Hi,
oh peter, Thank you very much !!
It works very fine! Super!
Best Regards,
KAZUYA KOMON
- Original Message -
From : Peter Watson [EMAIL PROTECTED]
To : flexcoders@yahoogroups.com
Sent : Wed, 22 Feb 2006 04:56:08 -0800
Subject : RE: [flexcoders] Validatior's binding problem?
Hi Kazuya,
As Matt said - in Flex 1.5, validators don't support binding.
Below is a workaround for your issue.
I got most of the code from here:
http://blog.daemon.com.au/archives/000317.html
Main.mxml
*
?xml version=1.0 encoding=utf-8?
mx:Application xmlns:mx=http://www.macromedia.com/2003/mxml;
xmlns:local=*
mx:Script
![CDATA[
function testField( validator, value ){
validator.numLength =
name1.maxChars;
//debug
//mx.core.Application.alert(validator.numLength);
validator.doValidation(value);
}
]]
/mx:Script
mx:Model id=test
firstField{name1.text}/firstField
secondField{name2.text}/secondField
/mx:Model
local:RequiredFieldValidator xmlns=*
field=test.secondField validate=testField(event.validator,
event.value)/
mx:Form
mx:FormItem
mx:TextInput id=name1
maxChars=5/
/mx:FormItem
mx:FormItem
mx:TextInput
id=name2/
/mx:FormItem
/mx:Form
/mx:Application
RequiredFieldValidator.as
class RequiredFieldValidator extends mx.validators.Validator {
public var numLength:Number;
public function RequiredFieldValidator(){
}
public function doValidation(fieldString) : Void{
RequiredFieldValidator.validateValue(this, fieldString, null,
numLength);
}
public static function
validateValue(validator:mx.validators.Validator, fieldString:String,
subField, numLength) : Boolean{
var tempValue = new String(fieldString);
if(tempValue.length numLength){
validator.validationError(TooLong, You entered + tempValue.length +
characters. The limit is + numLength, subField);
return false;
}
return true;
}
}
regards,
peter
From: flexcoders@yahoogroups.com [mailto:[EMAIL PROTECTED] On
Behalf Of KOMON Kazuya
Sent: Wednesday, February 22, 2006 1:40 AM
To: flexcoders@yahoogroups.com
Subject: Re: [flexcoders] Validatior's binding problem?
Hi, Matt
Thank you for your reply.
I watched the source which generated, it became undefined in case of
binding.
That was a reason.
Thank you,
KAZUYA KOMON
-Original Message-
Sorry, Validators in 1.5 can't accept binding, they're special
components. We changed that in 2.0.
Matt
-Original Message-
From: flexcoders@yahoogroups.com [mailto:[EMAIL PROTECTED] On
Behalf Of KAZUYA KOMON
Sent: Monday, February 20, 2006 12:05 AM
To: flexcoders@yahoogroups.com
Subject: [flexcoders] Validatior's binding problem?
Hi, all
I'm trying to bind attribute from MXML file to custom validator.
(using 1.5)
// Code(MXML) :
RequiredFieldValidator xmlns=* field=formData.text
numLength={name.maxChars}/
^
mx:TextInput id=name width=200 maxChars=5 /
// Code(ActionScript - RequiredFieldValidator.as) :
class RequiredFieldValidator extends mx.validators.Validator {
var numLength:Number;
^
...
}
If I set number directory (ex. numLength=5) , I can.
But if I use binding, I can't.
Is there something a good idea?
Any help is greatly appreciate.
Thanks,
KAZUYA KOMON
--
Flexcoders Mailing List
FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt
Search Archives:
http://www.mail-archive.com/flexcoders%40yahoogroups.com
Yahoo! Groups Links
--
Flexcoders Mailing List
FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt
Search Archives:
http://www.mail-archive.com/flexcoders%40yahoogroups.com
SPONSORED LINKS
Web site design development
http://groups.yahoo.com/gads?t=msk=Web
