WMLScript elementAt() Function
 Complete WMLScript String Library
The elementAt() function divides a string into elements and returns the element
at the specified index position.
Syntax
| n = String.elementAt(string, index, separator) |
| Part |
Description |
| n |
The string returned from the function |
| string |
The string to be parsed |
| index |
An integer defining the part to be returned |
| separator |
The separator that divides the strings |
Example
NOTE: If index is negative, the first element is returned. If index is too high, the last element is returned.
var a= String.elementAt("Visit W3Schools today",0," ");
var b= String.elementAt("Visit W3Schools today",1," ");
var c= String.elementAt("Visit W3Schools today",2," ");
var d= String.elementAt("Apples+Bananas",0,"+");
var e= String.elementAt("Apples+Bananas",1,"+");
var f= String.elementAt("Apples+Bananas",5,"+");
|
Result
a = "Visit"
b = "W3Schools"
c = "today"
d = "Apples"
e = "Bananas"
f = "Bananas"
|
Complete WMLScript String Library
 |
|
Get Your Diploma!
W3Schools' Online Certification Program is the perfect solution for busy
professionals who need to balance work, family, and career building.
The HTML Certificate is for developers who want to document their knowledge of HTML, XHTML, and CSS.
The ASP Certificate is for developers who want to document their knowledge of ASP, SQL, and ADO.
|
|
HOME
Printer friendly page
