Documentation for: ASP.NET Ajax Version 1.0

This documentation is for a previous version. For the current released version, see the ASP.NET Ajax documentation on MSDN.

 

 

 

 

 

 

 

Array.removeAt Function

Removes an element from of an Array object at a specified index location. This function is static and can be invoked without creating an instance of the object.

Syntax

Array.removeAt(array, index);

Arguments

Term

Definition

array

The array to remove the element from.

index

The index of the element to remove from the array.

Remarks

Use the removeAt function to remove an item at a specific index from an array. The index value of items that are greater than index is decreased by one.

If index is a negative number, the removeAt function counts backward from the end of the array. Calling removeAt function with index greater than the length of the array has no effect.

Example

The following example shows how to invoke the removeAt function to remove an item at a specified index from an array.

JavaScript

var a = ['a', 'b', 'c', 'd', 'e'];
Array.remove(a, 'c');
// View the results: "a,b,d,e"
alert(a);
Array.removeAt(a, 2);
 // View the results: "a,b,e"
alert(a);