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Check if XML attribute exists

/ Published in: ActionScript 3
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  1. Usage 1:
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  3. var hasAttribute:Boolean = node.hasOwnProperty("@myAttribute");
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  6. Usage 2:
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  8. var myList:XMLList = myXML.node.( hasOwnProperty( "@myAttribute" ) );
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  11. Usage 3:
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  13. if ("@myAttribute" in node) { ... }

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