JS取屏幕尺寸汇总

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：

　

    

                        等空了继续汇总...