Posted By

riddla on 07/09/10

Tagged

javascript
array

Versions (?)

Last Edited at 07/09/10 12:36am

Statistics

Viewed 758 times

Favorited by 1 user(s)

Related snippets

Unique array in JavaScript

/ Published in: JavaScript

Thanks to the original author.

Expand | Embed | Plain Text

Copy this code and paste it in your HTML

Array.prototype.getUnique = function(){
   var u = {}, a = [];
   for(var i = 0, l = this.length; i < l; ++i){
      if(this[i] in u)
         continue;
      a.push(this[i]);
      u[this[i]] = 1;
   }
   return a;
}

URL: http://stackoverflow.com/questions/1960473/unique-values-in-an-array/1961068#1961068

Report this snippet Tweet

Comments

Subscribe to comments

Comment:

You need to login to post a comment.