Re: [flexcoders] Accessing data in a Model

Xavi Beumala Sun, 04 Jun 2006 05:08:25 -0700

The following code is working for me. Note the "resultFormat" attribute in HTTPService tag, as well as the "@" in front of name to access an xml node attribute.

<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute">
    <mx:Script>
        <![CDATA[
            public function rec():void {
                trace ([EMAIL PROTECTED]);
            }
        ]]>
    </mx:Script>

    <mx:HTTPService id="srv" url="" useProxy="false" resultFormat="e4x"/>
    <mx:Model id="activityModel">{srv.lastResult}</mx:Model>

    <mx:VBox>
        <mx:Button label="load" click="srv.send()"/>
        <mx:Button label="trace" click="rec()"/>
    </mx:VBox>
</mx:Application>

Best
X.

On 6/3/06, codeintime <[EMAIL PROTECTED] > wrote:

Hi

I have an xml file eg:

<?xml version="1.0" encoding="utf-8"?>
<activity title="Classification">
<categories>
<category name="Category 1 updated" />
<category name="Category 2" />
</categories>
</activity>

I load xml via a httpservice and place in a model:
<mx:HTTPService id="srv" url="" useProxy="false"/>
<mx:Model id="activityModel">{srv.lastResult.activity }</mx:Model>

Now I'd like to use Actionscript to get the 1st category eg
cat1.title = activityModel.categories.category[1].name;

This gives an invalid index error.

Any ideas?

Thanks

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Re: [flexcoders] Accessing data in a Model

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