Like JScript, Java Script and ECMAScript are supported by Intelli Sense in Visual Studio.
Creating full Intelli Sense for JScript has been problematic to develop, because JScript is a language that features dynamic typing. In addition to displaying the programming elements you expect, JScript Intelli Sense lets you add code descriptions that Intelli Sense will display when you code or when anyone develops Web applications with your code.
Adding your own JScript Intelli Sense details and comments is especially useful if you re developing a client-script library.
It s important to note that JScript is the name for Microsoft s implementation of the ECMAScript client scripting language, which is often referred to as Java Script.
I don’t know if you guys have ever notice this error in Visual Studio 2008 while trying to edit a file.
But if you have, then you’ll know how slow the IDE takes to respond to your key strokes.
By default, it takes 15 seconds before you can type again.
You can lower the timeout value to if you want to speed up your IDE.
From the Source It Just Makes Sense JScript Intelli Sense in Visual Studio 2008 By Erik Reitan If you develop with Silverlight, ASP.
NET AJAX, or ECMAScript (JScript or Java Script), you ll like the rich support that Visual Studio 2008 offers with JScript Intelli Sense.
JScript Intelli Sense helps you code faster by providing context-sensitive coding elements as you type your code but there s more to it than that.
You can save time by selecting coding elements, and you can avoid errors by using Intelli Sense.