不同浏览器的不同操作总汇

//不同浏览器的加入收藏夹

    <script type="text/javascript">
    var Browser=new Object();
    Browser.userAgent=window.navigator.userAgent.toLowerCase();
    Browser.ie=/msie/.test(Browser.userAgent);//IE浏览器
    Browser.Moz=/gecko/.test(Browser.userAgent);//Mozilla浏览器
    alert(Browser.userAgent);
    function AddMark(title){
       var url=parent.location.href;
       if(Browser.ie){
           window.external.addFavorite(url,title)
       }else if(Browser.Moz)
       {
           window.sidebar.addPanel(title,url,"");
       }
    }
    </script>

//不同浏览器在关闭窗体前的提示
window.onbeforeunload=windowout;
function windowout(e){
    if(document.all){
      window.event.returnValue="确定要离开？";
    }else{
        e.preventDefault();
    }
}

 

 

//兼容IE和FF的自动click

   var name = "";
    if(document.all)
    {
    document.getElementById(name).click();
    }
    else
    {
    var evt = document.createEvent("MouseEvents");
    evt.initEvent("click", true, true);
    document.getElementById(name).dispatchEvent(evt);
    }