jquery检测浏览器版本

//检测当前浏览器
function browserType() {
    var brow = $.browser;
    //console.log(brow);
    var bInfo = "";
    var type = "";
    if (brow.msie) {
        type="IE";
        bInfo = "Microsoft Internet Explorer " + brow.version;
    } else if (brow.mozilla) {
        if( ("ActiveXObject" in window) ){
            type="IE";
            bInfo = "Microsoft Internet Explorer " + brow.version;
        }else{
            type="MOZILLA";
            bInfo = "Mozilla Firefox " + brow.version;
        }
    } else if (brow.safari) {
        type="SAFARI";
        bInfo = "Apple Safari " + brow.version;
    } else if (brow.opera) {
        type="OPERA";
        bInfo = "Opera " + brow.version;
    } else if (brow.chrome) {
        type="CHROME";
        bInfo = "chrome " + brow.version;
    }else{
        type = "IE";
    }
    //alert(bInfo);
    //$("#browser").html(bInfo);
    //console.log(("ActiveXObject" in window));
    return type;
}