\xbc\xa0\xe6\x92\xad\xe4\xb8\x8e\xe5\xbd\xb1\xe8\xa7\x86\xe5\xad\xa6\xe9\x99\xa2</a>\r\n \r\n </li>\r\n \r\n <li class="sub-item i2-3-9"><a class="sub-link" href="https://zfxy.hainnu.edu.cn"\r\n target="_self">\xe6\xb3\x95\xe5\xad\xa6\xe9\x99\xa2</a>\r\n \r\n </li>\r\n \r\n <li class="sub-item i2-3-10"><a class="sub-link" href="https://jgxy.hainnu.edu.cn"\r\n 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target="_self">\xe7\x89\xa9\xe7\x90\x86\xe4\xb8\x8e\xe7\x94\xb5\xe5\xad\x90\xe5\xb7\xa5\xe7\xa8\x8b\xe5\xad\xa6\xe9\x99\xa2</a>\r\n \r\n </li>\r\n \r\n <li class="sub-item i2-3-16"><a class="sub-link" href="https://xxxy.hainnu.edu.cn/"\r\n target="_self">\xe4\xbf\xa1\xe6\x81\xaf\xe7\xa7\x91\xe5\xad\xa6\xe6\x8a\x80\xe6\x9c\xaf\xe5\xad\xa6\xe9\x99\xa2</a>\r\n \r\n </li>\r\n \r\n <li class="sub-item i2-3-17"><a class="sub-link" href="https://hgxy.hainnu.edu.cn"\r\n target="_self">\xe5\x8c\x96\xe5\xad\xa6\xe4\xb8\x8e\xe5\x8c\x96\xe5\xb7\xa5\xe5\xad\xa6\xe9\x99\xa2</a>\r\n \r\n </li>\r\n \r\n <li class="sub-item i2-3-18"><a class="sub-link" href="https://smxy.hainnu.edu.cn"\r\n target="_self"> \xe7\x94\x9f\xe5\x91\xbd\xe7\xa7\x91\xe5\xad\xa6\xe5\xad\xa6\xe9\x99\xa2 </a>\r\n \r\n </li>\r\n \r\n <li class="sub-item i2-3-19"><a class="sub-link" href="https://tyxy.hainnu.edu.cn"\r\n target="_self">\xe4\xbd\x93\xe8\x82\xb2\xe5\xad\xa6\xe9\x99\xa2</a>\r\n \r\n </li>\r\n \r\n <li class="sub-item 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</a>\r\n </li>\r\n \r\n <li class="news n3">\r\n <a href="/2024/1212/c1648a114033/page.htm" target="_blank">\r\n <div class="news_l">\r\n <div class="news_imgs"\r\n data-src="/_upload/tpl/00/11/17/template17/images/default_mainimg.jpg">\r\n <img src="/_upload/article/images/be/6d/4d5725214c1b9f8f9b8caf87fa00/b36446a8-7345-4175-9af7-6f69839269e7_s.jpg">\r\n </div>\r\n\r\n </div>\r\n <div class="news_wz">\r\n <div class="news_meta">\r\n 2024-12-12\r\n </div>\r\n <div class="news_title line1">\xe6\x88\x91\xe6\xa0\xa1\xe5\x8f\xac\xe5\xbc\x802024\xe5\xb9\xb4\xe4\xb8\x8b\xe5\x8d\x8a\xe5\xb9\xb4\xe5\x85\xa8\xe9\x9d\xa2\xe4\xbb\x8e\xe4\xb8\xa5\xe6\xb2\xbb\xe5\x85\x9a\xe4\xb8\x93\xe9\xa2\x98\xe4\xbc\x9a</div>\r\n \r\n\r\n </div>\r\n <div class="news_text 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</a>\r\n </li>\r\n \r\n </ul>\r\n\r\n </div>\r\n \r\n </div>\r\n </div>\r\n <div class="bott_r">\r\n <div class="post-tt post-14 mbox" frag="\xe7\xaa\x97\xe5\x8f\xa314">\r\n\r\n <div class="con">\r\n <ul class="news_list list2 ">\r\n \r\n <li class="news n1">\r\n <a href="/2024/1212/c1648a114031/page.htm" target="_blank">\r\n <div class="news_l">\r\n\r\n <div class="news_meta">\r\n 2024-12-12\r\n </div>\r\n </div>\r\n <div class="news_wz">\r\n <div class="news_title line2">\xe5\x85\x9a\xe5\xa7\x94\xe7\xbb\x9f\xe6\x88\x98\xe9\x83\xa8\xe4\xb8\xbe\xe5\x8a\x9e\xe2\x80\x9c\xe5\xbd\x93\xe5\x89\x8d\xe5\xae\x97\xe6\x95\x99\xe9\x97\xae\xe9\xa2\x98 \xe5\x92\x8c\xe6\x96\xb0\xe6\x97\xb6\xe6\x9c\x9f\xe6\x88\x91\xe5\x9b\xbd\xe5\xae\x97\xe6\x95\x99\xe6\x94\xbf\xe7\xad\x96\xe2\x80\x9d\xe4\xb8\xbb\xe9\xa2\x98\xe8\xae\xb2\xe5\xba\xa7</div>\r\n </div>\r\n </a>\r\n </li>\r\n \r\n <li class="news n2">\r\n <a href="/2024/1211/c1648a114027/page.htm" target="_blank">\r\n <div class="news_l">\r\n\r\n <div class="news_meta">\r\n 2024-12-11\r\n </div>\r\n </div>\r\n <div class="news_wz">\r\n <div class="news_title line2">\xe8\xae\xb8\xe7\x8e\xab\xe5\x88\xb0\xe9\xa9\xac\xe5\x85\x8b\xe6\x80\x9d\xe4\xb8\xbb\xe4\xb9\x89\xe5\xad\xa6\xe9\x99\xa2\xe5\xbc\x80\xe5\xb1\x95\xe5\x85\x9a\xe5\xbb\xba\xe5\xb7\xa5\xe4\xbd\x9c\xe5\x92\x8c\xe5\xa4\xa7\xe6\x80\x9d\xe6\x94\xbf\xe8\xaf\xbe\xe5\xbb\xba\xe8\xae\xbe\xe8\xb0\x83\xe7\xa0\x94</div>\r\n </div>\r\n </a>\r\n </li>\r\n \r\n <li class="news n3">\r\n <a href="/2024/1211/c1648a114026/page.htm" target="_blank">\r\n <div class="news_l">\r\n\r\n <div class="news_meta">\r\n 2024-12-11\r\n </div>\r\n </div>\r\n <div class="news_wz">\r\n <div class="news_title line2">\xe6\x88\x91\xe6\xa0\xa1\xe5\x9c\xa8\xe7\xac\xac\xe5\x8d\x81\xe5\x85\xab\xe5\xb1\x8aiCAN\xe5\xa4\xa7\xe5\xad\xa6\xe7\x94\x9f\xe5\x88\x9b\xe6\x96\xb0\xe5\x88\x9b\xe4\xb8\x9a\xe5\xa4\xa7\xe8\xb5\x9b\xe5\x85\xa8\xe5\x9b\xbd\xe6\x80\xbb\xe5\x86\xb3\xe8\xb5\x9b\xe4\xb8\xad\xe8\x8e\xb7\xe5\xbe\x97\xe4\xb8\x80\xe7\xad\x89\xe5\xa5\x96</div>\r\n </div>\r\n </a>\r\n </li>\r\n \r\n <li class="news n4">\r\n <a href="/2024/1210/c1648a113071/page.htm" target="_blank">\r\n <div class="news_l">\r\n\r\n <div class="news_meta">\r\n 2024-12-10\r\n </div>\r\n </div>\r\n <div class="news_wz">\r\n <div class="news_title line2">\xe6\x88\x91\xe6\xa0\xa1\xe5\xbc\x80\xe5\xb1\x952024\xe5\xb9\xb4\xe6\x80\x9d\xe6\x83\xb3\xe6\x94\xbf\xe6\xb2\xbb\xe7\xb4\xa0\xe8\xb4\xa8\xe5\x92\x8c\xe5\xb8\x88\xe5\xbe\xb7\xe7\xb4\xa0\xe5\x85\xbb\xe6\x8f\x90\xe5\x8d\x87\xe5\x9f\xb9\xe8\xae\xad</div>\r\n </div>\r\n </a>\r\n </li>\r\n \r\n <li class="news n5">\r\n <a href="/2024/1210/c1648a113070/page.htm" target="_blank">\r\n <div class="news_l">\r\n\r\n <div class="news_meta">\r\n 2024-12-10\r\n </div>\r\n </div>\r\n <div class="news_wz">\r\n <div class="news_title line2">\xe6\x88\x91\xe6\xa0\xa1\xe6\x89\xbf\xe5\x8a\x9e\xe4\xb8\xad\xe5\x9b\xbd\xe5\xbf\x83\xe7\x90\x86\xe5\xad\xa6\xe4\xbc\x9a\xe5\xad\xa6\xe4\xb9\xa0\xe5\xbf\x83\xe7\x90\x86\xe4\xb8\x93\xe4\xb8\x9a\xe5\xa7\x94\xe5\x91\x98\xe4\xbc\x9a2024\xe5\xb9\xb4\xe5\xb7\xa5\xe4\xbd\x9c\xe4\xbc\x9a\xe8\xae\xae</div>\r\n </div>\r\n </a>\r\n </li>\r\n \r\n <li class="news n6">\r\n <a href="/2024/1210/c1648a113063/page.htm" target="_blank">\r\n <div class="news_l">\r\n\r\n <div class="news_meta">\r\n 2024-12-10\r\n </div>\r\n </div>\r\n <div class="news_wz">\r\n <div class="news_title line2">\xe6\x88\x91\xe6\xa0\xa1\xe8\x8d\xa3\xe8\x8e\xb72024\xe5\xb9\xb4\xe6\xb5\xb7\xe5\x8d\x97\xe7\x9c\x81\xe4\xb8\x87\xe5\x90\x8d\xe5\xa4\xa7\xe5\xad\xa6\xe7\x94\x9f\xe5\x9f\xba\xe5\xb1\x82\xe7\xa7\x91\xe6\x99\xae\xe8\xa1\x8c\xe6\xb4\xbb\xe5\x8a\xa8\xe5\xa4\x9a\xe9\xa1\xb9\xe8\x8d\xa3\xe8\xaa\x89</div>\r\n </div>\r\n </a>\r\n </li>\r\n \r\n </ul>\r\n\r\n </div>\r\n \r\n </div>\r\n </div>\r\n\r\n\r\n </div>\r\n\r\n </div>\r\n <div class="mr">\r\n <div class="post-tt post-19 mbox " frag="\xe7\xaa\x97\xe5\x8f\xa313">\r\n <div class="tt">\r\n <h3 class="tit"><span class="title" frag="\xe6\xa0\x87\xe9\xa2\x98">\xe5\xaa\x92\xe4\xbd\x93\xe6\xb5\xb7\xe5\xb8\x88</span>\r\n </h3>\r\n <div class="more_btn" frag="\xe6\x8c\x89\xe9\x92\xae" type="\xe6\x9b\xb4\xe5\xa4\x9a"> <a href="/1649/list.htm" class="w13_more"><span class="more_text"\r\n frag="\xe6\x8c\x89\xe9\x92\xae\xe5\x86\x85\xe5\xae\xb9">\xe6\x9f\xa5\xe7\x9c\x8b\xe6\x9b\xb4\xe5\xa4\x9a+</span></a>\r\n </div>\r\n </div>\r\n \r\n <ul class="news_list">\r\n \r\n <li class="news n1 ">\r\n <a href="/2024/1206/c1649a112367/page.htm" target="_blank">\r\n <div class="news_img">\r\n <img src=\'/_upload/article/images/3c/9a/0edc004144c29149da979093d1e2/a98ab8c8-608a-4f01-ab5a-dc8a65ef9fcb_s.png\' width=\'320\' /></div>\r\n <div class="news_title line2">\xe3\x80\x8a\xe4\xba\xba\xe6\xb0\x91\xe6\x97\xa5\xe6\x8a\xa5\xe3\x80\x8b\xe7\x90\x86\xe8\xae\xba\xe7\x89\x88\xe5\x8f\x91\xe8\xa1\xa8\xe6\x88\x91\xe6\xa0\xa1\xe6\xb3\x95\xe5\xad\xa6\xe9\x99\xa2\xe8\x80\x81\xe5\xb8\x88\xe6\x9b\xb9\xe4\xbf\x8a2\xe7\xaf\x87\xe7\x90\x86\xe8\xae\xba\xe6\x96\x87\xe7\xab\xa0</div>\r\n\r\n\r\n </a>\r\n </li>\r\n \r\n <li class="news n2 ">\r\n <a href="/2024/1203/c1649a110040/page.htm" target="_blank">\r\n <div class="news_img">\r\n <img src=\'/_upload/article/images/e2/0d/f6aeca744966b99ac54dbf0cf156/06d5cfda-8bcd-4d61-9750-fda0e9bae768_s.jpg\' width=\'320\' /></div>\r\n <div class="news_title line2">\xe6\x88\x91\xe6\xa0\xa1\xe6\x96\xb0\xe9\x97\xbb\xe4\xbc\xa0\xe6\x92\xad\xe4\xb8\x8e\xe5\xbd\xb1\xe8\xa7\x86\xe5\xad\xa6\xe9\x99\xa2\xe5\xad\xa6\xe7\x94\x9f\xe6\x96\xb0\xe9\x97\xbb\xe4\xbd\x9c\xe5\x93\x81\xe8\x8e\xb7\xe6\xb5\xb7\xe5\x8d\x97\xe5\x9b\xbd\xe9\x99\x85\xe4\xbc\xa0\xe6\x92\xad\xe4\xb8\xad\xe5\xbf\x83\xe9\x87\x87\xe7\x94\xa8</div>\r\n\r\n\r\n </a>\r\n </li>\r\n \r\n <li class="news n3 ">\r\n <a href="/2024/1125/c1649a110041/page.htm" target="_blank">\r\n <div class="news_img">\r\n <img src=\'/_upload/article/images/d8/f3/ed74c21941f5ba8742b04f1af1c8/4bc7a018-41ea-4da7-ba2c-7ba32046bc73_s.jpeg\' width=\'320\' /></div>\r\n <div class="news_title line2">\xe4\xb8\xad\xe5\x9b\xbd\xe6\x96\xb0\xe9\x97\xbb\xe7\xa4\xbe\xe4\xb8\x93\xe8\xae\xbf\xe6\xb5\xb7\xe5\x8d\x97\xe5\xb8\x88\xe8\x8c\x83\xe5\xa4\xa7\xe5\xad\xa6\xe4\xbd\x93\xe8\x82\xb2\xe5\xad\xa6\xe9\x99\xa2\xe5\x89\xaf\xe9\x99\xa2\xe9\x95\xbf\xe5\xba\x84\xe9\x95\xbf\xe5\xae\xbd</div>\r\n\r\n\r\n </a>\r\n </li>\r\n \r\n <li class="news n4 ">\r\n <a href="/2024/1121/c1649a110042/page.htm" target="_blank">\r\n <div class="news_img">\r\n <img src=\'/_upload/article/images/14/06/f64128e84b0fbf67c579fd917047/1c428aca-d4dc-4851-867b-56816cc2a0d0_s.jpg\' width=\'320\' /></div>\r\n <div class="news_title line2">\xe4\xba\xba\xe6\xb0\x91\xe7\xbd\x91\xe7\xad\x89\xe5\xaa\x92\xe4\xbd\x93\xe6\x8a\xa5\xe9\x81\x93\xe6\x88\x91\xe6\xa0\xa1\xe4\xb8\xbe\xe5\x8a\x9e\xe5\xba\x86\xe7\xa5\x9d\xe5\xbb\xba\xe6\xa0\xa175\xe5\x91\xa8\xe5\xb9\xb4\xe2\x80\x9c\xe8\xaf\x97\xe6\x83\x85\xe9\x9b\x85\xe9\x9f\xb5\xe2\x80\x9d\xe5\x8f\xa4\xe8\xaf\x97\xe8\xaf\x8d\xe5\x90\x88\xe5\x94\xb1\xe9\x9f\xb3\xe4\xb9\x90\xe4\xbc\x9a</div>\r\n\r\n\r\n </a>\r\n </li>\r\n \r\n <li class="news n5 ">\r\n <a href="/2024/1121/c1649a110043/page.htm" target="_blank">\r\n <div class="news_img">\r\n <img src=\'/_upload/article/images/23/13/c7c923f6426b8a19b1d2a10262ef/8d45f40e-ea5b-4ca5-84d9-ace093bcb29f_s.jpg\' width=\'320\' /></div>\r\n <div class="news_title line2">\xe6\x96\xb0\xe5\x8d\x8e\xe7\xa4\xbe\xe7\xad\x89\xe5\xa4\x9a\xe5\xae\xb6\xe5\xaa\x92\xe4\xbd\x93\xe6\x8a\xa5\xe9\x81\x93\xe6\x88\x91\xe6\xa0\xa175\xe5\x91\xa8\xe5\xb9\xb4\xe6\xa0\xa1\xe5\xba\x86\xe9\xab\x98\xe5\xb3\xb0\xe8\xae\xba\xe5\x9d\x9b</div>\r\n\r\n\r\n </a>\r\n </li>\r\n \r\n <li class="news n6 ">\r\n <a href="/2024/1121/c1649a110044/page.htm" target="_blank">\r\n <div class="news_img">\r\n <img src=\'/_upload/article/images/29/b3/c6d4bc2c4822b67c55705e5560e1/e54427de-62e6-416d-8e9f-f803f5b19782_s.png\' width=\'320\' /></div>\r\n <div class="news_title line2">\xe5\xa4\x9a\xe5\xae\xb6\xe5\xaa\x92\xe4\xbd\x93\xe6\x8a\xa5\xe9\x81\x93\xe6\x88\x91\xe6\xa0\xa1\xe4\xb8\xbe\xe8\xa1\x8c\xe5\xba\x86\xe7\xa5\x9d\xe5\xbb\xba\xe6\xa0\xa175\xe5\x91\xa8\xe5\xb9\xb4\xe6\x96\x87\xe8\x89\xba\xe6\x99\x9a\xe4\xbc\x9a</div>\r\n\r\n\r\n </a>\r\n </li>\r\n \r\n </ul>\r\n \r\n </div>\r\n </div>\r\n\r\n </div>\r\n </div>\r\n </div>\r\n </div>\r\n <div class="wrapper main2" id="container-2">\r\n\r\n <div class="inner">\r\n <div class="mod clearfix">\r\n\r\n\r\n <div class="post-tt post-22 mbox " frag="\xe7\xaa\x97\xe5\x8f\xa322">\r\n <div class="tt">\r\n <h3 class="tit"><span class="title" frag="\xe6\xa0\x87\xe9\xa2\x98">\xe5\xbd\xb1\xe5\x83\x8f\xe6\xb5\xb7\xe5\xb8\x88</span>\r\n </h3>\r\n <div class="more_btn" frag="\xe6\x8c\x89\xe9\x92\xae" type="\xe6\x9b\xb4\xe5\xa4\x9a"> <a href="/yxhs/list.htm" class="w22_more"><span class="more_text" frag="\xe6\x8c\x89\xe9\x92\xae\xe5\x86\x85\xe5\xae\xb9">\xe6\x9f\xa5\xe7\x9c\x8b\xe6\x9b\xb4\xe5\xa4\x9a+</span></a>\r\n </div>\r\n </div>\r\n \r\n <div class="con">\r\n <ul class="news_list ">\r\n \r\n <li class="news n1">\r\n\r\n <div class="news_imgs" data-video="/_upload/article/videos/18/5f/d28280304e0b8e7cdabaaaa9f85c/6ef8d43e-a5d9-4022-8e5e-783fda0e062a-B.mp4">\r\n <img src=\'/_upload/article/images/18/5f/d28280304e0b8e7cdabaaaa9f85c/fcb254fc-2aca-45f4-95f6-5c6197d16925_s.png\' width=\'320\' />\r\n </div>\r\n\r\n <div class="news_wz">\r\n <div class="news_title line1">\xe3\x80\x8a\xe6\xb5\xb7\xe5\xb8\x88\xe6\x83\x85\xe9\x95\xbf\xe3\x80\x8b\xe2\x80\x94\xe2\x80\x94\xe7\x94\x9f\xe5\x91\xbd\xe7\xa7\x91\xe5\xad\xa6\xe5\xad\xa6\xe9\x99\xa2\xe5\x85\xa8\xe4\xbd\x93\xe5\xb8\x88\xe7\x94\x9f\xe6\xa0\xa1\xe5\x8f\x8b\xe4\xb8\xba\xe6\xaf\x8d\xe6\xa0\xa175\xe5\x8d\x8e\xe8\xaf\x9e\xe7\x8c\xae\xe7\xa4\xbc\xef\xbc\x81</div>\r\n <div class="news_time">2024-11-09</div>\r\n </div>\r\n </li>\r\n \r\n <li class="news n2">\r\n\r\n <div class="news_imgs" data-video="/_upload/article/videos/48/5f/9ac0d6d64d9f8c049679ae13d63b/329a24b9-afc1-483d-89c8-22c61870fb3b-B.mp4">\r\n <img src=\'/_upload/article/images/48/5f/9ac0d6d64d9f8c049679ae13d63b/8655866c-ec9b-4cfa-af5b-01fcacf25f9b_s.jpg\' width=\'320\' />\r\n </div>\r\n\r\n <div class="news_wz">\r\n <div class="news_title line1">\xe3\x80\x8a\xe5\xb8\x88\xe9\x81\x93\xc2\xb7\xe8\x8a\xb3\xe5\x8d\x8e\xe3\x80\x8b\xe2\x80\x94\xe2\x80\x94\xe7\x8c\xae\xe7\xa4\xbc\xe6\xb5\xb7\xe5\x8d\x97\xe5\xb8\x88\xe8\x8c\x83\xe5\xa4\xa7\xe5\xad\xa6\xe5\xbb\xba\xe6\xa0\xa175\xe5\x91\xa8\xe5\xb9\xb4</div>\r\n <div class="news_time">2024-11-08</div>\r\n </div>\r\n </li>\r\n \r\n <li class="news n3">\r\n\r\n <div class="news_imgs" data-video="/_upload/article/videos/7a/84/418df12f40e5b161b2221793121c/50153319-6894-4b96-923b-1f5d4d7863ad-B.mp4">\r\n <img src=\'/_upload/article/images/7a/84/418df12f40e5b161b2221793121c/dbc78aae-e294-40ff-ba1b-4b8b34b91665_s.png\' width=\'320\' />\r\n </div>\r\n\r\n <div class="news_wz">\r\n <div class="news_title line1">\xe3\x80\x8a\xe4\xb8\x83\xe5\x8d\x81\xe4\xba\x94\xe8\xbd\xbd\xe8\x8d\xa3\xe5\x85\x89\xe3\x80\x8b\xe2\x80\x94\xe2\x80\x94\xe6\xb5\xb7\xe5\x8d\x97\xe5\xb8\x88\xe8\x8c\x83\xe5\xa4\xa7\xe5\xad\xa675\xe5\x91\xa8\xe5\xb9\xb4\xe6\xa0\xa1\xe5\xba\x86\xe4\xb8\xbb\xe9\xa2\x98\xe6\x9b\xb2</div>\r\n <div class="news_time">2024-11-07</div>\r\n </div>\r\n </li>\r\n \r\n <li class="news n4">\r\n\r\n <div class="news_imgs" data-video="/_upload/article/videos/87/17/224be1444958870c56d249a9ca5b/8102c794-07e3-464d-b717-119bdf282252-B.mp4">\r\n <img src=\'/_upload/article/images/87/17/224be1444958870c56d249a9ca5b/973fa2e3-f7ab-43d7-929f-64a20af96841_s.png\' width=\'320\' />\r\n </div>\r\n\r\n <div class="news_wz">\r\n <div class="news_title line1">\xe6\xb5\xb7\xe5\x8d\x97\xe5\xb8\x88\xe8\x8c\x83\xe5\xa4\xa7\xe5\xad\xa6\xe6\xa0\xa1\xe5\x9b\xad\xe5\x8e\x9f\xe5\x88\x9b\xe6\xad\x8c\xe6\x9b\xb2\xe3\x80\x8a\xe9\x9d\x92\xe6\x98\xa5\xe5\xad\x95\xe8\x82\xb2\xe5\xb8\x8c\xe6\x9c\x9b\xe3\x80\x8bMV\xef\xbc\x88\xe6\x96\xb0\xe7\x89\x88\xef\xbc\x89</div>\r\n <div class="news_time">2024-09-23</div>\r\n </div>\r\n </li>\r\n \r\n <li class="news n5">\r\n\r\n <div class="news_imgs" data-video="/_upload/article/videos/dd/9e/dde5afb349f5803409872ca2a125/5612508f-76aa-4e16-a578-706d117fa908-B.mp4">\r\n <img src=\'/_upload/article/images/dd/9e/dde5afb349f5803409872ca2a125/d765064c-da50-4ab0-9a3e-449aac59932e_s.png\' width=\'320\' />\r\n </div>\r\n\r\n <div class="news_wz">\r\n <div class="news_title line1">2024\xe5\xb1\x8a\xe7\xa0\x94\xe7\xa9\xb6\xe7\x94\x9f\xe6\xaf\x95\xe4\xb8\x9a\xe5\x85\xb8\xe7\xa4\xbc\xe6\x9a\xa8\xe5\xad\xa6\xe4\xbd\x8d\xe6\x8e\x88\xe4\xba\x88\xe4\xbb\xaa\xe5\xbc\x8f\xe8\xa7\x86\xe9\xa2\x91</div>\r\n <div class="news_time">2024-06-30</div>\r\n </div>\r\n </li>\r\n \r\n <li class="news n6">\r\n\r\n <div class="news_imgs" data-video="/_upload/article/videos/a4/67/f02772814b399a621149fa48bd5a/8e67e88f-35a8-4ba1-835a-f7f48311f76c-B.mp4">\r\n <img src=\'/_upload/article/images/a4/67/f02772814b399a621149fa48bd5a/f7350e9f-db01-4a7c-9d9a-3aa3789ed913_s.png\' width=\'320\' />\r\n </div>\r\n\r\n <div class="news_wz">\r\n <div class="news_title line1">\xe6\xb5\xb7\xe5\x8d\x97\xe5\xb8\x88\xe8\x8c\x83\xe5\xa4\xa7\xe5\xad\xa6\xe7\xa0\x94\xe7\xa9\xb6\xe7\x94\x9f\xe4\xb9\x8b\xe6\xad\x8c\xe3\x80\x8a\xe6\xbb\xa1\xe5\xb8\x86\xe8\xbf\xbd\xe6\xa2\xa6\xe3\x80\x8b</div>\r\n <div class="news_time">2024-06-30</div>\r\n </div>\r\n </li>\r\n \r\n </ul>\r\n\r\n\r\n </div>\r\n \r\n </div>\r\n\r\n\r\n </div>\r\n </div>\r\n </div>\r\n <div class="wrapper main3" id="container-3">\r\n <div class="inner">\r\n <div class="mod clearfix">\r\n <div class="post-tt post-31 mbox" frag="\xe7\xaa\x97\xe5\x8f\xa331">\r\n <div class="tt">\r\n <h3 class="tit"><span class="title" frag="\xe6\xa0\x87\xe9\xa2\x98">\xe9\x80\x9a\xe7\x9f\xa5\xe5\x85\xac\xe5\x91\x8a</span></h3>\r\n <div class="more_btn" frag="\xe6\x8c\x89\xe9\x92\xae" type="\xe6\x9b\xb4\xe5\xa4\x9a"> <a href="/xxgg/list.htm" class="w31_more"><span class="more_text" frag="\xe6\x8c\x89\xe9\x92\xae\xe5\x86\x85\xe5\xae\xb9">\xe6\x9f\xa5\xe7\x9c\x8b\xe6\x9b\xb4\xe5\xa4\x9a+</span></a>\r\n </div>\r\n </div>\r\n <div class="con">\r\n \r\n <ul class="news_list clearfix">\r\n \r\n <li class="news n1 ">\r\n <a href="/2024/1213/c499a114116/page.htm" target="_blank">\r\n <div class="news_box">\r\n\r\n <div class="news_meta">\r\n <span class="news_dd">13</span>\r\n <span class="news_month">2024-12</span>\r\n </div>\r\n <div class="news_wz">\r\n <div class="news_title line3">\xe6\xb5\xb7\xe5\x8d\x97\xe5\xb8\x88\xe8\x8c\x83\xe5\xa4\xa7\xe5\xad\xa6\xe9\x99\x84\xe5\xb1\x9e\xe5\xb9\xbc\xe5\x84\xbf\xe5\x9b\xad2024\xe5\xb9\xb4\xe5\x85\xac\xe5\xbc\x80\xe6\x8b\x9b\xe8\x81\x98\xe4\xba\x8b\xe4\xb8\x9a\xe7\xbc\x96\xe5\x88\xb6\xe5\xb7\xa5\xe4\xbd\x9c\xe4\xba\xba\xe5\x91\x98\xe5\x85\xac\xe5\x91\x8a\xef\xbc\x88\xe7\xac\xac5\xe5\x8f\xb7\xef\xbc\x89</div>\r\n\r\n </div>\r\n </div>\r\n </a>\r\n </li>\r\n \r\n <li class="news n2 ">\r\n <a href="/2024/1206/c499a111383/page.htm" target="_blank">\r\n <div class="news_box">\r\n\r\n <div class="news_meta">\r\n <span class="news_dd">06</span>\r\n <span class="news_month">2024-12</span>\r\n </div>\r\n <div class="news_wz">\r\n <div class="news_title line3">\xe6\xb5\xb7\xe5\x8d\x97\xe5\xb8\x88\xe8\x8c\x83\xe5\xa4\xa7\xe5\xad\xa62024\xe5\xb9\xb4\xe5\x85\xac\xe5\xbc\x80\xe6\x8b\x9b\xe8\x81\x98\xe5\x91\x98\xe9\xa2\x9d\xe5\x88\xb6\xe5\xa4\xa7\xe5\xad\xa6\xe7\x94\x9f\xe5\xbf\x83\xe7\x90\x86\xe5\x81\xa5\xe5\xba\xb7\xe6\x95\x99\xe8\x82\xb2\xe5\xb7\xa5\xe4\xbd\x9c\xe4\xba\xba\xe5\x91\x98\xe5\x85\xac\xe5\x91\x8a\xef\xbc\x88\xe4\xba\x8c\xef\xbc\x89</div>\r\n\r\n </div>\r\n </div>\r\n </a>\r\n </li>\r\n \r\n <li class="news n3 ">\r\n <a href="/2024/1128/c499a106530/page.htm" target="_blank">\r\n <div class="news_box">\r\n\r\n <div class="news_meta">\r\n <span class="news_dd">28</span>\r\n <span class="news_month">2024-11</span>\r\n </div>\r\n <div class="news_wz">\r\n <div class="news_title line3">\xe6\xb5\xb7\xe5\x8d\x97\xe5\xb8\x88\xe8\x8c\x83\xe5\xa4\xa7\xe5\xad\xa6\xe9\x99\x84\xe5\xb1\x9e\xe5\xb9\xbc\xe5\x84\xbf\xe5\x9b\xad2024\xe5\xb9\xb4\xe5\x85\xac\xe5\xbc\x80\xe6\x8b\x9b\xe8\x81\x98\xe4\xba\x8b\xe4\xb8\x9a\xe7\xbc\x96\xe5\x88\xb6\xe5\xb7\xa5\xe4\xbd\x9c\xe4\xba\xba\xe5\x91\x98\xe5\x85\xac\xe5\x91\x8a \xef\xbc\x88\xe7\xac\xac4\xe5\x8f\xb7\xef\xbc\x89</div>\r\n\r\n </div>\r\n </div>\r\n </a>\r\n </li>\r\n \r\n <li class="news n4 ">\r\n <a href="/2024/1122/c499a105390/page.htm" target="_blank">\r\n <div class="news_box">\r\n\r\n <div class="news_meta">\r\n <span class="news_dd">21</span>\r\n <span class="news_month">2024-11</span>\r\n </div>\r\n <div class="news_wz">\r\n <div class="news_title line3">\xe6\xb5\xb7\xe5\x8d\x97\xe5\xb8\x88\xe8\x8c\x83\xe5\xa4\xa7\xe5\xad\xa6\xe5\x8c\xbb\xe9\x99\xa2\xe5\x85\xac\xe5\xbc\x80\xe6\x8b\x9b\xe8\x81\x98\xe5\x85\xac\xe5\x91\x8a</div>\r\n\r\n </div>\r\n </div>\r\n </a>\r\n </li>\r\n \r\n </ul>\r\n \r\n </div>\r\n </div>\r\n </div>\r\n </div>\r\n </div>\r\n <div class="wrapper main4" id="container-4">\r\n <div class="inner">\r\n <div class="mod">\r\n <div class="post-tt post-41 mbox" frag="\xe7\xaa\x97\xe5\x8f\xa341">\r\n <div class="tt">\r\n <h3 class="tit"><span class="title" frag="\xe6\xa0\x87\xe9\xa2\x98">\xe4\xb8\x93\xe9\xa2\x98\xe7\xbd\x91\xe7\xab\x99</span></h3>\r\n <div class="more_btn" frag="\xe6\x8c\x89\xe9\x92\xae" type="\xe6\x9b\xb4\xe5\xa4\x9a"> <a href="/ztwz/list.htm" class="w41_more"><span class="more_text" frag="\xe6\x8c\x89\xe9\x92\xae\xe5\x86\x85\xe5\xae\xb9">\xe6\x9f\xa5\xe7\x9c\x8b\xe6\x9b\xb4\xe5\xa4\x9a+</span></a>\r\n </div>\r\n </div>\r\n <div class="con">\r\n \r\n <ul class="news_list clearfix">\r\n \r\n <li class="news n1 ">\r\n <a href="https://hszk.hainnu.edu.cn/" target="_blank">\r\n <div class="news_imgs">\r\n\r\n <img src=\'/_upload/article/images/e9/59/c406a3e84bb89ae72494da62ae79/89372b48-b1c8-4330-b63c-8ba315321995_s.png\' width=\'320\' />\r\n </div>\r\n </a>\r\n </li>\r\n \r\n <li class="news n2 ">\r\n <a href="https://75.hainnu.edu.cn/main.htm" target="_blank">\r\n <div class="news_imgs">\r\n\r\n <img src=\'/_upload/article/images/8f/95/10afefc440e8aa55756cf2ef8257/b6290e9c-bcaa-41c2-a225-8bc65170a24e_s.png\' width=\'320\' />\r\n </div>\r\n </a>\r\n </li>\r\n \r\n <li class="news n3 ">\r\n <a href="http://www.hainnu.edu.cn/djxxjy/list.htm" target="_blank">\r\n <div class="news_imgs">\r\n\r\n <img src=\'/_upload/article/images/fb/f4/59c02ea7420b8ea3854701481d97/77a200c2-f823-4a54-af2b-174de536389d_s.png\' width=\'320\' />\r\n </div>\r\n </a>\r\n </li>\r\n \r\n <li class="news n4 ">\r\n <a href="https://old.hainnu.edu.cn/html/tese/" target="_blank">\r\n <div class="news_imgs">\r\n\r\n <img src=\'/_upload/article/images/99/ad/b5cfa9174fa3a79a3bb3786e1deb/5de9f997-4abd-4e7e-bbff-69ae60ab74df_s.jpg\' width=\'320\' />\r\n </div>\r\n </a>\r\n </li>\r\n \r\n <li class="news n5 ">\r\n <a href="https://old.hainnu.edu.cn/html/ershida/" 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src=\'/_upload/article/images/e9/59/c406a3e84bb89ae72494da62ae79/89372b48-b1c8-4330-b63c-8ba315321995_s.png\' width=\'320\' />\r\n </div>\r\n </a>\r\n </li>\r\n \r\n <li class="news n2 ">\r\n <a href="https://75.hainnu.edu.cn/main.htm" target="_blank">\r\n <div class="news_imgs">\r\n\r\n <img src=\'/_upload/article/images/8f/95/10afefc440e8aa55756cf2ef8257/b6290e9c-bcaa-41c2-a225-8bc65170a24e_s.png\' width=\'320\' />\r\n </div>\r\n </a>\r\n </li>\r\n \r\n <li class="news n3 ">\r\n <a href="http://www.hainnu.edu.cn/djxxjy/list.htm" target="_blank">\r\n <div class="news_imgs">\r\n\r\n <img src=\'/_upload/article/images/fb/f4/59c02ea7420b8ea3854701481d97/77a200c2-f823-4a54-af2b-174de536389d_s.png\' width=\'320\' />\r\n </div>\r\n </a>\r\n </li>\r\n \r\n <li class="news n4 ">\r\n <a href="https://old.hainnu.edu.cn/html/tese/" target="_blank">\r\n <div class="news_imgs">\r\n\r\n <img src=\'/_upload/article/images/99/ad/b5cfa9174fa3a79a3bb3786e1deb/5de9f997-4abd-4e7e-bbff-69ae60ab74df_s.jpg\' width=\'320\' />\r\n </div>\r\n </a>\r\n </li>\r\n \r\n </ul>\r\n \r\n </div>\r\n </div>\r\n\r\n </div>\r\n </div>\r\n </div>\r\n <div class="wrapper main5" id="container-5">\r\n <div class="inner">\r\n <div class="mod">\r\n <div class="post-tt post-50 mbox" frag="\xe7\xaa\x97\xe5\x8f\xa350">\r\n <div class="tt">\r\n <h3 class="tit"><span class="title" frag="\xe6\xa0\x87\xe9\xa2\x98">\xe6\x95\x99\xe8\x82\xb2\xe6\x95\x99\xe5\xad\xa6</span></h3>\r\n <div class="more_btn" frag="\xe6\x8c\x89\xe9\x92\xae" type="\xe6\x9b\xb4\xe5\xa4\x9a"> <a href="/472/list.htm" class="w50_more"><span class="more_text" frag="\xe6\x8c\x89\xe9\x92\xae\xe5\x86\x85\xe5\xae\xb9">\xe6\x9f\xa5\xe7\x9c\x8b\xe6\x9b\xb4\xe5\xa4\x9a+</span></a>\r\n </div>\r\n </div>\r\n <div class="con">\r\n <!-- No Data -->\r\n </div>\r\n </div>\r\n <div class="m5bottom clearfix">\r\n <div class="ml">\r\n\r\n\r\n\r\n <div class="post-tt post-51 mbox" frag="\xe7\xaa\x97\xe5\x8f\xa351">\r\n\r\n <div class="con">\r\n \r\n \r\n <ul class="clearfix">\r\n \r\n <li class="links i1"><a href="https://jwc.hainnu.edu.cn/" target="_self">\xe6\x9c\xac\xe7\xa7\x91\xe7\x94\x9f\xe6\x95\x99\xe8\x82\xb2</a>\r\n </li>\r\n \r\n <li class="links i2"><a href="https://yjsc.hainnu.edu.cn/" target="_self">\xe7\xa0\x94\xe7\xa9\xb6\xe7\x94\x9f\xe6\x95\x99\xe8\x82\xb2</a>\r\n </li>\r\n \r\n <li class="links i3"><a href="https://gjwh.hainnu.edu.cn/" target="_self">\xe5\x9b\xbd\xe9\x99\x85\xe6\x95\x99\xe8\x82\xb2</a>\r\n </li>\r\n \r\n <li class="links i4"><a href="https://jxjyxy.hainnu.edu.cn/" target="_self">\xe7\xbb\xa7\xe7\xbb\xad\xe6\x95\x99\xe8\x82\xb2</a>\r\n </li>\r\n \r\n </ul>\r\n \r\n \r\n </div>\r\n </div>\r\n\r\n <div class="xxtext1"><img src="/_upload/tpl/00/11/17/template17/images/xxtt1.svg"></div>\r\n <div class="xxtext2"><img src="/_upload/tpl/00/11/17/template17/images/xxtt2.svg"></div>\r\n\r\n </div>\r\n <div class="mr">\r\n <div class="post-tt post-52 mbox" frag="\xe7\xaa\x97\xe5\x8f\xa352">\r\n\r\n <div class="con">\r\n \r\n <ul class="news_list clearfix">\r\n \r\n <li class="news n1 ">\r\n <a href="/2024/1203/c472a109832/page.htm" target="_blank">\r\n <div class="news_imgs">\r\n\r\n <img src=\'/_upload/article/images/5d/b5/152901fe48d0a7f62f862e3b3fde/34c8687b-8fd5-4b18-acb7-2bfb65cd9ea5_s.jpg\' width=\'320\' />\r\n </div>\r\n <div class="news_wz">\r\n <div class="news_title line2">\xe6\x88\x91\xe6\xa0\xa1\xe5\x8f\xac\xe5\xbc\x80\xe5\xb8\x88\xe8\x8c\x83\xe7\xb1\xbb\xe4\xb8\x93\xe4\xb8\x9a\xe8\xae\xa4\xe8\xaf\x81\xe5\xb7\xa5\xe4\xbd\x9c\xe6\x8e\xa8\xe8\xbf\x9b\xe4\xbc\x9a</div>\r\n <div class="news_con 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<div class="imgbox"><img\r\n src="/_upload/tpl/00/11/17/template17/images/p52moreico.svg">\r\n </div>\r\n </div>\r\n\r\n </a>\r\n </li>\r\n \r\n <li class="news n2 ">\r\n <a href="/2024/1203/c472a109829/page.htm" target="_blank">\r\n <div class="news_imgs">\r\n\r\n <img src=\'/_upload/article/images/60/d0/95205c14406d8a4750945f0af11e/894412dc-fbb2-4371-b0e5-c342acf6677a_s.jpg\' width=\'320\' />\r\n </div>\r\n <div class="news_wz">\r\n <div class="news_title line2">\xe6\x88\x91\xe6\xa0\xa1\xe6\x96\xb0\xe9\x97\xbb\xe4\xbc\xa0\xe6\x92\xad\xe4\xb8\x8e\xe5\xbd\xb1\xe8\xa7\x86\xe5\xad\xa6\xe9\x99\xa2\xe5\xad\xa6\xe7\x94\x9f\xe6\x96\xb0\xe9\x97\xbb\xe4\xbd\x9c\xe5\x93\x81\xe8\x8e\xb7\xe6\xb5\xb7\xe5\x8d\x97\xe5\x9b\xbd\xe9\x99\x85\xe4\xbc\xa0\xe6\x92\xad\xe4\xb8\xad\xe5\xbf\x83\xe9\x87\x87\xe7\x94\xa8</div>\r\n <div class="news_con 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line2">12\xe6\x9c\x887\xe6\x97\xa5\xef\xbc\x8c\xe7\x94\xb1\xe6\x88\x91\xe6\xa0\xa1\xe4\xb8\xbb\xe5\x8a\x9e\xe7\x9a\x84\xe2\x80\x9c\xe4\xb9\xa0\xe8\xbf\x91\xe5\xb9\xb3\xe6\x96\x87\xe5\x8c\x96\xe6\x80\x9d\xe6\x83\xb3\xe4\xb8\x8e\xe7\x90\xbc\xe6\xb9\x98\xe6\x96\x87\xe5\xad\xa6\xe5\x8f\x91\xe5\xb1\x95\xe7\xa0\x94\xe7\xa9\xb6\xe5\xad\xa6\xe6\x9c\xaf\xe7\xa0\x94\xe8\xae\xa8\xe4\xbc\x9a\xe2\x80\x9d\xe5\x9c\xa8\xe6\xb5\xb7\xe5\x8d\x97\xe4\xb8\x89\xe4\xba\x9a\xe4\xb8\xbe\xe8\xa1\x8c\xef\xbc\x8c\xe5\x90\xb8\xe5\xbc\x95\xe4\xba\x86\xe6\x9d\xa5\xe8\x87\xaa\xe5\x9b\xbd\xe9\x98\xb2\xe7\xa7\x91\xe6\x8a\x80\xe5\xa4\xa7\xe5\xad\xa6\xe3\x80\x81\xe4\xb8\xad\xe5\x9b\xbd\xe4\xba\xba\xe6\xb0\x91\xe5\xa4\xa7\xe5\xad\xa6\xe3\x80\x81\xe5\xa4\xa9\xe6\xb4\xa5\xe5\xa4\xa7\xe5\xad\xa6\xe3\x80\x81\xe5\x8c\x97\xe4\xba\xac\xe5\xb8\x88\xe8\x8c\x83\xe5\xa4\xa7\xe5\xad\xa6\xe7\xad\x89\xe9\xab\x98\xe6\xa0\xa1\xe5\x92\x8c\xe5\xa4\xa7\xe5\xad\xa6\xe6\x9c\x9f\xe5\x88\x8a\xe7\xa4\xbe\xe8\xbf\x91120\xe4\xbd\x8d\xe7\x9f\xa5\xe5\x90\x8d\xe4\xb8\x93\xe5\xae\xb6\xe3\x80\x81\xe7\xbc\x96\xe8\xbe\x91\xe3\x80\x81\xe9\x9d\x92\xe5\xb9\xb4\xe5\xad\xa6\xe8\x80\x85\xe5\x92\x8c\xe7\xa0\x94\xe7\xa9\xb6\xe7\x94\x9f\xe5\x85\xb1\xe5\x90\x8c\xe5\x8f\x82\xe4\xb8\x8e\xe3\x80\x82\xe6\xa0\xa1\xe5\x85\x9a\xe5\xa7\x94\xe5\xb8\xb8\xe5\xa7\x94\xe3\x80\x81\xe5\x89\xaf\xe6\xa0\xa1\xe9\x95\xbf\xe6\x9d\xa8\xe5\x85\xb9\xe4\xb8\xbe\xef\xbc\x8c\xe6\xb9\x96\xe5\x8d\x97\xe7\x9c\x81\xe6\x96\x87\xe8\x89\xba\xe7\x90\x86\xe8\xae\xba\xe5\xad\xa6\xe4\xbc\x9a\xe4\xbc\x9a\xe9\x95\xbf\xe8\xb5\xb5\xe7\x82\x8e\xe7\xa7\x8b\xef\xbc\x8c\xe6\xb9\x98\xe6\xbd\xad\xe5\xa4\xa7\xe5\xad\xa6\xe5\x85\x9a\xe5\xa7\x94\xe5\xb8\xb8\xe5\xa7\x94\xe3\x80\x81\xe5\x89\xaf\xe6\xa0\xa1\xe9\x95\xbf\xef\xbc\x8c\xe6\xb9\x96\xe5\x8d\x97\xe7\x9c\x81\xe6\xaf\x94\xe8\xbe\x83\xe6\x96\x87\xe5\xad\xa6\xe4\xb8\x8e\xe4\xb8\x96\xe7\x95\x8c\xe6\x96\x87\xe5\xad\xa6\xe5\xad\xa6\xe4\xbc\x9a\xe4\xbc\x9a\xe9\x95\xbf\xe5\x88\x98\xe4\xb8\xad\xe6\x9c\x9b\xe5\x87\xba\xe5\xb8\xad\xe5\xbc\x80\xe5\xb9\x95\xe5\xbc\x8f\xe5\xb9\xb6\xe8\x87\xb4\xe8\xbe\x9e\xe3\x80\x82\xe6\xb5\xb7\xe5\x8d\x97\xe7\x9c\x81\xe6\xaf\x94\xe8\xbe\x83\xe6\x96\x87\xe5\xad\xa6\xe4\xb8\x8e\xe4\xb8\x96\xe7\x95\x8c\xe6\x96\x87\xe5\xad\xa6\xe5\xad\xa6\xe4\xbc\x9a\xe4\xbc\x9a\xe9\x95\xbf\xe7\xbd\x97\xe7\x92\xa0\xe6\x95\x99\xe6\x8e\x88\xe4\xb8\xbb\xe6\x8c\x81\xe5\xbc\x80\xe5\xb9\x95\xe5\xbc\x8f\xe3\x80\x82\xe6\x9d\xa8\xe5\x85\xb9\xe4\xb8\xbe\xe6\x8c\x87\xe5\x87\xba\xef\xbc\x8c\xe6\x9c\xac\xe6\xac\xa1\xe4\xb9\xa0\xe8\xbf\x91\xe5\xb9\xb3\xe6\x96\x87\xe5\x8c\x96\xe6\x80\x9d\xe6\x83\xb3\xe4\xb8\x8e\xe7\x90\xbc\xe6\xb9\x98\xe6\x96\x87\xe5\xad\xa6\xe5\x8f\x91\xe5\xb1\x95\xe7\xa0\x94\xe7\xa9\xb6\xe5\xad\xa6\xe6\x9c\xaf\xe7\xa0\x94\xe8\xae\xa8\xe4\xbc\x9a\xef\xbc\x8c\xe6\x98\xaf\xe5\x9c\xa8\xe6\xb9\x96\xe5\x8d\x97\xe7\x9c\x81\xe4\xba\xba\xe6\xb0\x91\xe6\x94\xbf\xe5\xba\x9c\xe5\x92\x8c\xe6\xb5\xb7\xe5\x8d\x97\xe7\x9c\x81\xe4\xba\xba\xe6\xb0\x91\xe6\x94\xbf\xe5\xba\x9c\xe7\xad\xbe\xe7\xbd\xb2\xe6\x88\x98\xe7\x95\xa5\xe5\x90\x88\xe4\xbd\x9c\xe6\xa1\x86\xe6\x9e\xb6\xe5\x8d\x8f\xe8\xae\xae\xef\xbc\x8c\xe6\x8e\xa8\xe8\xbf\x9b\xe5\x85\xb1\xe5\xbb\xba\xe2\x80\x9c\xe4\xb8\x80\xe5\xb8\xa6\xe4\xb8\x80\xe8\xb7\xaf\xe2\x80\x9d\xe7\x9a\x84\xe8\x83\x8c\xe6\x99\xaf\xe4\xb8\x8b\xef\xbc\x8c\xe4\xba\xba\xe6\x96\x87\xe7\xa4\xbe\xe4\xbc\x9a\xe7\xa7\x91\xe5\xad\xa6\xe9\xa2\x86\xe5\x9f\x9f\xe5\xaf\xb9\xe5\x8a\xa9\xe6\x8e\xa8\xe5\xae\x9e\xe7\x8e\xb0\xe2\x80\x9c\xe6\xb9\x96\xe5\x8d\x97\xe5\x87\xba\xe6\xb5\xb7\xe3\x80\x81\xe6\xb5\xb7\xe5\x8d\x97\xe5\x87\xba\xe5\xbd\xa9\xe2\x80\x9d</div>\r\n</a>\r\n </li>\r\n \r\n <li class="news n2 " ids="2">\r\n<a href="/2024/1208/c517a112866/page.htm" target="_blank">\r\n <div class="news_time">\r\n <span class="news_year">2024</span>\r\n <span class="news_dd">12.08</span>\r\n </div>\r\n <div class="news_title line1">\xe5\x8d\x8e\xe5\x8d\x97\xe5\xb8\x88\xe8\x8c\x83\xe5\xa4\xa7\xe5\xad\xa6\xe8\x8e\xab\xe9\x9b\xb7\xe6\x95\x99\xe6\x8e\x88\xe5\xba\x94\xe9\x82\x80\xe5\x88\xb0\xe6\x88\x91\xe6\xa0\xa1\xe8\xae\xb2\xe5\xad\xa6</div>\r\n <div class="news_con 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</li>\r\n \r\n <li class="news n3 " ids="3">\r\n<a href="/2024/1203/c517a109820/page.htm" target="_blank">\r\n <div class="news_time">\r\n <span class="news_year">2024</span>\r\n <span class="news_dd">12.03</span>\r\n </div>\r\n <div class="news_title line1">\xe6\x88\x91\xe6\xa0\xa1\xe6\x89\xbf\xe5\x8a\x9e\xe7\xac\xac\xe4\xba\x8c\xe5\xb1\x8a\xe8\x87\xaa\xe8\xb4\xb8\xe6\xb8\xaf\xe5\x9f\xba\xe7\xa1\x80\xe6\x95\x99\xe8\x82\xb2\xe6\x94\xb9\xe9\x9d\xa9\xe4\xb8\x8e\xe5\x8f\x91\xe5\xb1\x95\xe8\xae\xba\xe5\x9d\x9b\xe8\x87\xaa\xe8\xb4\xb8\xe6\xb8\xaf\xe6\xa0\xa1\xe9\x95\xbf\xe5\x88\x86\xe8\xae\xba\xe5\x9d\x9b</div>\r\n <div class="news_con 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</li>\r\n \r\n <li class="news n4 " ids="4">\r\n<a href="/2024/1205/c517a111362/page.htm" target="_blank">\r\n <div class="news_time">\r\n <span class="news_year">2024</span>\r\n <span class="news_dd">12.03</span>\r\n </div>\r\n <div class="news_title line1">\xe6\x88\x91\xe6\xa0\xa1\xe4\xb8\xbe\xe5\x8a\x9e\xe2\x80\x9c\xe5\x88\x97\xe5\xae\x81\xe6\x80\x9d\xe6\x83\xb3\xe5\xbd\x93\xe4\xbb\xa3\xe4\xbb\xb7\xe5\x80\xbc\xe4\xb8\x8e\xe4\xb8\xad\xe5\x9b\xbd\xe5\xbc\x8f\xe7\x8e\xb0\xe4\xbb\xa3\xe5\x8c\x96\xe2\x80\x9d\xe7\x90\x86\xe8\xae\xba\xe7\xa0\x94\xe8\xae\xa8\xe4\xbc\x9a</div>\r\n <div class="news_con 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frag="\xe6\x8c\x89\xe9\x92\xae\xe5\x86\x85\xe5\xae\xb9">\xe6\x9f\xa5\xe7\x9c\x8b\xe6\x9b\xb4\xe5\xa4\x9a+</span></a>\r\n </div>\r\n </div>\r\n <div class="con">\r\n \r\n <ul class="news_list clearfix">\r\n \r\n <li class="news n1 ">\r\n <a href="/2024/1209/c1619a112878/page.htm" target="_blank">\r\n <div class="news_imgs"><img src=\'/_upload/article/images/e6/8e/8877beec42029a61b72d11d68052/0ecf2fb2-bd28-4b31-bcef-fddb150a5919_s.jpg\' width=\'320\' /></div>\r\n <div class="news_title line1">\xe6\xb5\xb7\xe5\x8d\x97\xe5\xb8\x88\xe8\x8c\x83\xe5\xa4\xa7\xe5\xad\xa6\xe7\xac\xac\xe5\x85\xad\xe5\xb1\x8a\xe5\x9b\xbd\xe9\x99\x85\xe6\x96\x87\xe5\x8c\x96\xe8\x8a\x82\xe4\xb8\xbe\xe8\xa1\x8c</div>\r\n <div class="news_time">2024-12-09</div>\r\n </a>\r\n </li>\r\n \r\n <li class="news n2 ">\r\n <a href="/2024/1205/c1619a111376/page.htm" target="_blank">\r\n <div class="news_imgs"><img src=\'/_upload/article/images/2b/48/72f6dda34962b504aabd98a7c80c/36a02187-d83e-4835-b03e-3113f7c3952e_s.png\' width=\'320\' /></div>\r\n <div class="news_title line1">\xe2\x80\x9c\xe9\xab\x98\xe9\x9b\x85\xe8\x89\xba\xe6\x9c\xaf\xe8\xbf\x9b\xe6\xa0\xa1\xe5\x9b\xad\xe2\x80\x9d\xe4\xb9\x8b\xe3\x80\x8a\xe7\xb2\xa4\xe8\x88\x9e\xe4\xb8\xad\xe5\x8d\x8e\xe3\x80\x8b\xe8\x88\x9e\xe8\xb9\x88\xe4\xb8\x93\xe5\x9c\xba\xe5\x9c\xa8\xe6\x88\x91\xe6\xa0\xa1\xe4\xb8\xbe\xe5\x8a\x9e</div>\r\n <div class="news_time">2024-12-05</div>\r\n </a>\r\n </li>\r\n \r\n <li class="news n3 ">\r\n <a href="/2024/1130/c1619a108695/page.htm" target="_blank">\r\n <div class="news_imgs"><img src=\'/_upload/article/images/00/b9/ba88face48068971d822f5da8a60/8372a657-6da4-4826-9bc5-e1035485a7fd_s.jpg\' width=\'320\' /></div>\r\n <div class="news_title line1">2024\xe5\x9b\xbd\xe5\xae\xb6\xe5\xa4\xa7\xe5\x89\xa7\xe9\x99\xa2\xe5\x9b\xbd\xe9\x99\x85\xe6\xad\x8c\xe5\x89\xa7\xe7\x94\xb5\xe5\xbd\xb1\xe5\xb1\x95\xe6\xa0\xa1\xe5\x9b\xad\xe5\xb1\x95\xe6\x98\xa0\xe6\xb4\xbb\xe5\x8a\xa8\xe5\x9c\xa8\xe6\x88\x91\xe6\xa0\xa1\xe4\xb8\xbe\xe8\xa1\x8c</div>\r\n <div class="news_time">2024-11-30</div>\r\n </a>\r\n </li>\r\n \r\n </ul>\r\n\r\n \r\n </div>\r\n </div>\r\n </div>\r\n </div>\r\n </div>\r\n <div class="wrapper main8" id="container-8">\r\n <div class="inner">\r\n <div class="mod">\r\n <div class="post-tt post-81 mbox" frag="\xe7\xaa\x97\xe5\x8f\xa381">\r\n <div class="tt">\r\n <h3 class="tit"><span class="title" frag="\xe6\xa0\x87\xe9\xa2\x98">\xe4\xba\xba\xe7\x89\xa9\xe6\x95\x85\xe4\xba\x8b</span></h3>\r\n <div class="more_btn" frag="\xe6\x8c\x89\xe9\x92\xae" type="\xe6\x9b\xb4\xe5\xa4\x9a"> <a href="/rwgs/list.htm" class="w81_more"><span class="more_text" frag="\xe6\x8c\x89\xe9\x92\xae\xe5\x86\x85\xe5\xae\xb9">\xe6\x9f\xa5\xe7\x9c\x8b\xe6\x9b\xb4\xe5\xa4\x9a+</span></a>\r\n </div>\r\n </div>\r\n <div class="con">\r\n \r\n <ul class="news_list clearfix">\r\n \r\n <li class="news n1 ">\r\n <a href="https://mp.weixin.qq.com/s/ubaN8OtaQ4bWSRdL3RMhmA" target="_blank">\r\n <div class="news_imgs"><img src=\'/_upload/article/images/9e/71/84641dd7461096b6a2cfc06be2ef/4ba1a682-2a06-4ec7-9f6c-168c3cb1ecd8_s.png\' width=\'320\' /></div>\r\n <div class="news_title line2">\xe5\xb8\x88\xe8\x80\x85 | \xe5\xbc\xa0\xe5\x90\x9b\xef\xbc\x9a\xe6\x81\xaa\xe5\xae\x88\xe5\x88\x9d\xe5\xbf\x83\xe8\x82\xb2\xe6\xa1\x83\xe6\x9d\x8e\xef\xbc\x8c\xe7\xa0\xa5\xe7\xa0\xba\xe6\xb7\xb1\xe8\x80\x95\xe6\xbb\xa1\xe5\x9b\xad\xe8\x8a\xb3</div>\r\n </a>\r\n </li>\r\n \r\n <li class="news n2 ">\r\n <a href="https://mp.weixin.qq.com/s/NOWyQYbPF61c011iK8OtGA" target="_blank">\r\n <div class="news_imgs"><img src=\'/_upload/article/images/eb/d0/7fcfb3904ce591a60f2728d93598/8cc2fdf7-01bd-4721-80e2-12d814e4c868_s.jpg\' width=\'320\' /></div>\r\n <div class="news_title line2">\xe6\x9d\xa5\xe6\x96\x87\xe7\xab\x8b\xef\xbc\x9a\xe6\xb2\xa1\xe6\x9c\x89\xe7\x88\xb1\xe5\xb0\xb1\xe6\xb2\xa1\xe6\x9c\x89\xe6\x95\x99\xe8\x82\xb2</div>\r\n </a>\r\n </li>\r\n \r\n <li class="news n3 ">\r\n <a href="https://mp.weixin.qq.com/s/nfFqMBJoRv8Sx0wQB59sPQ" target="_blank">\r\n <div class="news_imgs"><img src=\'/_upload/article/images/d3/4c/8de0996940eda4c0244b7f9f84ad/47c61f17-3b89-46b6-92ba-f8bb48ffd6d1_s.png\' width=\'320\' /></div>\r\n <div class="news_title line2">\xe6\xae\xb5\xe4\xbc\x9a\xe5\x86\xac\xef\xbc\x9a\xe8\x84\x9a\xe8\xb8\x8f\xe5\xae\x9e\xe5\x9c\xb0\xe9\x80\x90\xe5\x85\x89\xe8\x80\x8c\xe8\xa1\x8c \xe5\x8f\xaa\xe7\x9c\x8b\xe6\x9d\xa5\xe9\x80\x94\xe4\xb8\x80\xe8\xb7\xaf\xe8\x8a\xb1\xe5\xbc\x80</div>\r\n </a>\r\n </li>\r\n \r\n <li class="news n4 ">\r\n <a href="https://mp.weixin.qq.com/s/wJ-jQlKwAxMHEnc8LfO9WA" target="_blank">\r\n <div class="news_imgs"><img src=\'/_upload/article/images/d8/ff/73f1ca96459aabe548af70b72874/2b30ee44-1874-4586-91b3-cfa0050d4483_s.jpg\' width=\'320\' /></div>\r\n <div class="news_title line2">\xe6\x9d\x8e\xe6\x9e\x97\xef\xbc\x9a\xe6\x8f\x90\xe7\x81\xaf\xe5\xbc\x95\xe8\xb7\xaf\xef\xbc\x8c\xe5\x8c\xa0\xe5\xbf\x83\xe8\x82\xb2\xe6\x89\x8d</div>\r\n </a>\r\n </li>\r\n \r\n <li class="news n5 ">\r\n <a href="https://mp.weixin.qq.com/s/hOH0InDHIPQUPszDIFYH5Q" target="_blank">\r\n <div class="news_imgs"><img src=\'/_upload/article/images/75/e3/eb04d9f44ac7a374cc650b438e12/fb8704c6-d602-4b1c-b59d-d0a59d0a69bf_s.jpg\' width=\'320\' /></div>\r\n <div class="news_title line2">\xe6\x9d\x8e\xe6\x99\xb6\xe6\x99\xb6\xef\xbc\x9a\xe6\xbd\x9c\xe5\xbf\x83\xe6\x95\x99\xe7\xa0\x94\xe8\xb7\xaf\xef\xbc\x8c\xe6\xa1\x83\xe6\x9d\x8e\xe7\xbb\xbd\xe8\x8a\xb3\xe5\x8d\x8e</div>\r\n </a>\r\n </li>\r\n \r\n <li class="news n6 ">\r\n <a href="https://mp.weixin.qq.com/s/ctE6gE6pYn5zBcXCfq1fvA" target="_blank">\r\n <div class="news_imgs"><img src=\'/_upload/article/images/ae/93/c81d10b04e1a93b59cb5b43884c6/510d3ba7-deaa-4639-8f26-d085c5119e77_s.png\' width=\'320\' /></div>\r\n <div class="news_title line2">\xe6\x9d\x8e\xe5\xa8\x85\xef\xbc\x9a\xe7\x9f\xa2\xe5\xbf\x97\xe4\xb8\x8d\xe6\xb8\x9d\xe5\x85\x8b\xe8\x89\xb0\xe9\x99\xa9\xef\xbc\x8c\xe7\xad\x91\xe6\xa2\xa6\xe6\x88\x90\xe5\x85\x89\xe5\xbc\x95\xe8\xb7\xaf\xe4\xba\xba</div>\r\n </a>\r\n </li>\r\n \r\n <li class="news n7 ">\r\n <a href="https://mp.weixin.qq.com/s/KT82cLpGyypNrwkk7Z6xKg" target="_blank">\r\n <div class="news_imgs"><img src=\'/_upload/article/images/75/55/3ce0f2f34e5d9be1ed20170818ee/588b6645-e147-4099-891f-a10c369470b2_s.jpg\' width=\'320\' /></div>\r\n <div class="news_title line2">\xe6\x9d\x9c\xe9\xab\x98\xe5\xb1\xb1\xef\xbc\x9a\xe4\xbb\x80\xe4\xb9\x88\xef\xbc\x9f\xe4\xbd\x93\xe8\x82\xb2\xe8\x80\x81\xe5\xb8\x88\xe4\xb9\x9f\xe8\x83\xbd\xe5\xb8\xa6\xe4\xbd\xa0\xe7\x8e\xa9\xe8\xbd\xac\xe9\x9f\xb3\xe4\xb9\x90\xef\xbc\x81</div>\r\n </a>\r\n </li>\r\n \r\n <li class="news n8 ">\r\n <a href="https://mp.weixin.qq.com/s/ONS5e_XuEXciZi2bUakIgg" target="_blank">\r\n <div class="news_imgs"><img src=\'/_upload/article/images/e9/97/9f7d6ac84b3a888b7b4a8ebf490d/8e87ad15-9e6a-45e4-a38a-418892d32807_s.png\' width=\'320\' /></div>\r\n <div class="news_title line2">\xe7\x8e\x8b\xe7\x91\x9e\xe6\xb5\xa6\xef\xbc\x9a\xe4\xb8\x96\xe7\x95\x8c\xe6\x97\xa0\xe5\xa3\xb0\xef\xbc\x8c\xe4\xbd\x86\xe4\xbb\x96\xe8\x87\xaa\xe6\x9c\x89\xe9\x9d\x99\xe9\xbb\x98\xe4\xb8\xad\xe7\x9a\x84\xe8\x8d\xa3\xe5\x85\x89\xef\xbc\x81</div>\r\n </a>\r\n </li>\r\n \r\n <li class="news n9 ">\r\n <a href="https://mp.weixin.qq.com/s/0pcUYrL2bSZveGh3eGsjMQ" target="_blank">\r\n <div class="news_imgs"><img src=\'/_upload/article/images/7a/95/54f19fd64e80b09174f73516ac35/7cafdb41-1585-47fb-8aa9-8ee8ebc66737_s.jpg\' width=\'320\' /></div>\r\n <div class="news_title line2">\xe8\xb5\xb5\xe8\xbf\xaa\xef\xbc\x9a\xe6\x8c\x81\xe6\xaf\x85\xe5\x8a\x9b\xe9\x93\xb8\xe6\xad\xa6\xe6\x9c\xaf\xe4\xb9\x8b\xe6\xa2\xa6\xef\xbc\x8c\xe4\xbb\xa5\xe9\x9d\x92\xe6\x98\xa5\xe5\x88\x9b\xe6\xa2\xa6\xe6\x83\xb3\xe6\x96\xb0\xe7\xaf\x87</div>\r\n </a>\r\n </li>\r\n \r\n <li class="news n10 ">\r\n <a href="https://mp.weixin.qq.com/s/1KE2lD-Psi2HreqgTaxHLw" target="_blank">\r\n <div class="news_imgs"><img src=\'/_upload/article/images/ca/eb/b9f661a74dae89187b6ba9fbda53/a340defd-5d32-4c2d-80b1-c83a9600f298_s.jpg\' width=\'320\' /></div>\r\n <div class="news_title line2">\xe5\x88\x98\xe6\x99\xa8\xe8\xbd\xb6\xef\xbc\x9a\xe5\xae\x88\xe7\x90\xbc\xe5\xb2\x9b\xe6\xb2\x83\xe5\x9c\x9f\xef\xbc\x8c\xe9\x80\x90\xe6\x95\x99\xe8\x82\xb2\xe4\xb9\x8b\xe5\x85\x89</div>\r\n </a>\r\n </li>\r\n \r\n </ul>\r\n\r\n \r\n </div>\r\n </div>\r\n </div>\r\n </div>\r\n </div>\r\n <div class="wrapper main9" id="container-9">\r\n <div class="inner">\r\n <div class="mod">\r\n <div class="post-tt post-97 mbox " frag="\xe7\xaa\x97\xe5\x8f\xa397">\r\n <div class="tt">\r\n <h3 class="tit"><span class="title" frag="\xe6\xa0\x87\xe9\xa2\x98">\xe8\x9e\x8d\xe5\xaa\x92\xe4\xb8\xad\xe5\xbf\x83</span></h3>\r\n <div class="more_btn" frag="\xe6\x8c\x89\xe9\x92\xae" type="\xe6\x9b\xb4\xe5\xa4\x9a"> <a href="/rmzx/list.htm" class="w97_more"><span class="more_text" frag="\xe6\x8c\x89\xe9\x92\xae\xe5\x86\x85\xe5\xae\xb9">\xe6\x9f\xa5\xe7\x9c\x8b\xe6\x9b\xb4\xe5\xa4\x9a+</span></a>\r\n </div>\r\n </div>\r\n <div class="con">\r\n <!-- No Data -->\r\n </div>\r\n </div>\r\n\r\n <div class="shares" frag="\xe7\xaa\x97\xe5\x8f\xa392">\r\n \r\n <ul class="news_list">\r\n \r\n <li class="news n1">\r\n <a class="news_icon"></a>\r\n <div class="imgs"><img src=\'/_upload/article/images/49/58/d630a6c64ef4869995cc64edce02/baa0781e-0f62-45f0-9ca0-ae1706577fe4_s.jpg\' width=\'320\' /></div>\r\n </li>\r\n \r\n <li class="news n2">\r\n <a class="news_icon"></a>\r\n <div class="imgs"><img src=\'/_upload/article/images/48/dd/be1f850049d2b930294a26b7a443/6ed68227-8e02-4a04-b64f-e94e84010eb8_s.png\' width=\'320\' /></div>\r\n </li>\r\n \r\n <li class="news n3">\r\n <a class="news_icon"></a>\r\n <div class="imgs"><img src=\'/_upload/article/images/05/c2/9523b2854f1896a893b37bc450c8/443d21c2-f68a-4d2f-b55d-45897eb1e8a8_s.jpg\' width=\'320\' /></div>\r\n </li>\r\n \r\n <li class="news n4">\r\n <a class="news_icon"></a>\r\n <div class="imgs"><img src=\'/_upload/article/images/dd/f0/d804086344dfb925f3e75ee67ed3/c508526b-baa1-4184-b191-6cf2bf8047b3_s.png\' width=\'320\' /></div>\r\n </li>\r\n \r\n <li class="news n5">\r\n <a class="news_icon"></a>\r\n <div class="imgs"><img src=\'/_upload/article/images/8e/1a/0319a42c4ebeb9100caeb2308b2a/45fe50ad-b96f-4919-be77-257d44781293_s.png\' width=\'320\' /></div>\r\n </li>\r\n \r\n </ul>\r\n \r\n </div>\r\n\r\n <div class="bottom">\r\n\r\n <div class="bml">\r\n <div class="post-tt post-98 mbox wx" frag="\xe7\xaa\x97\xe5\x8f\xa398">\r\n\r\n <div class="con">\r\n \r\n <ul class="news_list clearfix">\r\n \r\n <li class="news n1 ">\r\n <a href="https://mp.weixin.qq.com/s/hLqAej619AVvR45NAhnYKw" target="_blank">\r\n <div class="news_imgs"><img src=\'/_upload/article/images/91/84/8c149c5145039bbe4710e08ee059/b52f3dff-3e89-4e61-bc2b-42d685e3f90a_s.jpg\' width=\'320\' /></div>\r\n <div class="news_title line1">75\xe5\x91\xa8\xe5\xb9\xb4\xe6\xa0\xa1\xe5\xba\x86|\xe6\xb5\xb7\xe5\x8d\x97\xe5\xb8\x88\xe8\x8c\x83\xe5\xa4\xa7\xe5\xad\xa6\xe4\xb8\xbe\xe5\x8a\x9e\xe2\x80\x9c\xe5\xbc\xa6\xe6\xad\x8c\xe6\xb2\xa7\xe6\xb5\xb7\xe6\xbb\xa8\xe2\x80\x9d2024\xe4\xb8\x9c\xe5\x9d\xa1\xe4\xb8\xbb\xe9\xa2\x98\xe8\xaf\x97\xe4\xbc\x9a</div>\r\n </a>\r\n </li>\r\n \r\n </ul>\r\n\r\n \r\n </div>\r\n </div>\r\n <div class="bbbox">\r\n <div class="post-tt post-99 mbox wb" frag="\xe7\xaa\x97\xe5\x8f\xa399">\r\n\r\n <div class="con">\r\n \r\n <ul class="news_list clearfix">\r\n \r\n <li class="news n1 ">\r\n <a href="https://m.weibo.cn/detail/5096247746626113" target="_blank">\r\n <div class="news_imgs"><img src=\'/_upload/article/images/71/a9/55ca80f840dcaa1cd39211bca03f/04b72664-a78f-49eb-9eb3-3fe68125108b_s.jpg\' width=\'320\' /></div>\r\n <div class="news_title line1">\xe6\xb5\xb7\xe5\x8d\x97\xe5\xb8\x88\xe8\x8c\x83\xe5\xa4\xa7\xe5\xad\xa6\xe8\xb6\x85\xe8\xaf\x9d \xf0\x9f\x8c\xb4#\xe6\xb5\xb7\xe5\x8d\x97\xe5\xb8\x88\xe8\x8c\x83\xe5\xa4\xa7\xe5\xad\xa675\xe5\x91\xa8\xe5\xb9\xb4\xe6\xa0\xa1\xe5\xba\x86##\xe6\xb5\xb7\xe5\xb8\x88\xe8\xae\xb0\xe4\xba\x8b\xe7\xb0\xbf#</div>\r\n </a>\r\n </li>\r\n \r\n </ul>\r\n\r\n \r\n </div>\r\n </div>\r\n <div class="post-tt post-94 mbox bl" frag="\xe7\xaa\x97\xe5\x8f\xa394">\r\n\r\n <div class="con">\r\n \r\n <ul class="news_list clearfix">\r\n \r\n <li class="news n1 ">\r\n <a href="https://www.bilibili.com/video/BV1mFYwe4E27/?spm_id_from=333.999.0.0&vd_source=a7fc088e618ced1616551744f2f9dc7f" target="_blank">\r\n <div class="news_imgs"><img src=\'/_upload/article/images/ab/8d/1dd2e5c146799e7a3f66f69c043e/90a15ae0-ede8-4da7-897c-d0e9785f1ee6_s.png\' width=\'320\' /></div>\r\n <div class="news_title line1">\xe4\xb8\x80\xe8\xb5\xb7\xe8\xb5\xb0\xe8\xbf\x9b~\xe6\xb5\xb7\xe5\x8d\x97\xe5\xb8\x88\xe8\x8c\x83\xe5\xa4\xa7\xe5\xad\xa6</div>\r\n </a>\r\n </li>\r\n \r\n </ul>\r\n\r\n \r\n </div>\r\n </div>\r\n </div>\r\n </div>\r\n <div class="bmr">\r\n <div class="post-tt post-95 mbox wsp" frag="\xe7\xaa\x97\xe5\x8f\xa395">\r\n\r\n <div class="con">\r\n \r\n <ul class="news_list clearfix">\r\n \r\n <li class="news n1 ">\r\n <a href="https://www.douyin.com/user/MS4wLjABAAAA0p_vr6yyl559PZTqNjNtWCsqHswG0HUxHkO2pGVyI-w?modal_id=7431769705985199398" target="_blank">\r\n <div class="news_imgs"><img src=\'/_upload/article/images/b4/ad/68d753ea4e42a0402d9428f1f85b/10a5b257-c526-49c3-ab2f-4ee0658174d4_s.png\' width=\'320\' /></div>\r\n <div class="news_title line1">\xe5\x8e\x9f\xe5\x88\x9b\xe6\xad\x8c\xe6\x9b\xb2\xe3\x80\x8a\xe4\xb8\x83\xe5\x8d\x81\xe4\xba\x94\xe8\xbd\xbd\xe8\x8d\xa3\xe5\x85\x89\xe3\x80\x8b\xe7\x8c\xae\xe7\xa4\xbc\xe6\xb5\xb7\xe5\x8d\x97\xe5\xb8\x88\xe8\x8c\x83\xe5\xa4\xa7\xe5\xad\xa675\xe5\x91\xa8\xe5\xb9\xb4\xe6\xa0\xa1\xe5\xba\x86\xef\xbc\x81\xe7\xa5\x9d\xe6\x84\xbf\xe6\xb5\xb7\xe5\xb8\x88\xe7\x9a\x84\xe6\x98\x8e\xe5\xa4\xa9\xe6\x9b\xb4\xe5\x8a\xa0\xe7\x81\xbf\xe7\x83\x82\xe8\xbe\x89\xe7\x85\x8c\xef\xbc\x81</div>\r\n </a>\r\n </li>\r\n \r\n </ul>\r\n\r\n \r\n </div>\r\n </div>\r\n <div class="post-tt post-96 mbox dy" frag="\xe7\xaa\x97\xe5\x8f\xa396">\r\n\r\n <div class="con">\r\n <ul class="news_list clearfix">\r\n \r\n\r\n <li class="news n1 ">\r\n <a href="https://www.douyin.com/user/MS4wLjABAAAA0p_vr6yyl559PZTqNjNtWCsqHswG0HUxHkO2pGVyI-w?modal_id=7433970435412249867" target="_blank">\r\n <div class="news_imgs"><img src=\'/_upload/article/images/fe/c7/3938fe214778858c499efaed4101/963d77bf-cb38-4f43-830f-66f554faf3ae_s.png\' width=\'320\' /></div>\r\n <div class="news_title line1">\xe4\xb8\x83\xe5\x8d\x81\xe4\xba\x94\xe8\xbd\xbd\xe6\x89\xac\xe5\xb8\x86\xe9\x98\x94\xef\xbd\x9c\xe5\x98\xbf\xef\xbc\x81\xe7\x94\x9f\xe6\x97\xa5\xe5\x80\x92\xe8\xae\xa1\xe6\x97\xb6\xe4\xb8\xa4\xe5\xa4\xa9\xef\xbc\x81\xe4\xb8\x80\xe8\xb5\xb7\xe4\xb8\xba\xe6\xb5\xb7\xe5\xb8\x88\xe5\xa4\xa7\xe9\x80\x81\xe4\xb8\x8a\xe7\xa5\x9d\xe7\xa6\x8f\xe5\x90\xa7\xef\xbd\x9e </div>\r\n </a>\r\n </li>\r\n \r\n </ul>\r\n\r\n \r\n </div>\r\n </div>\r\n </div>\r\n </div>\r\n </div>\r\n </div>\r\n </div>\r\n <div class="wrapper main10" id="container-10">\r\n <div class="inner">\r\n <div class="mod">\r\n\r\n <div class="schoolbg"></div>\r\n <div class="yuanbg"></div>\r\n\r\n <div class="post-tt post-101 mbox" frag="\xe7\xaa\x97\xe5\x8f\xa3101">\r\n <div class="tt">\r\n <h3 class="tit"><span class="title" frag="\xe6\xa0\x87\xe9\xa2\x98">\xe6\xb5\xb7\xe5\xb8\x88\xe6\x95\xb0\xe6\x8d\xae</span></h3>\r\n\r\n </div>\r\n <div class="con">\r\n \r\n <ul class="news_list clearfix">\r\n \r\n <li class="news n1 ">\r\n <div class="news_box">\r\n <div class="news_wrapper">\r\n <div class="news_top"> <span class="news_stitle">4</span>\r\n <span class="news_subtitle">\xe4\xb8\xaa</span>\r\n </div>\r\n <div class="news_title">\xe5\x8d\x9a\xe5\xa3\xab\xe5\x90\x8e\xe6\xb5\x81\xe5\x8a\xa8\xe7\xab\x99</div>\r\n\r\n </div>\r\n </div>\r\n </li>\r\n \r\n <li class="news n2 ">\r\n <div class="news_box">\r\n <div class="news_wrapper">\r\n <div class="news_top"> <span class="news_stitle">6</span>\r\n <span class="news_subtitle">\xe4\xb8\xaa</span>\r\n </div>\r\n <div class="news_title">\xe4\xb8\x80\xe7\xba\xa7\xe5\xad\xa6\xe7\xa7\x91\xe5\x8d\x9a\xe5\xa3\xab\xe5\xad\xa6\xe4\xbd\x8d\xe6\x8e\x88\xe6\x9d\x83\xe7\x82\xb9</div>\r\n\r\n </div>\r\n </div>\r\n </li>\r\n \r\n <li class="news n3 ">\r\n <div class="news_box">\r\n <div class="news_wrapper">\r\n <div class="news_top"> <span class="news_stitle">21</span>\r\n <span class="news_subtitle">\xe4\xb8\xaa</span>\r\n </div>\r\n <div class="news_title">\xe7\xa1\x95\xe5\xa3\xab\xe4\xb8\x93\xe4\xb8\x9a\xe5\xad\xa6\xe4\xbd\x8d\xe6\x8e\x88\xe6\x9d\x83\xe7\x82\xb9</div>\r\n\r\n </div>\r\n </div>\r\n </li>\r\n \r\n <li class="news n4 ">\r\n <div class="news_box">\r\n <div class="news_wrapper">\r\n <div class="news_top"> <span class="news_stitle">19</span>\r\n <span class="news_subtitle">\xe4\xb8\xaa</span>\r\n </div>\r\n <div class="news_title">\xe4\xb8\x80\xe7\xba\xa7\xe5\xad\xa6\xe7\xa7\x91\xe7\xa1\x95\xe5\xa3\xab\xe5\xad\xa6\xe4\xbd\x8d\xe6\x8e\x88\xe6\x9d\x83\xe7\x82\xb9</div>\r\n\r\n </div>\r\n </div>\r\n </li>\r\n \r\n <li class="news n5 ">\r\n <div class="news_box">\r\n <div class="news_wrapper">\r\n <div class="news_top"> <span class="news_stitle">2155</span>\r\n <span class="news_subtitle">\xe4\xba\xba</span>\r\n </div>\r\n <div class="news_title">\xe6\x95\x99\xe8\x81\x8c\xe5\xb7\xa5</div>\r\n\r\n </div>\r\n </div>\r\n </li>\r\n \r\n <li class="news n6 ">\r\n <div class="news_box">\r\n <div class="news_wrapper">\r\n <div class="news_top"> <span class="news_stitle">2.3</span>\r\n <span class="news_subtitle">\xe4\xb8\x87</span>\r\n </div>\r\n <div class="news_title">\xe5\x9c\xa8\xe6\xa0\xa1\xe7\x94\x9f</div>\r\n\r\n </div>\r\n </div>\r\n </li>\r\n \r\n <li class="news n7 ">\r\n <div class="news_box">\r\n <div class="news_wrapper">\r\n <div class="news_top"> <span class="news_stitle">18</span>\r\n <span class="news_subtitle">\xe4\xb8\xaa</span>\r\n </div>\r\n <div class="news_title">\xe5\x9b\xbd\xe5\xae\xb6\xe7\xba\xa7\xe4\xb8\x80\xe6\xb5\x81\xe6\x9c\xac\xe7\xa7\x91\xe4\xb8\x93\xe4\xb8\x9a\xe5\xbb\xba\xe8\xae\xbe\xe7\x82\xb9</div>\r\n\r\n </div>\r\n </div>\r\n </li>\r\n \r\n <li class="news n8 ">\r\n <div class="news_box">\r\n <div class="news_wrapper">\r\n <div class="news_top"> <span class="news_stitle">3</span>\r\n <span class="news_subtitle">\xe4\xb8\xaa</span>\r\n </div>\r\n <div class="news_title">\xe5\x9b\xbd\xe5\xae\xb6\xe7\xba\xa7\xe7\x89\xb9\xe8\x89\xb2\xe4\xb8\x93\xe4\xb8\x9a</div>\r\n\r\n </div>\r\n </div>\r\n </li>\r\n \r\n <li class="news n9 ">\r\n <div class="news_box">\r\n <div class="news_wrapper">\r\n <div class="news_top"> <span class="news_stitle">65</span>\r\n <span class="news_subtitle">\xe4\xb8\xaa</span>\r\n </div>\r\n <div class="news_title">\xe6\x9c\xac\xe7\xa7\x91\xe4\xb8\x93\xe4\xb8\x9a</div>\r\n\r\n </div>\r\n </div>\r\n </li>\r\n \r\n <li class="news n10 ">\r\n <div class="news_box">\r\n <div class="news_wrapper">\r\n <div class="news_top"> <span class="news_stitle">25</span>\r\n <span class="news_subtitle">\xe4\xb8\xaa</span>\r\n </div>\r\n <div class="news_title">\xe5\xad\xa6\xe9\x99\xa2</div>\r\n\r\n </div>\r\n </div>\r\n </li>\r\n \r\n </ul>\r\n\r\n \r\n </div>\r\n </div>\r\n </div>\r\n </div>\r\n </div>\r\n <!--End||content-->\r\n <!--Start||footer-->\r\n <div class="wrapper footer" id="footer">\r\n <div class="footer-top">\r\n <div class="inner">\r\n <div class="mod">\r\n <div class="mtop">\r\n <div class="footlink" frag="\xe7\xaa\x97\xe5\x8f\xa3102">\r\n \r\n <ul class="ullist">\r\n \r\n <li class="links i1"> <a href="https://auth.hainnu.edu.cn:9443/cas/login" target="_self">\r\n <div class="svgbox"></div>\r\n \xe6\x95\xb0\xe5\xad\x97\xe5\x8c\x96\xe6\xa0\xa1\xe5\x9b\xad\r\n </a>\r\n </li>\r\n \r\n <li class="links i2"> <a href="/rcpy/list.htm" target="_self">\r\n <div class="svgbox"></div>\r\n \xe4\xba\xba\xe6\x89\x8d\xe5\x9f\xb9\xe5\x85\xbb\r\n </a>\r\n </li>\r\n \r\n <li class="links i3"> <a href="/zsxx/list.htm" target="_self">\r\n <div class="svgbox"></div>\r\n \xe6\x8b\x9b\xe7\x94\x9f\xe4\xbf\xa1\xe6\x81\xaf\r\n </a>\r\n </li>\r\n \r\n <li class="links i4"> <a href="http://www.hainnu.edu.cn/628/list.htm" target="_self">\r\n <div class="svgbox"></div>\r\n \xe4\xba\xba\xe6\x89\x8d\xe6\x8b\x9b\xe8\x81\x98\r\n </a>\r\n </li>\r\n \r\n <li class="links i5"> <a href="/ggfw/list.htm" target="_self">\r\n <div class="svgbox"></div>\r\n \xe5\x85\xac\xe5\x85\xb1\xe6\x9c\x8d\xe5\x8a\xa1\r\n </a>\r\n </li>\r\n \r\n <li class="links i6"> <a href="/sdsfwtjb/list.htm" target="_self">\r\n <div class="svgbox"></div>\r\n \xe5\xb8\x88\xe5\xbe\xb7\xe5\xb8\x88\xe9\xa3\x8e\xe9\x97\xae\xe9\xa2\x98\xe4\xb8\xbe\xe6\x8a\xa5\r\n </a>\r\n </li>\r\n \r\n <li class="links i7"> <a href="/631/list.htm" target="_self">\r\n <div class="svgbox"></div>\r\n \xe6\xb5\xb7\xe5\xb8\x88\xe9\xa3\x8e\xe6\x99\xaf\r\n </a>\r\n </li>\r\n \r\n <li class="links i8"> <a href="/632/list.htm" target="_self">\r\n <div class="svgbox"></div>\r\n \xe6\xa0\xa1\xe5\x9b\xad\xe9\x82\xae\xe7\xae\xb1\r\n </a>\r\n </li>\r\n \r\n </ul>\r\n \r\n \r\n </div>\r\n </div>\r\n </div>\r\n </div>\r\n </div>\r\n <div class="footer-bottom">\r\n <div class="inner">\r\n <div class="mod">\r\n <div class="mbottom">\r\n\r\n <div class="foot-left ">\r\n <div class="links" frag="\xe7\xaa\x97\xe5\x8f\xa390">\r\n <div class="tt">\r\n <h3 class="tit"><span class="title" frag="\xe6\xa0\x87\xe9\xa2\x98">\xe5\x8f\x8b\xe6\x83\x85\xe9\x93\xbe\xe6\x8e\xa5</span>\r\n </h3>\r\n </div>\r\n <div class="con">\r\n \r\n \r\n <p class="news_title"><a href=\'https://www.edu.cn/\' target=\'_blank\' title=\'\xe6\x95\x99\xe8\x82\xb2\xe7\xa7\x91\xe7\xa0\x94\xe7\xbd\x91\'>\xe6\x95\x99\xe8\x82\xb2\xe7\xa7\x91\xe7\xa0\x94\xe7\xbd\x91</a></p>\r\n \r\n <p class="news_title"><a href=\'https://www.cnki.net/\' target=\'_blank\' title=\'\xe4\xb8\xad\xe5\x9b\xbd\xe7\x9f\xa5\xe7\xbd\x91\'>\xe4\xb8\xad\xe5\x9b\xbd\xe7\x9f\xa5\xe7\xbd\x91</a></p>\r\n \r\n <p class="news_title"><a href=\'https://www.cutech.edu.cn/\' target=\'_blank\' title=\'\xe6\x95\x99\xe8\x82\xb2\xe9\x83\xa8\xe7\xa7\x91\xe6\x8a\x80\xe5\x8f\x91\xe5\xb1\x95\xe4\xb8\xad\xe5\xbf\x83\'>\xe6\x95\x99\xe8\x82\xb2\xe9\x83\xa8\xe7\xa7\x91\xe6\x8a\x80\xe5\x8f\x91\xe5\xb1\x95\xe4\xb8\xad\xe5\xbf\x83</a></p>\r\n \r\n <p class="news_title"><a href=\'http://www.626china.com/\' target=\'_blank\' title=\'\xe4\xb8\xad\xe5\x9b\xbd\xe7\xa6\x81\xe6\xaf\x92\xe6\x95\xb0\xe5\xad\x97\xe5\xb1\x95\xe8\xa7\x88\xe9\xa6\x86\'>\xe4\xb8\xad\xe5\x9b\xbd\xe7\xa6\x81\xe6\xaf\x92\xe6\x95\xb0\xe5\xad\x97\xe5\xb1\x95\xe8\xa7\x88\xe9\xa6\x86</a></p>\r\n \r\n <p class="news_title"><a href=\'https://hainnunews.ihwrm.com/\' target=\'_blank\' title=\'\xe3\x80\x8a\xe6\xb5\xb7\xe5\x8d\x97\xe5\xb8\x88\xe8\x8c\x83\xe5\xa4\xa7\xe5\xad\xa6\xe6\x8a\xa5\xe3\x80\x8b\xe7\x94\xb5\xe5\xad\x90\xe7\x89\x88\'>\xe3\x80\x8a\xe6\xb5\xb7\xe5\x8d\x97\xe5\xb8\x88\xe8\x8c\x83\xe5\xa4\xa7\xe5\xad\xa6\xe6\x8a\xa5\xe3\x80\x8b\xe7\x94\xb5\xe5\xad\x90\xe7\x89\x88</a></p>\r\n \r\n <p class="news_title"><a href=\'https://hsxb.hainnu.edu.cn/\' target=\'_blank\' title=\'\xe5\xad\xa6\xe6\x8a\xa5\'>\xe5\xad\xa6\xe6\x8a\xa5</a></p>\r\n \r\n <p class="news_title"><a href=\'https://www.hainanfp.com/\' target=\'_blank\' title=\'\xe6\xb6\x88\xe8\xb4\xb9\xe6\x89\xb6\xe8\xb4\xab\'>\xe6\xb6\x88\xe8\xb4\xb9\xe6\x89\xb6\xe8\xb4\xab</a></p>\r\n \r\n \r\n </div>\r\n </div>\r\n\r\n </div>\r\n <div class="foot-center ">\r\n <div class="sitelogo" frag="\xe7\xaa\x97\xe5\x8f\xa3103" portletmode="simpleSiteAttri">\r\n <span class="logo"><a href="/main.htm" title="\xe8\xbf\x94\xe5\x9b\x9e\xe6\xb5\xb7\xe5\x8d\x97\xe5\xb8\x88\xe8\x8c\x83\xe5\xa4\xa7\xe5\xad\xa6\xe9\xa6\x96\xe9\xa1\xb5">\r\n <img class="logo"\r\n src="/_upload/tpl/00/11/17/template17/images/logo.svg">\r\n <img class="logoxx"\r\n src="/_upload/tpl/00/11/17/template17/images/logoxx.svg">\r\n\r\n </a></span>\r\n \r\n </div>\r\n </div>\r\n <div class="foot-right ">\r\n <div class="contant" frag="\xe7\xaa\x97\xe5\x8f\xa391" portletmode="simpleSiteAttri">\r\n <div class="tt">\r\n <h3 class="tit"><span class="title">\xe5\xad\xa6\xe6\xa0\xa1\xe5\x9c\xb0\xe5\x9d\x80\xef\xbc\x9a</span></h3>\r\n </div>\r\n <div class="con">\r\n <div class="news_box">\r\n <div class="news_con">\xe9\xbe\x99\xe6\x98\x86\xe5\x8d\x97\xe6\xa0\xa1\xe5\x8c\xba</div>\r\n <div class="news_con">\xe5\x9c\xb0\xe5\x9d\x80\xef\xbc\x9a\xe6\xb5\xb7\xe5\x8d\x97\xe7\x9c\x81\xe6\xb5\xb7\xe5\x8f\xa3\xe5\xb8\x82\xe7\x90\xbc\xe5\xb1\xb1\xe5\x8c\xba\xe9\xbe\x99\xe6\x98\x86\xe5\x8d\x97\xe8\xb7\xaf99\xe5\x8f\xb7</div>\r\n <div class="news_con">\xe9\x82\xae\xe6\x94\xbf\xe7\xbc\x96\xe7\xa0\x81\xef\xbc\x9a571158</div>\r\n\r\n </div>\r\n <div class="news_box">\r\n <div class="news_con">\xe6\xa1\x82\xe6\x9e\x97\xe6\xb4\x8b\xe6\xa0\xa1\xe5\x8c\xba\xef\xbc\x9a</div>\r\n <div class="news_con">\xe5\x9c\xb0\xe5\x9d\x80\xef\xbc\x9a\xe6\xb5\xb7\xe5\x8d\x97\xe7\x9c\x81\xe6\xb5\xb7\xe5\x8f\xa3\xe5\xb8\x82\xe7\xbe\x8e\xe5\x85\xb0\xe5\x8c\xba\xe6\xa0\xa1\xe9\x99\x85\xe4\xb8\x80\xe5\x8f\xb7\xe8\xb7\xaf3\xe5\x8f\xb7</div>\r\n <div class="news_con">\xe9\x82\xae\xe6\x94\xbf\xe7\xbc\x96\xe7\xa0\x81\xef\xbc\x9a571127</div>\r\n\r\n </div>\r\n\r\n </div>\r\n </div>\r\n </div>\r\n\r\n </div>\r\n </div>\r\n </div>\r\n </div>\r\n\r\n <div class="foot-bottom" frag="\xe7\xaa\x97\xe5\x8f\xa393" portletmode="simpleSiteAttri">\r\n <div class="con">\r\n <a href="https://bszs.conac.cn/sitename?method=show&id=08E2C90C7889424FE053022819AC3038"\r\n target="_blank"></a>\r\n <p>\xe7\x89\x88\xe6\x9d\x83\xe6\x89\x80\xe6\x9c\x89: \xe6\xb5\xb7\xe5\x8d\x97\xe5\xb8\x88\xe8\x8c\x83\xe5\xa4\xa7\xe5\xad\xa6 \xe7\x90\xbcICP\xe5\xa4\x8705000588\xe5\x8f\xb7 \xe6\x9c\xac\xe7\xab\x99\xe5\xb7\xb2\xe5\x85\xa8\xe9\x9d\xa2\xe6\x94\xaf\xe6\x8c\x81IPv6\xe8\xae\xbf\xe9\x97\xae</p>\r\n </div>\r\n\r\n </div>\r\n </div>\r\n <!--End||footer-->\r\n </div>\r\n\r\n\r\n</body>\r\n<script type="text/javascript" src="/_upload/tpl/00/11/17/template17/js/mouseWheel.js"></script>\r\n<script type="text/javascript" src="/_upload/tpl/00/11/17/template17/swiper/swiper_bundle_min.js"></script>\r\n<script type="text/javascript" src="/_upload/tpl/00/11/17/template17/js/vivus.js"></script>\r\n<script type="text/javascript" src="/_upload/tpl/00/11/17/template17/js/comcus.js"></script>\r\n<script type="text/javascript" src="/_upload/tpl/00/11/17/template17/js/main.js"></script>\r\n<script type="text/javascript" src="/_upload/tpl/00/11/17/template17/slick/slick.min.js"></script>\r\n<script type="text/javascript" src="/_upload/tpl/00/11/17/template17/js/pen.js"></script>\r\n<script type="text/javascript" src="/_upload/tpl/00/11/17/template17/js/svg.js"></script>\r\n<script>\r\n $(function () {\r\n /* new GsapAnimate.init({\r\n\r\n\r\n fixHeader: true, //\xe5\xa4\xb4\xe9\x83\xa8\xe5\x9b\xba\xe5\xae\x9a\r\n bannerPage: false, //\xe5\xa4\xa7\xe5\x9b\xbe\xe5\x85\xa8\xe5\xb1\x8f\r\n navMaxSreen: {\r\n control: ".menu-btn", //\xe6\x8e\xa7\xe5\x88\xb6\xe5\x85\x83\xe7\xb4\xa0\r\n box: ".navbox", //\xe5\x85\x83\xe7\xb4\xa0\r\n hideDom: [".head-right .left", ".head-right .nav", ".header .searchbox", ".header .site-lang2", ".header .inner"] //\xe9\x9a\x90\xe8\x97\x8f\xe5\x85\x83\xe7\xb4\xa0\r\n } //\xe5\xaf\xbc\xe8\x88\xaa\xe5\x92\xb1\xe5\xbc\x80(\xe4\xb8\x8d\xe5\x86\x99\xe6\x98\xafnull)\r\n })\r\n*/\r\n })\r\n</script>\r\n\r\n</html>\r\n <img src="/_visitcount?siteId=3&type=1&columnId=8" style="display:none" width="0" height="0"/>'# Program
# Program
import urllib.request
url='https://t.mwm.moe/fj'
download= urllib.request.urlretrieve(url,'test.jpg')Last updated