Advanced Search

AS3: Remove Duplicates in an Array

/ Published in: ActionScript 3
Save to your folder(s)
I found this awesome function that allows you to easily remove duplicate values.

Expand | Embed | Plain Text

Copy this code and paste it in your HTML 
  1. function removeDuplicate(arr:Array) : void{
  2.     var i:int;
  3.     var j: int;
  4.     for (i = 0; i < arr.length - 1; i++){
  5.         for (j = i + 1; j < arr.length; j++){
  6.             if (arr[i] === arr[j]){
  7.                 arr.splice(j, 1);
  8.             }
  9.         }
  10.     }
  11. }
  12.  
  13. var arr:Array = new Array("a", "b", "a", "c", "d", "b");
  14. removeDuplicate(arr);

URL: http://thinkdiff.net/flash-action-script-30/in-actionscript-3-how-to-remove-duplicates-from-array/

Report this snippet


Comments

RSS Icon Subscribe to comments

You need to login to post a comment.