+1  A: 

Intellisense in Visual Studio 2008 also works for javascript source code. You don't need an extra add-in for that but rather just documentation file for your javascript. It will also work for Prototype library but you won't have any documentation nor will it work in chaining multiple functions, because it doesn't know return types.

Anyway, this should be a nice start (since it's for 1.6.0 RC1 version): Prototype VS2008 Intellisense

Robert Koritnik  2009-06-02 22:56:31

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