Use bracket to access an attribute by name, or when the attribute name contains characters not allowed in variable names : at « XML « Flash / Flex / ActionScript

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Flash / Flex / ActionScript » XML » at

Use bracket to access an attribute by name, or when the attribute name contains characters not allowed in variable names


 





package{

  import flash.display.Sprite;

  

  public class Main extends Sprite{

    public function Main(){





        var example:XML = <example bad-variable-name="yes" color12="blue" />;

        var num:Number = 12;

        

        trace( example.@["bad-variable-name"] );

        

        trace( example.@["color" + num] );

    }

  }

}

Related examples in the same category

1.	Use E4X to dot down to the particular element node, and then use the @ operator followed by the attribute's name to access its value
2.	Use a wildcard (*) with the @ operator to access all attributes of an element
3.	Use E4X to total the prices of all of the elements with a price attribute
4.	To access all of the attributes for a tag, you can use an asterisk
5.	@ operator has the attribute() and attributes() methods for accessing attributes by name or as an XML list respectively.
6.	Reference third level tag value
7.	Deleting Elements and Attributes: To remove an element or attribute from a document, use the delete operator as follows: delete elementOrAttribute

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