获取浏览器窗口大小以及位置

获取窗口位置

function getWindowPos(){
var x = window.screenX||window.screenLeft;
var y = window.screenY||window.screenTop;
var pos = {};//保存屏幕位置的   对象
pos['x'] = x;
pos['y'] = y;
return pos;
}

获取窗口位置

function getWindowSize(){
var windowWidth = window.innerWidth;
var windowHeight = window.innerHeight;
var size = {};

if(typeof windowHeight!='number'){
if(document.compatMode == "css1Compat"){//判断是否是标准模式
windowWidth = document.documentElement.clientWidth;
windowHeight = document.documentElement.clientHeight;
}else{
windowWidth  = document.body.clientWidth;
windowHeight = document.body.clientHeight;
}
}
size['width'] = windowWidth;
size['height'] = windowHeight;
return size;
}