Variable Definition « Language Basics « JavaScript DHTML

1.The Effects of Local and Global Variables
2.Use of Global and Local Variables
3.Event Handler with Multiple Statements in Attribute Value
4.Global and Local Variable Scope Demonstration
5.Global Versus Local Scope of a Variable
6.Variable scope
7.Variable scoping
8.Get the type of a variable
9.Global scope and page scope

10.String value is passed by value, while the array is passed by reference