获取网页分辨率及页面大小

javascript脚本判断网页分辨率:

var a=screen.width;//宽度

screen.height     //高度

根据分辨率加载不同的flash:

<script type="text/javascript">
if (screen.width>1100)
       Insert_Flash('flashcontent',"1280.swf","100%",105);
    else
       Insert_Flash('flashcontent',"1024.swf","100%",105);
</script>

 

取得当前页面宽度和高度:

 

<script type="text/javascript">
<!--
    var a=document.body.clientWidth;
    var b=document.body.clientHeight;
    alert("当前页面宽度:"+a+" ,高度:"+b);
//-->
</script>

 

ie全屏页面(无滚动条)为分辨率-4,即1020或者1276.