Hi Sowmya,
The problem with your code is
if(dg2.selectedItem)
{
Alert.show("Hi I am selected");
}
if(!dg2.selectedItem)
{
Alert.show("Hi I am not selected");
}
this condition is always true if you click on a DataGrid row to select a
check box.
*dg2.selectedItem * -> Will get you the currently selected row.
So use id for checkbox and then using that id change the condition to
<mx:CheckBox id = "myChBox" change="outerDocument.valueCheck(event)"/>
if(myChBox.selected)
{
Alert.show(“Hi I am selected”);
}
if(!myChBox.selected)
{
Alert.show(“Hi I am not selected”);
}
hope it will solve your problem.
Regards,
Raghunathan Mohan
On Thu, Jan 28, 2010 at 10:11 PM, Soumya Here <[email protected]>wrote:
> Hi,
>
> I have a problem while selecting a checkbox in a datagrid.....when I select
> the checkbox it shows as selected....but when I deselect it....again it
> shows as selected.
> I want to track the checkbox selection is checked or not on a particular
> data.....please help.
>
> Code as below,
>
> <mx:Application
> xmlns:mx="http://www.adobe.com/2006/mxml";
> xmlns:control="com.portal.control.*"
> xmlns:business="com.portal.business.*"
> xmlns:view="com.portal.view.*"
> layout="absolute">
>
> <mx:Script>
> <![CDATA[
> import com.portal.vo.LoginVO;
> import com.portal.event.CustomTextClick;
> import com.portal.model.*;
> import mx.collections.ArrayCollection;
> import mx.controls.Alert;
> [Bindable]
> public var modelLocator:ModelLocator = ModelLocator.getInstance();
>
>
>
>
> //This is function called when checkbox value changed from selected to
> deselected or vice versa
> public function valueCheck(event:Event):void
> {
>
> if(dg2.selectedItem)
> {
> Alert.show("Hi I am selected");
> }
> if(!dg2.selectedItem)
> {
> Alert.show("Hi I am not selected");
> }
>
> }
>
> ]]>
> </mx:Script>
>
>
>
> <mx:DataGrid id="dg2" dataProvider="{modelLocator.user}" x="548" y="64">
> /////Please assume for testing="{modelLocator.user}" as a ArrayCollection
> <mx:columns>
>
> <mx:DataGridColumn headerText="Password" dataField="userPassword"/>
> <mx:DataGridColumn headerText='UserId' dataField="userId"/>
>
> <mx:DataGridColumn headerText="Please Select">
> <mx:itemRenderer>
> <mx:Component>
> <mx:VBox>
> <mx:CheckBox change="outerDocument.valueCheck(event)"/>
> </mx:VBox>
> </mx:Component>
> </mx:itemRenderer>
> </mx:DataGridColumn>
> </mx:columns>
> </mx:DataGrid>
>
> </mx:Application>
>
>
> Thanks,
> Soumya
>
>
>
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