js判断浏览器

http://caibaojian.com/browser-ios-or-android.html


http://www.whatsmyua.com/





²âÊÔokÒ»
getExplorer() ;
function getExplorer() {
var explorer = window.navigator.userAgent ;
//ie 
if (explorer.indexOf("MSIE") >= 0) {
alert("ie");
}
//firefox 
else if (explorer.indexOf("Firefox") >= 0) {
alert("Firefox");
}
//Chrome
else if(explorer.indexOf("Chrome") >= 0){
alert("Chrome");
}
//Opera
else if(explorer.indexOf("Opera") >= 0){
alert("Opera");
}
//Safari