<body onload="aaa()">
</body>
<script>function aaa(){
var wid = 600;
var hei = 400;
alert("目前可见范围为："+document.body.offsetWidth+"*"+document.body.offsetHeight)
if (document.body.offsetWidth>wid || document.body.offsetHeight>hei){
alert("大小超出！")
window.resizeTo(wid,hei);
}
}
</script>
</body>
<script>function aaa(){
var wid = 600;
var hei = 400;
alert("目前可见范围为："+document.body.offsetWidth+"*"+document.body.offsetHeight)
if (document.body.offsetWidth>wid || document.body.offsetHeight>hei){
alert("大小超出！")
window.resizeTo(wid,hei);
}
}
</script>
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网页可见区域高："+ document.body.offsetWeight +" (包括边线的宽)";
s += "\r\n网页可见区域高："+ document.body.offsetHeight +" (包括边线的宽)";
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网页被卷去的高："+ document.body.scrollTop;
s += "\r\n网页被卷去的左："+ document.body.scrollLeft;
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>
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