javascript:取得浏览器信息

function gets(){
var s =”网页可见区域宽：”+ document.body.clientWidth;
s += “
网页可见区域高：” + document.body.clientHeight;
s += “
网页可见区域宽：” + document.body.offsetWidth +” (包括边线的宽)”;
s += “
网页可见区域高：” + document.body.offsetHeight +” (包括边线的宽)”;
s += “
网页正文全文宽：” + document.body.scrollWidth;
s += “
网页正文全文高：” + document.body.scrollHeight;
s += “
网页被卷去的高：” + document.body.scrollTop;
s += “
网页被卷去的左：” + document.body.scrollLeft;
s += “
网页正文部分上：” + window.screenTop;
s += “
网页正文部分左：” + window.screenLeft;
s += “
屏幕分辨率的宽：” + window.screen.width;
s += “
屏幕分辨率的高：” + window.screen.height;
s += “
屏幕可用工作区宽度：” + window.screen.availWidth;
s += “
屏幕可用工作区高度：” + window.screen.availHeight;
document.getElementById(‘dd’).innerHTML = s;
}