JS 屏幕 分辨率 大小

<SCRIPT LANGUAGE="JavaScript">
var s ="网页可见区域宽："+ document.body.clientWidth;
s+="/r/n网页可见区域高："+ document.body.clientHeight;
s += "/r/n网页正文全文宽："+ document.body.scrollWidth;
s += "/r/n网页正文全文高："+ document.body.scrollHeight;
s += "/r/n网页正文部分上："+ window.screenTop;
s += "/r/n网页正文部分左："+ window.screenLeft;
s += "/r/n屏幕分辨率的高："+ window.screen.height;
s += "/r/n屏幕分辨率的宽："+ window.screen.width;
s +="/r/n屏幕可用工作区高度："+ window.screen.availHeight;
s +="/r/n屏幕可用工作区宽度："+ window.screen.availWidth;
alert(s);
</SCRIPT>