Solved

Conditional Statement in Repeater Control

Posted on 2008-06-12
4
1,781 Views
Last Modified: 2012-05-05
Can someone post an example of embedding a conditional statement in a repeater? For example in the sample below if the currentItem is 3 change the button color to blue.



<?xml version="1.0"?>
<!-- Simple example to demonstrate the Repeater class. -->
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml">
 
<mx:Script>
<![CDATA[
 
import mx.controls.Alert;
 
[Bindable]
private var dp:Array = [1, 2, 3, 4, 5, 6, 7, 8, 9]; 
 
]]>
</mx:Script>
 
<mx:Panel title="Repeater Example" width="75%" height="75%" 
paddingTop="10" paddingLeft="10" paddingRight="10" paddingBottom="10">
 
<mx:Text width="100%" color="blue" 
text="Use the Repeater class to create 9 Button controls in a 3 by 3 Tile container."/>
 
<mx:Tile direction="horizontal" borderStyle="inset" 
horizontalGap="10" verticalGap="15"
paddingLeft="10" paddingTop="10" paddingBottom="10" paddingRight="10">
 
<mx:Repeater id="rp" dataProvider="{dp}">
<mx:Button height="49" width="50" id="Button1"
label="{String(rp.currentItem)}"
click="Alert.show(String(event.currentTarget.getRepeaterItem()) + ' pressed')"/>
</mx:Repeater> 
</mx:Tile>
 
</mx:Panel> 
</mx:Application>

Open in new window

0
Comment
Question by:_CODER_
[X]
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
  • 3
4 Comments
 

Author Comment

by:_CODER_
ID: 21777614
bumping up the points... Just need an example please.
0
 

Author Comment

by:_CODER_
ID: 21780848
raising points again... anyone?
0
 
LVL 19

Accepted Solution

by:
Gary Benade earned 500 total points
ID: 21791447

<?xml version="1.0"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml">
	<mx:Script>
		<![CDATA[
			import mx.core.Repeater;
			
		import mx.controls.Alert;
		 
		[Bindable] private var dp:Array = [1, 2, 3, 4, 5, 6, 7, 8, 9]; 
 
		private function getColor( o:Object):uint
		{
			if( o == '3')
				return 0X0000FF;
			return 0x00FF00;			
		}		 		 
		]]>
	</mx:Script>
 
	<mx:Panel title="Repeater Example" width="75%" height="75%" 
	paddingTop="10" paddingLeft="10" paddingRight="10" paddingBottom="10">	 
	<mx:Text width="100%" color="blue" 
	text="Use the Repeater class to create 9 Button controls in a 3 by 3 Tile container."/>	 
	<mx:Tile direction="horizontal" borderStyle="inset" 
	horizontalGap="10" verticalGap="15"
	paddingLeft="10" paddingTop="10" paddingBottom="10" paddingRight="10">	
	<mx:Repeater id="rp" dataProvider="{dp}">
	<mx:Button height="49" width="50" id="Button1" color="{getColor(rp.currentItem)}"
	label="{String(rp.currentItem)}"
	click="Alert.show(String(event.currentTarget.getRepeaterItem()) + ' pressed')"/>
	</mx:Repeater> 
	</mx:Tile>	 
	</mx:Panel> 
</mx:Application>

Open in new window

0
 

Author Closing Comment

by:_CODER_
ID: 31466798
Thank you!
0

Featured Post

Why Off-Site Backups Are The Only Way To Go

You are probably backing up your data—but how and where? Ransomware is on the rise and there are variants that specifically target backups. Read on to discover why off-site is the way to go.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Today, the web development industry is booming, and many people consider it to be their vocation. The question you may be asking yourself is – how do I become a web developer?
When crafting your “Why Us” page, there are a plethora of pitfalls to avoid. Follow these five tips, and you’ll be well on your way to creating an effective page.
The viewer will learn how to create and use a small PHP class to apply a watermark to an image. This video shows the viewer the setup for the PHP watermark as well as important coding language. Continue to Part 2 to learn the core code used in creat…
In this fourth video of the Xpdf series, we discuss and demonstrate the PDFinfo utility, which retrieves the contents of a PDF's Info Dictionary, as well as some other information, including the page count. We show how to isolate the page count in a…

729 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question