3 Replies Latest reply on May 20, 2009 5:13 PM by kglad

    Can somebody please explain me this logic?


      array = [1,2,3,4,5,6,7];


      newArray = array;
      trace ("array: " + array);


      newArray = newArray.splice (0, 5);
      trace ("array: " + array);



      array: 1,2,3,4,5,6,7
      array: 6,7


      As you can see, I set a variable equal to another (newArray = array), then splice it. But the problem is, it is affecting the old variable too!

      How can that be?


      I need to use the complete original "array", but no matter how many variables I create equal to it, when I splice them, it affects all of them!


      I might find a solution by turning the variable into string, then back to array or something like that. But what I would like is to understand what's going on in that code. If someone could explain me, i'd appreciate it a lot.