JavaScript 获取窗口高度和宽度（交叉兼容）

Posted 2021-05-20

function getWindowSize(){
	var x = 0;
	var y = 0;
	if (self.innerHeight)
	{
		x = self.innerWidth;
		y = self.innerHeight;
	}
	else if (document.documentElement && document.documentElement.clientHeight)
	{
		x = document.documentElement.clientWidth;
		y = document.documentElement.clientHeight;
	}
	else if (document.body)
	{
		x = document.body.clientWidth;
		y = document.body.clientHeight;
	}
	return {"x":x,"y":y};
}