When using delete on an item in an Array, the length property is not updated. : Dictionary « Array « Flash / Flex / ActionScript

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Flash / Flex / ActionScript » Array » Dictionary

When using delete on an item in an Array, the length property is not updated.


 





package{

  import flash.display.Sprite;

  

  public class Main extends Sprite{

    public function Main(){



        var pastas:Object = {t: 2, g: 14, s: 9};

        trace(pastas.length); // Displays 9

        delete pastas["s"];

        trace(pastas.length); // Displays undefined



    }

  }

}

Related examples in the same category

1.	Working with Associative Arrays
2.	Using an Object as a Lookup Key with Dictionaries
3.	Iterate through the key-value pairs of an object with the for..in and for each..in loops.

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