window.devicePixelRatio在IE 10 Mobile中不起作用？ [英] window.devicePixelRatio does not work in IE 10 Mobile?

问题描述

我正在使用window.devicePixelRatio，它可以在Andriod和Iphone上运行，但在IE 10 Windows Mobile中不起作用。任何替代方案？

I am using window.devicePixelRatio which works on Andriod and Iphone but does not work in IE 10 Windows mobile. any alternative?

推荐答案

window.devicePixelRatio = window.devicePixelRatio || 
Math.round(window.screen.availWidth / document.documentElement.clientWidth)

得到了来自 http://blogs.windows.com/windows_phone/b/wpdev/archive/2012/11/08/internet-explorer-10-brings-html5-to-windows-phone- 8-in-a-big-way.aspx

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