Flex Examples
Deleting nodes from an XML object in Flex
The following example shows how you can delete nodes from an XML object using the delete operator.
Full code after the jump.
<?xml version="1.0" encoding="utf-8"?> <!-- http://blog.flexexamples.com/2009/07/23/deleting-nodes-from-an-xml-object-in-flex/ --> <mx:Application name="XML_delete_test" xmlns:mx="http://www.adobe.com/2006/mxml" layout="vertical" verticalAlign="middle" backgroundColor="white"> <mx:Script> <![CDATA[ protected function btn1_clickHandler(evt:MouseEvent):void { delete someXML.nodeToDelete; txtArea.text = someXML.toXMLString(); } protected function btn2_clickHandler(evt:MouseEvent):void { delete someXML.child.(@label == 'two')[0]; txtArea.text = someXML.toXMLString(); } ]]> </mx:Script> <mx:XML id="someXML"> <root> <child label="one" /> <child label="two" /> <child label="three" /> <nodeToDelete label="four" /> <child label="five" /> <nodeToDelete label="six"> <child label="seven" /> <child label="eight" /> </nodeToDelete> <child label="nine" /> </root> </mx:XML> <mx:ApplicationControlBar dock="true"> <mx:Button id="btn1" label="delete <nodeToDelete> nodes" click="btn1_clickHandler(event);" /> <mx:Button id="btn2" label="delete <child label='two'> node" click="btn2_clickHandler(event);" /> </mx:ApplicationControlBar> <mx:TextArea id="txtArea" text="{someXML.toXMLString()}" width="300" height="200" /> </mx:Application>
Peter deHaan
Peter deHaan currently works for Adobe on the Flex SDK QA team. While not working on Flex, Flash, and ColdFusion applications, Peter enjoys making up bios and writing in 3rd person. Peter's rarely updated blog can be found at blogs.adobe.com/pdehaan/, actionscriptexamples.com, airexamples.com, and coldfusionexamples.com.
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Thank you very much for the heads-up. I just checked the Actionscript documentation and it was hidden in plain sight after so many months looking for it.
Thanks for the nice post, actually it was exactly what I was searching for!
Thanks for this information
this is what i exactly want
thanks alot for this post
Thanks for the ‘delete node’ snippet, it really worked for me.
With kind regards,
Satheesh C.
Woooohooooo a million thanks!!!
Thanks for this information
this is what i exactly want
thanks alot for this post…
thanks for everything…
Great information, just what I needed. Thanks!
Is there a possibility to add or remove nodes from a local xml file that is loaded with a httpService and stored in an ArrayCollection?
kind regards
Joris VDK
Is there a possibility to add or remove nodes from a local xml file that is loaded with a httpService and stored in an ArrayCollection?
kind regards
Joris