<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>