window.screen.width 谷歌和ie中表现不同的问题？

Question

window.onload=function(){
				var width=window.screen.width;
				document.write(width);
		}

这段代码在谷歌中运行的结果是1600，在ie中运行的结果是1280，为什么结果不同呢，我的分辨率是1600*900的

Answer 1

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

Answer 2

浏览器内核不同

Answer 3

可能是你IE的机制问题，你可以通过js判断你的浏览器，设置成不同的宽