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jQuery Object Keys

/ Published in: jQuery
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Simple snippet to return the keys of an object.

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  1. $.extend({
  2.     keys:    function(obj){
  3.         var a = [];
  4.         $.each(obj, function(k){ a.push(k) });
  5.         return a;
  6.     }
  7. })
  8.  
  9. // Useage:
  10. var obj = {a: 1, b: 2, c: 3, d: 4, kitty: 'cat'}
  11. alert($.keys(obj));    // a,b,c,d,kitty

URL: http://groups.google.com/group/jquery-en/browse_thread/thread/3d35ff16671f87a2\

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