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Clone array (AS3)

/ Published in: ActionScript 3
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  1. var a:Array = [1, 2, 3, 4, 5];
  2. var b:Array;
  3.  
  4. //clone a:
  5. b = a.map(function(e:*, ...r):*{ return e });
  6.  
  7.  
  8. /*
  9. "...r" is a "rest" and stands for the two more arguments, the function in map(f:Function, target:Object = null) needs.
  10.  
  11. Full function would be: function (element:*, index:int, array:Array):*{return e};
  12. */

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