http://blog.youkuaiyun.com/greenqingqingws/article/details/25043545 原文地址,總結的很好。
1 mozilla
if(/firefox/.test(navigator.userAgent.toLowerCase())){}
2 webkit
if(/webkit/.test(navigator.userAgent.toLowerCase())){}
3 opera
if(/opera/.test(navigator.userAgent.toLowerCase())){}
4 ie
if(/msie/.test(navigator.userAgent.toLowerCase())){}
5 ie6
if ('undefined' == typeof(document.body.style.maxHeight)) {}
6 ie6-8
if (!$.support.leadingWhitespace) {}
7 IE11的检测方
var ua=navigator.userAgent.toLowerCase();
if (ua.match(/msie/) != null || ua.match(/trident/) != null) {
//浏览器类型
browserType = "IE";
//浏览器版本
browserVersion = ua.match(/msie ([\d.]+)/) != null ? ua.match(/msie ([\d.]+)/)[1] : ua.match(/rv:([\d.]+)/)[1];
}