JS获取屏幕大小-远方教程

　　JS获取屏幕大小，屏幕分辨率代码如下：

<html>
<script>
function a(){
document.write(
"屏幕分辨率为："+screen.width+"*"+screen.height
+" "+
"屏幕可用大小："+screen.availWidth+"*"+screen.availHeight
+" "+
"网页可见区域宽："+document.body.clientWidth
+" "+
"网页可见区域高："+document.body.clientHeight
+" "+
"网页可见区域宽(包括边线的宽)："+document.body.offsetWidth
+" "+
"网页可见区域高(包括边线的宽)："+document.body.offsetHeight
+" "+
"网页正文全文宽："+document.body.scrollWidth
+" "+
"网页正文全文高："+document.body.scrollHeight
+" "+
"网页被卷去的高："+document.body.scrollTop
+" "+
"网页被卷去的左："+document.body.scrollLeft
+" "+
"网页正文部分上："+window.screenTop
+" "+
"网页正文部分左："+window.screenLeft
+" "+
"屏幕分辨率的高："+window.screen.height
+" "+
"屏幕分辨率的宽："+window.screen.width
+" "+
"屏幕可用工作区高度："+window.screen.availHeight
+" "+
"屏幕可用工作区宽度："+window.screen.availWidth
);
}
</script>
<body onload="a()" >
</body>
</html>