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    • Visual Studio 2012 Extensions for the Windows Library for JavaScript

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        • Installing and Uninstalling
          To optimize your setup experience, we strongly recommend that you install the latest updates and patches from Visual Studio Update and Microsoft Update and close Visual Studio before you begin installing the Visual Studio Extensions for the Windows Library for JavaScript.

          When you uninstall the Visual Studio Extensions for the Windows Library for JavaScript through Programs and Features, the components will be uninstalled automatically.

          How to migrate your existing projects and Windows Store apps to the latest release of the Windows Library for JavaScript
          If your app depends upon Microsoft.WinJS.1.0, then you will simply need to rebuild, test, and republish your app to the Windows Store. If your app depends upon Microsoft.WinJS.1.0.RC or an older version of the Windows Library for JavaScript, see Migrating a Windows Store app to the latest Windows Library for JavaScript for instructions on how to migrate an existing project or Windows Store app the latest release of the Windows Library for JavaScript.

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