jQueryMobile viewport not working in Windows Phone

I'm t开发者_如何转开发esting jQueryMobile in WindowsPhone and the viewport isn't working.

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There is a workaround on this page.

<!--[if IE 7]><meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" /><![endif]-->