For a current project we are using the great JQuery libraries. As we are developing in Visual Studio 2010, I want to use the JavaScript Intellisense. But it failed to work… It looks like there is an issue somewhere with the default settings that get set when Visual Studio 2010 first installs.
To get Intellisense to work again, reset Visual Studio settings (Tools | Import and Export Settings):
then go ahead and reset to your preferred default profile.
And voila, Intellisense in JavaScript is back.