Microsoft® JScript®
JScript Tutorial
  JScript Language Reference 

What Is JScript?
JScript Basics
Writing JScript Code
JScript Variables
JScript Data Types
JScript Operators
Controlling Program Flow
JScript Functions
JScript Objects
JScript Reserved Keywords
Advanced JScript
Recursion
Variable Scope
Copying, Passing, and Comparing Data
Using Arrays
Advanced Object Creation
Special Characters
Troubleshooting Your Scripts
Using JScript In Internet Explorer
Displaying Information in the Browser
Using Message Boxes