Posted By

fengelz on 06/18/10

Tagged

javascript
array

Versions (?)

Last Edited at 06/18/10 10:37pm

Statistics

Viewed 895 times

Favorited by 0 user(s)

Related snippets

sorting an array in javascript

/ Published in: JavaScript

If you need to sort an array in javascript this is how it should be done. Casting toLowerCase() is optional but but necessary if fx "Anne" was spelled "anne"

Expand | Embed | Plain Text

Copy this code and paste it in your HTML

var arr = ["Anne", "Carl", "Benny"];
 
arr.sort(desc); //returns "Carl","Benny","Anne"
arr.sort(asc); //returns "Anne","Benny","Carl"
alert(arr);
 
function desc(a, b)
{
  if(a.toLowerCase() > b.toLowerCase()){return -1;}
  else {return 1;}
}
 
function asc(a, b)
{
  if(a.toLowerCase() < b.toLowerCase()){return -1;}
  else {return 1;}
}