index.html 8.4 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>音乐数字课堂</title>
  26. <style>
  27. body {
  28. background: #f1f5ff;
  29. width: 100%;
  30. }
  31. .bgImg {
  32. width: 23.75vw;
  33. height: 27.1875vw;
  34. }
  35. .btnImg {
  36. width: 15vw;
  37. position: absolute;
  38. left: 50%;
  39. margin-left: -7.5vw;
  40. bottom: 1.61458333vw;
  41. cursor: pointer;
  42. z-index: 100;
  43. }
  44. .imgWrap {
  45. width: 23.75vw;
  46. height: 27.1875vw;
  47. margin: 7.29166667vw auto 0;
  48. position: relative;
  49. z-index: 100;
  50. }
  51. /* margin-top: 300px; */
  52. .textWrap {
  53. margin-top: 7.29166667vw;
  54. text-align: center;
  55. width: 26.04166667vw;
  56. position: absolute;
  57. top: 7.34375vw;
  58. left: 50%;
  59. margin-left: -15vw;
  60. }
  61. .subMsg {
  62. margin-top: 1.66666667vw;
  63. font-size: 1.14583333rem;
  64. line-height: 1.5625vw;
  65. color: #777;
  66. }
  67. .subBtn {
  68. width: 12.03125vw;
  69. height: 3.22916667vw;
  70. background: #198CFE;
  71. border-radius: 0.9375vw;
  72. border: none;
  73. font-size: 1.14583333rem;
  74. font-weight: 600;
  75. color: #FFFFFF;
  76. line-height: 1.5625vw;
  77. cursor: pointer;
  78. margin-top: 1.66666667vw;
  79. list-style: none outside none;
  80. text-decoration: none;
  81. }
  82. </style>
  83. <script type="text/javascript">
  84. function gotoLinlk() {
  85. console.log('点击')
  86. var agent = navigator.userAgent.toLowerCase();
  87. var isMac = function () { return /macintosh|mac os x/i.test(navigator.userAgent); }();
  88. if (agent.indexOf("win32") >= 0 || agent.indexOf("wow32") >= 0) {
  89. window.open('https://appstore.ks3-cn-beijing.ksyuncs.com/ChromeStandaloneSetup32.exe');
  90. }
  91. if (agent.indexOf("win64") >= 0 || agent.indexOf("wow64") >= 0) {
  92. window.open('https://appstore.ks3-cn-beijing.ksyuncs.com/ChromeStandaloneSetup64.exe');
  93. }
  94. if (isMac) {
  95. window.open('https://appstore.ks3-cn-beijing.ksyuncs.com/googlechrome-mac.dmg');
  96. }
  97. }
  98. function getChromeVersion() {
  99. var arr = navigator.userAgent.split(' ');
  100. var chromeVersion = '';
  101. for (var i = 0; i < arr.length; i++) {
  102. if (/chrome/i.test(arr[i])) chromeVersion = arr[i];
  103. }
  104. if (chromeVersion) {
  105. return Number(chromeVersion.split('/')[1].split('.')[0]);
  106. } else {
  107. return false;
  108. }
  109. };
  110. function IsFF() {
  111. var sAgent = window.navigator.userAgent.toLowerCase();
  112. if (sAgent.indexOf("firefox") != -1) {
  113. return true;
  114. }
  115. return false;
  116. }
  117. function isChrome() {
  118. var isChromium = window.chrome;
  119. var winNav = window.navigator;
  120. var vendorName = winNav.vendor;
  121. var isOpera = typeof window.opr !== 'undefined';
  122. var isIEedge = winNav.userAgent.indexOf('Edge') > -1;
  123. var isIOSChrome = winNav.userAgent.match('CriOS');
  124. return (
  125. isIOSChrome ||
  126. (isChromium !== null &&
  127. typeof isChromium !== 'undefined' &&
  128. vendorName === 'Google Inc.' &&
  129. isOpera === false &&
  130. isIEedge === false)
  131. );
  132. };
  133. function IEVersion() {
  134. var userAgent = navigator.userAgent; //取得浏览器的userAgent字符串
  135. var isIE = userAgent.indexOf("compatible") > -1 && userAgent.indexOf("MSIE") > -1; //判断是否IE<11浏览器
  136. var isEdge = userAgent.indexOf("Edge") > -1 && !isIE; //判断是否IE的Edge浏览器
  137. var isIE11 = userAgent.indexOf('Trident') > -1 && userAgent.indexOf("rv:11.0") > -1;
  138. if (isIE) {
  139. var reIE = new RegExp("MSIE (\\d+\\.\\d+);");
  140. reIE.test(userAgent);
  141. var fIEVersion = parseFloat(RegExp["$1"]);
  142. if (fIEVersion == 7) {
  143. return 7;
  144. } else if (fIEVersion == 8) {
  145. return 8;
  146. } else if (fIEVersion == 9) {
  147. return 9;
  148. } else if (fIEVersion == 10) {
  149. return 10;
  150. } else {
  151. return 6;//IE版本<=7
  152. }
  153. } else if (isEdge) {
  154. return 'edge';//edge
  155. } else if (isIE11) {
  156. return 11; //IE11
  157. } else {
  158. return -1;//不是ie浏览器
  159. }
  160. }
  161. (function (window) {
  162. if (!isChrome()) {
  163. // 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>");
  164. if (IEVersion() < 9 && IEVersion() != -1) {
  165. document.writeln(" <div class='textWrap'><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>");
  166. document.execCommand("Stop");
  167. } else {
  168. document.writeln(" <div class='imgWrap'><img onabort='this.src=this.src' 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' onabort='this.src=this.src' onclick='gotoLinlk()' class='btnImg' alt=''></div>");
  169. document.execCommand("Stop");
  170. }
  171. } else {
  172. if (getChromeVersion() < 90) {
  173. 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' onclick='gotoLinlk()' class='btnImg' alt=''></div>");
  174. document.execCommand("Stop");
  175. window.stop()
  176. console.log('Stop')
  177. }
  178. // if (IsFF()) {
  179. }
  180. })(window);
  181. </script>
  182. <script type="module" crossorigin src="./assets/index-779ffae6.js"></script>
  183. <link rel="stylesheet" href="./assets/index-e39fd380.css">
  184. <script type="module">import.meta.url;import("_").catch(()=>1);async function* g(){};if(location.protocol!="file:"){window.__vite_is_modern_browser=true}</script>
  185. <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>
  186. <link rel="manifest" href="./manifest.webmanifest"><script id="vite-plugin-pwa:register-sw" src="./registerSW.js"></script></head>
  187. <!-- 按钮 https://gyt.ks3-cn-beijing.ksyuncs.com/basic/1688699779209.png -->
  188. <!-- 背景 https://gyt.ks3-cn-beijing.ksyuncs.com/basic/1688699993534.png -->
  189. <body class="myBody">
  190. <div id="app"></div>
  191. <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>
  192. <script nomodule crossorigin id="vite-legacy-polyfill" src="./assets/polyfills-legacy-8e22e21e.js"></script>
  193. <script nomodule crossorigin id="vite-legacy-entry" data-src="./assets/index-legacy-83b929fe.js">System.import(document.getElementById('vite-legacy-entry').getAttribute('data-src'))</script>
  194. </body>
  195. </html>