index.html 7.9 KB

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  1. <!DOCTYPE html>
  2. <html lang="zh-CN">
  3. <head>
  4. <meta charset="UTF-8" />
  5. <link rel="icon" href="./favicon.ico" />
  6. <meta name="viewport"
  7. content="width=device-width, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0, viewport-fit=cover">
  8. <meta http-equiv="Cache-control" content="no-cache">
  9. <meta http-equiv="Cache" content="no-cache">
  10. <meta name="apple-mobile-web-app-capable" content="yes" />
  11. <!-- 设置苹果工具栏颜色 -->
  12. <meta name="apple-mobile-web-app-status-bar-style" content="black" />
  13. <!-- 忽略页面中的数字识别为电话,忽略email识别 -->
  14. <meta name="format-detection" content="telphone=no, email=no" />
  15. <!-- 启用360浏览器的极速模式(webkit) -->
  16. <meta name="renderer" content="webkit" />
  17. <!-- 避免IE使用兼容模式 -->
  18. <meta http-equiv="X-UA-Compatible" content="IE=edge" />
  19. <meta name="HandheldFriendly" content="true" />
  20. <!-- 设置在apple上以应用模式启动时,是否全屏 -->
  21. <meta name="apple-touch-fullscreen" content="yes" />
  22. <!-- windows phone 点击无高光 -->
  23. <meta name="msapplication-tap-highlight" content="no" />
  24. <meta name="referrer" content="no-referrer" />
  25. <title>老师端</title>
  26. <script type="module" crossorigin src="./assets/index-e7f002bd.js"></script>
  27. <link rel="stylesheet" href="./assets/index-636b0edf.css">
  28. <script type="module">import.meta.url;import("_").catch(()=>1);async function* g(){};if(location.protocol!="file:"){window.__vite_is_modern_browser=true}</script>
  29. <script type="module">!function(){if(window.__vite_is_modern_browser)return;console.warn("vite: loading legacy chunks, syntax error above and the same error below should be ignored");var e=document.getElementById("vite-legacy-polyfill"),n=document.createElement("script");n.src=e.src,n.onload=function(){System.import(document.getElementById('vite-legacy-entry').getAttribute('data-src'))},document.body.appendChild(n)}();</script>
  30. </head>
  31. <style>
  32. body {
  33. background: #f1f5ff;
  34. width: 100%;
  35. }
  36. .bgImg {
  37. width: 23.75vw;
  38. }
  39. .btnImg {
  40. width: 15vw;
  41. position: absolute;
  42. left: 50%;
  43. margin-left: -7.5vw;
  44. bottom: 1.61458vw;
  45. cursor: pointer;
  46. }
  47. /* .imgWrap {
  48. width: 456px;
  49. position: absolute;
  50. top: 141px;
  51. left: 50%;
  52. margin-left: -288px;
  53. } */
  54. .imgWrap {
  55. /* margin-top: 300px; */
  56. text-align: center;
  57. width: 23.75vw;
  58. position: absolute;
  59. top: 7.34375vw;
  60. left: 50%;
  61. margin-left: -15vw;
  62. }
  63. .subMsg {
  64. margin-top: 1.66667vw;
  65. font-size: 1.14583vw;
  66. line-height: 1.5625vw;
  67. color: #777;
  68. }
  69. .subBtn {
  70. width: 12.03125vw;
  71. height: 3.22917vw;
  72. background: #198CFE;
  73. border-radius: 0.9375vw;
  74. border: none;
  75. font-size: 1.14583vw;
  76. font-weight: 600;
  77. color: #FFFFFF;
  78. line-height: 1.5625vw;
  79. cursor: pointer;
  80. margin-top: 1.66667vw;
  81. list-style: none outside none;
  82. text-decoration: none;
  83. }
  84. </style>
  85. <!-- 按钮 https://gyt.ks3-cn-beijing.ksyuncs.com/basic/1688699779209.png -->
  86. <!-- 背景 https://gyt.ks3-cn-beijing.ksyuncs.com/basic/1688699993534.png -->
  87. <body class="myBody">
  88. <script type="text/javascript">
  89. function gotoLinlk() {
  90. console.log('点击')
  91. var agent = navigator.userAgent.toLowerCase();
  92. var isMac = function () { return /macintosh|mac os x/i.test(navigator.userAgent); }();
  93. if (agent.indexOf("win32") >= 0 || agent.indexOf("wow32") >= 0) {
  94. window.open('https://appstore.ks3-cn-beijing.ksyuncs.com/ChromeStandaloneSetup32.exe')
  95. }
  96. if (agent.indexOf("win64") >= 0 || agent.indexOf("wow64") >= 0) {
  97. window.open('https://appstore.ks3-cn-beijing.ksyuncs.com/ChromeStandaloneSetup64.exe')
  98. }
  99. if (isMac) {
  100. window.open('https://appstore.ks3-cn-beijing.ksyuncs.com/googlechrome-mac.dmg')
  101. }
  102. }
  103. function getChromeVersion() {
  104. var arr = navigator.userAgent.split(' ');
  105. var chromeVersion = '';
  106. for (let i = 0; i < arr.length; i++) {
  107. if (/chrome/i.test(arr[i])) chromeVersion = arr[i];
  108. }
  109. if (chromeVersion) {
  110. return Number(chromeVersion.split('/')[1].split('.')[0]);
  111. } else {
  112. return false;
  113. }
  114. };
  115. function IsFF() {
  116. var sAgent = window.navigator.userAgent.toLowerCase();
  117. if (sAgent.indexOf("firefox") != -1) {
  118. return true;
  119. }
  120. return false;
  121. }
  122. function isChrome() {
  123. var isChromium = window.chrome;
  124. var winNav = window.navigator;
  125. var vendorName = winNav.vendor;
  126. var isOpera = typeof window.opr !== 'undefined';
  127. var isIEedge = winNav.userAgent.indexOf('Edge') > -1;
  128. var isIOSChrome = winNav.userAgent.match('CriOS');
  129. return (
  130. isIOSChrome ||
  131. (isChromium !== null &&
  132. typeof isChromium !== 'undefined' &&
  133. vendorName === 'Google Inc.' &&
  134. isOpera === false &&
  135. isIEedge === false)
  136. );
  137. };
  138. function IEVersion() {
  139. var userAgent = navigator.userAgent; //取得浏览器的userAgent字符串
  140. var isIE = userAgent.indexOf("compatible") > -1 && userAgent.indexOf("MSIE") > -1; //判断是否IE<11浏览器
  141. var isEdge = userAgent.indexOf("Edge") > -1 && !isIE; //判断是否IE的Edge浏览器
  142. var isIE11 = userAgent.indexOf('Trident') > -1 && userAgent.indexOf("rv:11.0") > -1;
  143. if (isIE) {
  144. var reIE = new RegExp("MSIE (\\d+\\.\\d+);");
  145. reIE.test(userAgent);
  146. var fIEVersion = parseFloat(RegExp["$1"]);
  147. if (fIEVersion == 7) {
  148. return 7;
  149. } else if (fIEVersion == 8) {
  150. return 8;
  151. } else if (fIEVersion == 9) {
  152. return 9;
  153. } else if (fIEVersion == 10) {
  154. return 10;
  155. } else {
  156. return 6;//IE版本<=7
  157. }
  158. } else if (isEdge) {
  159. return 'edge';//edge
  160. } else if (isIE11) {
  161. return 11; //IE11
  162. } else {
  163. return -1;//不是ie浏览器
  164. }
  165. }
  166. (function (window) {
  167. if (!isChrome()) {
  168. // document.writeln("<div class='imgWrap'><img src='https://gyt.ks3-cn-beijing.ksyuncs.com/basic/1688699993534.png' class='bgImg' alt=''><img src='https://gyt.ks3-cn-beijing.ksyuncs.com/basic/1688699779209.png' class='btnImg' alt=''></div>");
  169. if (IEVersion() < 9) {
  170. document.writeln(" <div class='imgWrap'><img src='https://gyt.ks3-cn-beijing.ksyuncs.com/basic/1688699993534.png' class='bgImg' alt=''><img src='https://gyt.ks3-cn-beijing.ksyuncs.com/basic/1688699779209.png' class='btnImg' alt=''></div>");
  171. alert('1111')
  172. } else {
  173. document.writeln(" <div class='imgWrap'><h1>当前浏览器版本过低</h1><p class='subMsg'>为了保证良好的上课体验,推荐您使用谷歌浏览器</p> <button class='subBtn' onclick='gotoLinlk()'>下载谷歌浏览器</button>");
  174. document.execCommand("Stop");
  175. }
  176. } else {
  177. console.log(getChromeVersion(), 'getChromeVersion')
  178. if (getChromeVersion() < 90) {
  179. document.writeln(" <div class='imgWrap'><h1>当前浏览器版本过低</h1><p class='subMsg'>为了保证良好的上课体验,推荐您使用谷歌浏览器</p> <button class='subBtn' onclick='gotoLinlk()'>下载谷歌浏览器</button>");
  180. document.execCommand("Stop");
  181. window.stop()
  182. console.log('Stop')
  183. }
  184. // if (IsFF()) {
  185. }
  186. })(window);
  187. </script>
  188. <div id="app"></div>
  189. <script nomodule>!function(){var e=document,t=e.createElement("script");if(!("noModule"in t)&&"onbeforeload"in t){var n=!1;e.addEventListener("beforeload",(function(e){if(e.target===t)n=!0;else if(!e.target.hasAttribute("nomodule")||!n)return;e.preventDefault()}),!0),t.type="module",t.src=".",e.head.appendChild(t),t.remove()}}();</script>
  190. <script nomodule crossorigin id="vite-legacy-polyfill" src="./assets/polyfills-legacy-fb1ae481.js"></script>
  191. <script nomodule crossorigin id="vite-legacy-entry" data-src="./assets/index-legacy-054a5908.js">System.import(document.getElementById('vite-legacy-entry').getAttribute('data-src'))</script>
  192. </body>
  193. </html>