[flexcoders] Re: Doesn't work

[exeypan]

> try putting that logic into a function outside the click event of 
the button. 

links.xml contains links for page1, page2

links.xml
|
+-- page1.xml
|
+-- page2.xml

How to put logic outside?

<!-- File: links.xml -->
<?xml version="1.0" encoding="UTF-8"?>
<rdf:RDF xmlns="http://web.resource.org/cc/";
        xmlns:dc="http://purl.org/dc/elements/1.1/";
        xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#";>
<item>
  <dc:title>Page 1</dc:title>
  <dc:link>page1.xml</dc:link>
</item>
<item>
  <dc:title>Page 2</dc:title>
  <dc:link>page2.xml</dc:link>
</item>
</rdf:RDF>

<!-- File: page1.xml -->
<?xml version="1.0" encoding="UTF-8"?>
<rdf:RDF xmlns="http://web.resource.org/cc/";
        xmlns:dc="http://purl.org/dc/elements/1.1/";
        xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#";>
<dc:Work>
  <dc:title>Page 1</dc:title>
</dc:Work>
</rdf:RDF>

<!-- File: page2.xml -->
<?xml version="1.0" encoding="UTF-8"?>
<rdf:RDF xmlns="http://web.resource.org/cc/";
        xmlns:dc="http://purl.org/dc/elements/1.1/";
        xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#";>
<dc:Work>
  <dc:title>Page 2</dc:title>
</dc:Work>
</rdf:RDF>

<!-- File: LinkFromXML.mxml -->

<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"; 
layout="absolute" creationComplete="loadXML('links.xml');">
        <mx:Script>
        <![CDATA[
                        import mx.collections.XMLListCollection;

                        public var pathxml:String;
            public var pathxml2:String;
            private var how:Namespace = new Namespace("http://
web.resource.org/cc/");
                private var dc:Namespace = new Namespace("http://purl.org/
dc/elements/1.1/");
                [Bindable]
            private var how1Title:QName = new QName(dc, "title");
            [Bindable]
            private var how1Link:QName = new QName(dc, "link");
                [Bindable]
            private var how2Title:QName = new QName(dc, "title");
            [Bindable]   
            private var how1externalXML:XMLListCollection;
            [Bindable]
            private var how2externalXML:XMLListCollection;
            
            private function loadXML(pathxml):void { 
                trace (pathxml);
                var loader:URLLoader = new URLLoader();
                var request:URLRequest = new URLRequest(pathxml);
                loader.load(request);
                loader.addEventListener(Event.COMPLETE, onComplete);
            }
            private function loadXML2(pathxml2):void {        
                var loader2:URLLoader = new URLLoader();
                var request2:URLRequest = new URLRequest(pathxml2);
                loader2.load(request2);
                loader2.addEventListener(Event.COMPLETE, onComplete2);
            }
            private function onComplete(event:Event):void {
                        var loader:URLLoader = URLLoader(event.target);
                        var how1Items:QName = new QName(how, "item");       
                var dataXML:XML = XML( loader.data );
                dataXML.addNamespace( dc );
                var how1base:XMLList = dataXML.descendants( how1Items
 );
                how1externalXML = new XMLListCollection( how1base );
            }
             private function onComplete2(event:Event):void {
                        var loader2:URLLoader = 
URLLoader(event.target);     
                var how2Items:QName = new QName(dc, "Work");     
                var dataXML:XML = XML( loader2.data );
                dataXML.addNamespace( dc );
                var how2base:XMLList = dataXML.descendants( how2Items
 );
                how2externalXML = new XMLListCollection( how2base );
            }
                      private function getField( itemXML:XML, 
field:QName):String {
                return itemXML.descendants( field ).toString();
            }
        ]]>
</mx:Script>
<mx:Canvas id="HowView" backgroundColor="#FFFFCC" label="How" 
width="100%" height="100%">
        <mx:HBox width="100%" height="100%">
                <mx:VDividedBox width="400" height="100%" id="how1Box" 
backgroundColor="#B9C5A0">
                        <mx:Repeater width="80%" id="linksItems" 
dataProvider="{ how1externalXML }">
                <mx:VBox width="80%" horizontalAlign="center" 
creationCompleteEffect="Fade">
            
                                        <mx:LinkButton  click="{loadXML2( 
getField( XML( linksItems.currentItem ), how1Link ) )}" label="{ 
getField( XML( linksItems.currentItem ), how1Title) }"  /> 
                                                    
                    </mx:VBox>
                        </mx:Repeater>
        </mx:VDividedBox>
                <mx:VDividedBox width="100%" height="100%" id="how2Box" 
backgroundColor="#6BA1A3">
                        <mx:Repeater width="100%" id="workItems" 
dataProvider="{ how2externalXML }">
                                <mx:VBox width="534" horizontalAlign="center" 
creationCompleteEffect="Fade">
                
                                        <mx:Label text="{ getField( XML( 
workItems.currentItem ), how2Title) }" color="#000000"/>
       
                                </mx:VBox>      
                        </mx:Repeater>  
                </mx:VDividedBox>
        </mx:HBox>
</mx:Canvas>
</mx:Application>






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