RE: [flexcoders] Re: Setting percentage value by setValue

Thu, 12 May 2005 07:47:42 -0700

I believe the problem is that you didn't set maintainAspectRatio="false" on the image.
 
Try this:

<?xml version="1.0" encoding="utf-8"?>
<mx:Canvas xmlns:mx="http://www.macromedia.com/2003/mxml"
width="100%" xmlns="*">
<mx:Script>
<![CDATA[
function setValue(str:String,obj:Object) {
      colorBar.width = str+"%";
}

]]>
</mx:Script>
<mx:Image id="colorBar" maintainAspectRatio="false" />
</mx:Canvas>
 
 
From: [email protected] [mailto:[EMAIL PROTECTED] On Behalf Of sreejithunni
Sent: Thursday, May 12, 2005 2:58 AM
To: [email protected]
Subject: [flexcoders] Re: Setting percentage value by setValue

Manish, I did try that ...
For example, in the CellRenderer if I use a mx:Text it displays the %
value but does not work for anything else such as mx:Image or mx:HBox.

<?xml version="1.0" encoding="utf-8"?>
<mx:Canvas xmlns:mx="http://www.macromedia.com/2003/mxml"
width="100%" xmlns="*">
<mx:Script>
<![CDATA[
function setValue(str:String,obj:Object) {
      var theRank = str+"%";
      rankBar.text = theRank;
// This does not :-(
//      colorBar.width = theRank;
}

]]>
</mx:Script>
<mx:Text id="rankBar" />
<mx:Image id="colorBar" />
</mx:Canvas>



--- In [email protected], Manish Jethani
<[EMAIL PROTECTED]> wrote:
> On 5/12/05, sreejithunni <[EMAIL PROTECTED]> wrote:
> > The "str" is a variable! that gets passed on to the cellRenderer
from
> > the dataprovider of the datagrid. If, the value passed on is x, I
want
> > to set the width of the image to x%.
>
> So why not do the following?
>
>  colorBar.width = str + "%";
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