<style> .ie_dialog { position: fixed; z-index: 10000; left: 0; top: 0; width: 100%; height: 100%; background: #FAFAFA !important; display: none; } .ie_dialog table{ margin: 100px auto; } .ie_notice .logo_osc { display: block; margin: 0 auto; padding-bottom: 24px; } .ie_notice h2, .ie_notice h4 { margin: 0; text-align: center; } .ie_notice .title { font-size: 28px; color: #4A4A4A; } .ie_notice .subtitle { font-size: 20px; color: #9B9B9B; font-weight: normal; } .ie_notice .ie_box { width: 560px; margin: 24px auto; background: #FFFFFF; border: 1px solid #E6E6E6; box-shadow: 0 2px 0 0 rgba(0, 0, 0, 0.10); border-radius: 4px; display: table !important; } .ie_notice .ie_box .desc { font-size: 14px; color: #6D6D6D; line-height: 22px; padding: 20px; } .ie_notice .ie_box a { display: inline-block; width: 30%; text-align: center; } .ie_notice .ie_box .go { width: 100%; background: #F6F6F6; font-size: 16px; color: #9B9B9B; padding: 16px 0; text-align: center; border: none; margin-top: 20px; text-decoration: none; } .ie_notice .ie_box a img { border: none; } </style> <div class="ie_dialog" id="incompatible_tip"> <div> <br> <table class="ie_notice" style="border:0"> <tr> <td style="text-align: center;"> <img class="logo_osc" src="/img/ie/logo_osc.png"" alt="开源中国"/> </td> </tr> <tr> <td><h2 class="title">我们不支持 IE 10 及以下版本浏览器</h2></td> </tr> <tr> <td><h4 class="subtitle">It appears you’re using an unsupported browser</h4></td> </tr> <tr> <td> <div class="ie_box"> <div class="desc">为了获得更好的浏览体验,我们强烈建议您使用较新版本的 Chrome、 Firefox、 Safari 等,或者升级到最新版本的IE浏览器。 如果您使用的是 IE 11 或以上版本,请关闭“兼容性视图”。 </div> <div class="logos"> <a href="http://www.google.cn/chrome/browser/desktop/index.html" target="_blank" title="下载Chrome浏览器"> <img src="/img/ie/logo_chrome.png"/> </a> <a href="http://www.firefox.com.cn" target="_blank" title="下载Firefox浏览器"> <img src="/img/ie/logo_firefox.png"/> </a> <a href="http://windows.microsoft.com/zh-cn/internet-explorer/download-ie" target="_blank" title="升级IE浏览器"> <img src="/img/ie/logo_ie.png"/> </a> </div> <div> <a href="javascript:void(0);" onclick="document.getElementById('incompatible_tip').style.cssText = 'display:none;';" class="go">继续访问</a> </div> </div> </td> </tr> </table> </div> </div> <script> var isIE = (function () { var browser = {}; return function (ver, c) { var key = ver ? ( c ? "is" + c + "IE" + ver : "isIE" + ver ) : "isIE"; var v = browser[key]; if (typeof(v) != "undefined") { return v; } if (!ver) { v = (navigator.userAgent.indexOf('MSIE') !== -1 || navigator.appVersion.indexOf('Trident/') > 0); } else { var match = navigator.userAgent.match(/(?:MSIE |Trident/.*; rv:|Edge/)(d+)/); if (match) { var v1 = parseInt(match[1]); v = c ? ( c == 'lt' ? v1 < ver : ( c == 'gt' ? v1 > ver : undefined ) ) : v1 == ver; } else if (ver <= 9) { var b = document.createElement('b') var s = '<!--[if ' + (c ? c : '') + ' IE ' + ver + ']><i></i><![endif]-->'; b.innerHTML = s; v = b.getElementsByTagName('i').length === 1; } else { v = undefined; } } browser[key] = v; return v; }; }()); if (isIE(9, 'lt')) { console.log("fvck ie"); document.getElementById('incompatible_tip').style.cssText = 'display:block;'; } </script>