JS取屏幕尺寸汇总
原文:http://www.cnblogs.com/duck1218/archive/2011/07/20/2112252.html
var bodyWidth =document.body.clientWidth; //网页可见区域宽
var bodyHeight =document.body.clientHeight; //网页可见区域高
var bodyWidthWithBorder =document.body.offsetWidth; //网页可见区域宽(包括边线的宽)
var bodyHeightWithBorder=document.body.offsetHeight; //网页可见区域高(包括边线的宽)
var bodyWidthWithScroll =document.body.scrollWidth; //网页正文全文宽
var bodyHeightWithScroll=document.body.scrollHeight; //网页正文全文高
var bodyTopHeight =document.body.scrollTop; //网页被卷去的上边距
var bodyLeftWidth =document.body.scrollLeft; //网页被卷去的左边距
var windowTopHeight =window.screenTop; //网页正文部分上边距
var windowLeftWidth =window.screenLeft; //网页正文部分左边距
var screenHeight =window.screen.height; //屏幕分辨率的高
var screenWidth =window.screen.width; //屏幕分辨率的宽
var screenAvailHeight =window.screen.availHeight; //屏幕可用工作区高度
var screenAvailWidth =window.screen.availWidth; //屏幕可用工作区宽度
在IE下的示意图: