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Data Binding With fx:Model tag in Flex4
Posted on: June 1, 2010 at 12:00 AM
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The tag represent a data in XML format. It is a MXML based tag.

Data Binding with fx:Model tag  in Flex4:

The <fx:Model> tag represent a data in XML format. It is a MXML based tag.
This tag contains a data in tree of objects when a data in a hierarchy. It contains leave node and these node of objects have a scalar values.
The tag is <fx:Model>.

Syntax are given below.

<?xml version="1.0" encoding="utf-8"?>

<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009"

xmlns:s="library://ns.adobe.com/flex/spark"

xmlns:mx="library://ns.adobe.com/flex/mx"

minWidth="955" minHeight="600">

<fx:Declarations>

<fx:Model id="registration">

<registration>

<uname>{unametxt.text}</uname>

<emailid>{emailtxt.text}</emailid>

<phoneno>{phonetxt.text}</phoneno>

<zipcode>{ziptxt.text}</zipcode>

<socials>{socialstxt.text}</socials>

</registration>

</fx:Model>

</fx:Declarations>



Example:

<?xml version="1.0" encoding="utf-8"?>

<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009"

xmlns:s="library://ns.adobe.com/flex/spark"

xmlns:mx="library://ns.adobe.com/flex/mx"

minWidth="955" minHeight="600">

<fx:Declarations>

<fx:Model id="registration">

<registration>

<uname>{unametxt.text}</uname>

<emailid>{emailtxt.text}</emailid>

<phoneno>{phonetxt.text}</phoneno>

<zipcode>{ziptxt.text}</zipcode>

<socials>{socialstxt.text}</socials>

</registration>

</fx:Model>

</fx:Declarations>

<s:Panel title="Data Binding with fx:model tag" width="293">

<mx:Form width="291" backgroundColor="#101446" color="#FFFFFF">

<mx:FormItem label="User Name">

<s:TextInput id="unametxt" width="100%" color="#000000"/>

</mx:FormItem>

<mx:FormItem label="Email-Id">

<s:TextInput id="emailtxt" width="100%" color="#000000"/>

</mx:FormItem>

<mx:FormItem label="Phone no.">

<s:TextInput id="phonetxt" width="100%" color="#000000"/>

</mx:FormItem>

<mx:FormItem label="Zip Code">

<s:TextInput id="ziptxt" width="60%" color="#000000"/>

</mx:FormItem>

<mx:FormItem label="Social Security">

<s:TextInput id="socialstxt" width="100%" color="#000000"/>

</mx:FormItem>

<mx:FormItem direction="horizontal">

<s:Button id="submitbtn" label="Submit"

chromeColor="#5F1B0C"/>

<s:Button id="cancelbtn" label="Cancel"

chromeColor="#5F1B0C"/>

</mx:FormItem>

</mx:Form>

</s:Panel>

</s:Application>



Output:

Running Application:

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Posted on: June 1, 2010

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