Thank you very much!! It works!
--- In flexcoders@yahoogroups.com, "Gordon Smith" <[EMAIL PROTECTED]> wrote:
>
> Isn't it kind of strange to give your attributes names starting
with an
> @ sign? I don't think that's common in XML, unless its use is
dictated
> by somebody else.
>
> Also, there's no point in building up an XML string with the +
operator.
> You can use "XML literal" syntax in AS3:
>
> private var gXMLDoc:XML =
> <records>
> <record>
> ...
> </records>;
>
> - Gordon
>
> -----Original Message-----
> From: flexcoders@yahoogroups.com
[mailto:[EMAIL PROTECTED] On
> Behalf Of Tracy Spratt
> Sent: Thursday, May 25, 2006 4:30 PM
> To: flexcoders@yahoogroups.com
> Subject: RE: [flexcoders] Re: How to populate an attribute value in
> DataGrid control?
>
> First, the sample xml in your post is not valid: the data nodes
have no
> closing taqs (or "/"). If we fix that then the example below works
for
> your xml.
>
> The key is to use the "attribute" method instead of the "@" symbol
to
> reference the attributes.
>
> Tracy
>
> <?xml version="1.0" encoding="utf-8"?>
> <mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"
> layout="absolute"
> creationComplete="initApp()">
>
> <mx:Script><![CDATA[
> import mx.controls.dataGridClasses.DataGridColumn;
> private var gXMLDoc:XML;
> private function initApp():void
> {
>
> var sXMLDoc:String =
> '<records>' +
> '<record>' +
> '<data @name="firstname" @value="My_FirstName1" />' +
> '<data @name="lastname" @value="My_LastName1" />' +
> '</record>' +
> '<record>' +
> '<data @name="firstname" @value="My_FirstName2" />' +
> '<data @name="lastname" @value="My_LastName2" />' +
> '</record>' +
> '</records>'
> gXMLDoc = XML(sXMLDoc);
> dg1.dataProvider = gXMLDoc.record;
> }//initApp
>
> private function lfnGeneral(xmlItem:XML,
> column:DataGridColumn):String
> {
> var sLabel:String = "";
> var sHeaderText:String = column.headerText;
> switch (sHeaderText) {
> case "First Name":
> sLabel = xmlItem.data[0].attribute("@value");
> break;
> case "Last Name":
> sLabel = xmlItem.data[1].attribute("@value");
> break;
> }
>
> return sLabel;
> }//lfGeneral
>
> ]]></mx:Script>
>
> <mx:DataGrid id="dg1" labelFunction="lfnGeneral">
> <mx:columns>
> <mx:Array>
> <mx:DataGridColumn headerText="First Name" />
> <mx:DataGridColumn headerText="Last Name" />
> </mx:Array>
> </mx:columns>
> </mx:DataGrid>
> </mx:Application>
>
>
>
> -----Original Message-----
> From: flexcoders@yahoogroups.com
[mailto:[EMAIL PROTECTED] On
> Behalf Of flexnewbie
> Sent: Thursday, May 25, 2006 5:39 PM
> To: flexcoders@yahoogroups.com
> Subject: [flexcoders] Re: How to populate an attribute value in
DataGrid
> control?
>
> Tracy,
>
> Thanks for the feedback.
>
> Unfortunately I cannot change the XML, the data is from third party
> provider. I tried it with labelFunction and @@, it does not work :-(
>
> var sFirstName:String = xmlRecord.data[0].(@@name ==
> "lastname").@@value;
>
>
> --- In flexcoders@yahoogroups.com, "Tracy Spratt" <tspratt@> wrote:
> >
> > First, the "@" in fornt of all the xml attributes might cause a
> problem.
> >
> > Second, The name/value pair structure of your xml is going to be
> > difficult to work with. Are you stuck with that structure?
> >
> > If so you will need to use a labelFunction(). In that you will do
> > something like:
> >
> > var sFirstName:String = xmlRecord.data[0].(@@name ==
> > "lastname").@@value; //that is where those @ signe might cause a
> > problem.
> >
> > If you can change the xml format this can be much easier.
> >
> > Below is a sample app that uses labelFunction on fairly complex
xml.
> >
> > Tracy
> >
> > <?xml version="1.0" encoding="utf-8"?>
> > <mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"
> > layout="absolute"
> > creationComplete="initApp()">
> >
> > <mx:Script><![CDATA[
> > import mx.controls.dataGridClasses.DataGridColumn;
> > private var gXMLDoc:XML;
> > private function initApp():void
> > {
> > gXMLDoc =
> > <users>
> > <user>
> > <username gender="male">Joe</username>
> > <useremail>joe@</useremail>
> > <location id="001">
> > <city>Bedford</city>
> > <state>MA</state>
> > </location>
> > </user>
> > <user>
> > <username gender="female">Maggie</username>
> > <useremail>maggie@</useremail>
> > <location id="002">
> > <city>Lexington</city>
> > <state>MA</state>
> > </location>
> > </user>
> > </users>
> > dg1.dataProvider = gXMLDoc.user;
> > }//initApp
> >
> > private function lfnGeneral(item:Object,
> > column:DataGridColumn):String
> > {
> > var sLabel:String = ""
> > var sHeaderText:String = column.headerText
> > switch (sHeaderText) {
> > case "Name":
> > sLabel = item.username;
> > break;
> > case "Email":
> > sLabel = item.useremail;
> > break;
> > case "City":
> > sLabel = item.location.city;
> > break;
> > case "State":
> > sLabel = item.location.city;
> > break;
> > case "Gender":
> > sLabel = [EMAIL PROTECTED];
> > break;
> > }
> >
> > return sLabel;
> > }//lfGeneral
> >
> > ]]></mx:Script>
> >
> > <mx:DataGrid id="dg1" labelFunction="lfnGeneral">
> > <mx:columns>
> > <mx:Array>
> > <mx:DataGridColumn headerText="Name" />
> > <mx:DataGridColumn headerText="Email" />
> > <mx:DataGridColumn headerText="City" />
> > <mx:DataGridColumn headerText="State" />
> > <mx:DataGridColumn headerText="Gender" />
> > </mx:Array>
> > </mx:columns>
> > </mx:DataGrid>
> > </mx:Application>
> >
> >
> >
> > -----Original Message-----
> > From: flexcoders@yahoogroups.com
> [mailto:[EMAIL PROTECTED] On
> > Behalf Of flexnewbie
> > Sent: Thursday, May 25, 2006 2:47 PM
> > To: flexcoders@yahoogroups.com
> > Subject: [flexcoders] How to populate an attribute value in
DataGrid
> > control?
> >
> > I can't figure out how to populate the "First Name" and "Last
> Name",
> > please help!
> >
> > For Example,
> > XML:
> > <records>
> > <record>
> > <data @name="firstname" @value="My_FirstName1">
> > <data @name="lastname" @value="My_LastName1">
> > </record>
> > <record>
> > <data @name="firstname" @value="My_FirstName2">
> > <data @name="lastname" @value="My_LastName2">
> > </record>
> > </records>
> >
> > Source Code:
> > <mx:DataGrid id="feedRequest"
> > dataProvider="{feedRequest.result.records.record}">
> > <mx:DataGridColumn headerText="FirstName" dataField="" />
> > <mx:DataGridColumn headerText="LastName" dataField="" />
> > </mx:DataGrid>
> >
> >
> >
> >
> >
> >
> >
> >
> >
> > --
> > Flexcoders Mailing List
> > FAQ:
> http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt
> > Search Archives:
> > http://www.mail-archive.com/flexcoders%40yahoogroups.com
> > Yahoo! Groups Links
> >
>
>
>
>
>
>
>
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>
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>
>
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