For guiding user through alert to enter proper value use invalid
event of NumberValidator as shown in code below.
=====================================================================================
<?xml version="1.0" encoding="utf-8"?>
<mx:Application
xmlns:mx="http://www.adobe.com/2006/mxml";
layout="vertical"
>
<mx:Script>
<![CDATA[
import mx.controls.Alert;
]]>
</mx:Script>
<mx:NumberValidator source="{Overallrfp}" property="text"
invalid="Alert.show('Please Enter Integer');"
integerError="Enter Integer value" domain="int" required="false" />
<mx:Label text="Overall RFP value in $: " width="145" height="18"
x="67"
y="56" fontSize="11"/>
<mx:TextInput x="225" y="58" height="18" width="120" id="Overallrfp"/
>
</mx:Application>
=================================================================================================
For Exception, it will be great of help if you can mention it. It can
be NAN issue, hard to guess without seeing exception message.
=================================================================================================
On Mar 9, 11:49 pm, FlexiSush <[email protected]> wrote:
> Hi, can u plz elaborate what kind of exception u r getting??
>
> Regards,http://flexphpworld.wordpress.com/
>
> On Mar 9, 2:34 pm, Fehmina Kanuga <[email protected]>
> wrote:
>
> > hi all,
> > when i m not entering any data and hittting the remote object.... on flex
> > side i m getting exception...
> > however if i m entering digits its working fine...
>
> > On Tue, Mar 9, 2010 at 2:24 PM, Fehmina Kanuga <[email protected]
>
> > > wrote:
> > > HI all,
> > > thank you very much..
> > > that worked for me..
>
> > > But one more query...cant we have any alert...to guide user that we need
> > > only integer values...
>
> > > On Mon, Mar 8, 2010 at 5:54 PM, FlexiSush <[email protected]> wrote:
>
> > >> hey no need to use any validator. just use restrict property of
> > >> TextInput and set it as restrict="0-9" Hope it works
>
> > >> Regards,
> > >>http://flexphpworld.wordpress.com/
>
> > >> On Mar 8, 3:26 pm, Fehmina Kanuga <[email protected]>
> > >> wrote:
> > >> > HI,
> > >> > i have a scenario.
>
> > >> > i have one field say user id , This field is not mandatory.
> > >> > However if at all user enters it.. it should be only numeric fields..
>
> > >> > how do i perform that validaton..?
> > >> > i tried using
>
> > >> > <mx:Script>
>
> > >> > import mx.controls.Alert;
>
> > >> > </mx:Script>
>
> > >> > <mx:NumberValidator source="{Overallrfp}" property="text"
> > >> > integerError="Enter Integer value" domain="int" required="false" />
>
> > >> > <mx:Label text="Overall RFP value in $: " width="145" height="18"
> > >> > x="67"
> > >> > y="56" fontSize="11"/>
>
> > >> > <mx:TextInput x="225" y="58" height="18" width="120" id="Overallrfp"/>
>
> > >> > but its not working...
>
> > >> > if i m not entering any values then its thworing exception
>
> > >> --
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