[flexcoders] Update a label
Hi there!
I would like to know, a better way to update a label after I changed TextInput
property. What I did:
mx:TextInput id=txtNome keyDown=fAtualizaVar(event.ascii) maxChars=150
width=200 /
And in my AS I have:
function fAtualizaVar(sNovoChar):Void
{
var sBotaoMsg:String;
if (isNaN(PropostaSelecionada.NCLIENTEID) == false)
sBotaoMsg = 'Update ' + txtNome.text + chr(sNovoChar);
else
sBotaoMsg = 'Insert ' + txtNome.text + chr(sNovoChar);
btnGravar.label = sBotaoMsg;
}
I would like to know if I had a way to set the property to a variable, and
after that, automatically set the new value to the label of that button!
sLabelBut = 'Update ' + myUser;
Did I make myself clear?
Tank's in advance. As you can see I'm new on that!
---
Fernando Barros
Internet Officer
11 5014-7093
www.officer.com.br
---
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Re: [flexcoders] Update a label
On 4/13/05, Fernando Barros [EMAIL PROTECTED] wrote:
mx:TextInput id=txtNome keyDown=fAtualizaVar(event.ascii) maxChars=150
width=200 /
And in my AS I have:
function fAtualizaVar(sNovoChar):Void
{
var sBotaoMsg:String;
if (isNaN(PropostaSelecionada.NCLIENTEID) == false)
sBotaoMsg = 'Update ' + txtNome.text + chr(sNovoChar);
else
sBotaoMsg = 'Insert ' + txtNome.text + chr(sNovoChar);
Where is btnGravar defined? You could just use binding instead of doing this.
mx:Button id=btnGravar
label={(isNaN(PropostaSelecionada.NCLIENTEID) ? 'Insert ' : 'Update
') + txtNome.text} /
--
[EMAIL PROTECTED]
http://manish.revise.org/
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* To visit your group on the web, go to:
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RE: [flexcoders] Update a label
Hi,
You can use the binding. You can bind a variable to Button's label
property, so when variable changes button's label would be updated
implicitly..
An example,
##BindingExample.mxml##
mx:Application xmlns:mx=http://www.macromedia.com/2003/mxml;
mx:Script
var sBotaoMsg:String = initial label;
function fAtualizaVar(sNovoChar):Void
{
if (isNaN(PropostaSelecionada.NCLIENTEID) == false)
sBotaoMsg = 'Update ' + txtNome.text +
chr(sNovoChar);
else
sBotaoMsg = 'Insert ' + txtNome.text +
chr(sNovoChar);
btnGravar.label = sBotaoMsg;
}
/mx:Script
mx:TextInput id=txtNome keyDown=fAtualizaVar(event.ascii)
maxChars=150 width=200 /
mx:Button id=btnGravar label={sBotaoMsg}/
/mx:Application
I just used your code, note those curly-braces, that's how you bind a
property to some variable. Yeah before running this code make sure all
variables are defined. Like PropostaSelecionada is not known above code...
-abdul
-Original Message-
From: Fernando Barros [mailto:[EMAIL PROTECTED]
Sent: Wednesday, April 13, 2005 6:40 PM
To: flexcoders@yahoogroups.com
Subject: [flexcoders] Update a label
Hi there!
I would like to know, a better way to update a label after I changed
TextInput property. What I did:
mx:TextInput id=txtNome keyDown=fAtualizaVar(event.ascii)
maxChars=150 width=200 /
And in my AS I have:
function fAtualizaVar(sNovoChar):Void
{
var sBotaoMsg:String;
if (isNaN(PropostaSelecionada.NCLIENTEID) == false)
sBotaoMsg = 'Update ' + txtNome.text + chr(sNovoChar);
else
sBotaoMsg = 'Insert ' + txtNome.text + chr(sNovoChar);
btnGravar.label = sBotaoMsg;
}
I would like to know if I had a way to set the property to a variable, and
after that, automatically set the new value to the label of that button!
sLabelBut = 'Update ' + myUser;
Did I make myself clear?
Tank's in advance. As you can see I'm new on that!
---
Fernando Barros
Internet Officer
11 5014-7093
www.officer.com.br
---
Yahoo! Groups Links
Yahoo! Groups Links
* To visit your group on the web, go to:
http://groups.yahoo.com/group/flexcoders/
* To unsubscribe from this group, send an email to:
[EMAIL PROTECTED]
* Your use of Yahoo! Groups is subject to:
http://docs.yahoo.com/info/terms/
RES: [flexcoders] Update a label
Ok Thks! Now I see. Sometimes I forget these things because I am used to codify
in CFMX. Living and Learning!!
Thks again!
---
Fernando Barros
Internet Officer
11 5014-7093
www.officer.com.br
---
De: Manish Jethani [mailto:[EMAIL PROTECTED]
Enviada em: quarta-feira, 13 de abril de 2005 10:23
Para: flexcoders@yahoogroups.com
Assunto: Re: [flexcoders] Update a label
On 4/13/05, Fernando Barros [EMAIL PROTECTED] wrote:
mx:TextInput id=txtNome keyDown=fAtualizaVar(event.ascii) maxChars=150
width=200 /
And in my AS I have:
function fAtualizaVar(sNovoChar):Void
{
var sBotaoMsg:String;
if (isNaN(PropostaSelecionada.NCLIENTEID) == false)
sBotaoMsg = 'Update ' + txtNome.text + chr(sNovoChar);
else
sBotaoMsg = 'Insert ' + txtNome.text + chr(sNovoChar);
Where is btnGravar defined? You could just use binding instead of doing this.
mx:Button id=btnGravar
label={(isNaN(PropostaSelecionada.NCLIENTEID) ? 'Insert ' : 'Update
') + txtNome.text} /
--
[EMAIL PROTECTED]
http://manish.revise.org/
Yahoo! Groups Links
* To visit your group on the web, go to:
http://groups.yahoo.com/group/flexcoders/
* To unsubscribe from this group, send an email to:
[EMAIL PROTECTED]
* Your use of Yahoo! Groups is subject to:
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