there is ajaxformsubmitbehavior if you want all the fields updated
-igor
On Wed, Apr 21, 2010 at 6:10 AM, Steven Haines <lyg...@yahoo.com> wrote:
> Hi Igor,
>
> I looked at the JavaScript that is generated when adding an
> AjaxFormComponentUpdatingBehavior and it does not include any form fields
> other than the component to which it is added:
>
> onChange="if(this.value.length >= 5){var
> wcall=wicketAjaxPost('?wicket:interface=:1:gettingStartedPanel:step_1:zipcode::IBehaviorListener:0:',
> wicketSerialize(Wicket.$('zip')),function() { }.bind(this),function() {
> }.bind(this), function() {return Wicket.$('zip') != null;}.bind(this));}">
>
> Should I look at submitting the entire form via Ajax when my conditions are
> met? Or any other ideas about how to add a form field to the callback?
>
> Here is what I added to my WebPage:
>
> // Street 1
> final TextField<String> street1 = new TextField<String>( "street1" );
> street1.setOutputMarkupId( true );
> street1.setMarkupId( "address1" );
> form.add( street1.setRequired( true ) );
>
> final TextField<String> zipcodeField = new TextField<String>(
> "zipcode" );
> zipcodeField.setOutputMarkupId( true );
> zipcodeField.setMarkupId( "zip" );
> form.add( zipcodeField.setRequired( true ) );
>
> zipcodeField.add( new AjaxFormComponentUpdatingBehavior( "onChange" ) {
> private static final long serialVersionUID = 1L;
>
> �...@override
> public void onUpdate( AjaxRequestTarget target ) {
> System.out.println( "Street 1 (final): " + street1.getValue()
> );
> TextField<String> street1f = ( TextField<String> )form.get(
> "street1" );
> System.out.println( "Street 1 (form): " + street1f.getValue()
> );
> System.out.println( "Zipcode value (form component): " +
> getFormComponent().getModelObject() );
> }
>
> �...@override
> protected IAjaxCallDecorator getAjaxCallDecorator()
> {
> return new AjaxCallDecorator()
> {
> private static final long serialVersionUID = 1L;
>
> �...@override
> public CharSequence decorateScript( CharSequence script )
> {
> // Only return the script (which means that it will be
> executed) after the
> // user enters the 5th digit (or more)
> return "if(this.value.length >= 5){" + script + "}";
> }
> };
> }
> });
>
>
> ...and on another note, I had the same code with an OnChangeAjaxBehavior and
> the callback was made when the 5th character was typed, but with the
> AjaxFormComponentUpdatingBehavior the callback was made when the component
> lost focus ..
>
> Thanks
> Steve
>
>
>
>
> ----- Original Message ----
> From: Igor Vaynberg <igor.vaynb...@gmail.com>
> To: users@wicket.apache.org; Steven Haines <lyg...@yahoo.com>
> Sent: Tue, April 20, 2010 6:25:03 PM
> Subject: Re: OnChangeAjaxBehavior and other form components
>
> user AjaxFormComponentUpdatingBehavior
>
> -igor
>
> On Tue, Apr 20, 2010 at 2:37 PM, Steven Haines <lyg...@yahoo.com> wrote:
>> Hi,
>>
>> I have a form component to which I added an OnChangeAjaxBehavior derivative
>> and in its onUpdate() method I want to access the contents of it *and*
>> another form field.
>>
>> Here's what I'm doing:
>>
>> form.add( new TextField<String>( "street1" ).setRequired( true ) );
>> final TextField<String> zipcodeField = new TextField<String>(
>> "zipcode" );
>> zipcodeField.setOutputMarkupId( true );
>> zipcodeField.setMarkupId( "zip" );
>> form.add( zipcodeField.setRequired( true ) );
>>
>> // Load cities when the zipcode is updated
>> zipcodeField.add( new OnChangeAjaxBehavior()
>> {
>> private static final long serialVersionUID = 1L;
>>
>> �...@override
>> protected void onUpdate( AjaxRequestTarget target )
>> {
>> //TextField<String> street1 = ( TextField<String> )form.get(
>> "street1" );
>> //System.out.println( "Street 1: " + street1.getValue() );
>> System.out.println( "Zipcode value (form component): " +
>> getFormComponent().getModelObject() );
>> // Do something with street1 and the zipcode....
>> }
>> } );
>>
>> The problem is that, although I've tried different techniques to obtain the
>> value of the street1 text field, it is always returning null. I've tried
>> creating street1 as a final text field and then calling its getValue()
>> method, I've tried getting it from the form, as above, and I've tried
>> reading from the underlying form model, all of which return null.
>>
>> Any suggestions?
>>
>> Thanks
>> Steve
>>
>>
>> ---------------------------------------------------------------------
>> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
>> For additional commands, e-mail: users-h...@wicket.apache.org
>>
>>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
> For additional commands, e-mail: users-h...@wicket.apache.org
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
> For additional commands, e-mail: users-h...@wicket.apache.org
>
>
---------------------------------------------------------------------
To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
For additional commands, e-mail: users-h...@wicket.apache.org
