WMLScript subString() Function
The subString() function returns the specified part of the string.
Syntax
n = String.subString(string, start, length)
| Component | Description |
|---|---|
| n | New string returned from the function. |
| string | Original string. |
| start | Starting point. |
| length | Define the length of the new string. |
Example
var a = String.subString("world",2,2);
var b = String.subString("world",0,5);
var c = String.subString("world",-2,3);
var d = String.subString("world",2,10);
var e = String.subString("world",10,10);
Result
a = "rl" b = "world" c = "wor" d = "rld" e = ""
