WMLScript charAt() function
The charAt() function returns the character at the specified position.
Syntax
n = String.charAt(string, index)
| Component | Description |
|---|---|
| n | The string returned from the function. |
| string | A string. |
| index | Define a number at a specific index in the string. |
example
var a = String.charAt("world",2);
var b = String.charAt("world",0);
var c = String.charAt("world",10);
result
a = "r" b = "w" c = ""
