hello esteve,
please have a look at:
http://www.nabble.com/-Trinidad--valueChangeListener-called-too-often--to14098783.html#a14098783
regards,
gerhard
2008/1/8, [EMAIL PROTECTED] <[EMAIL PROTECTED]>:
>
> Hi,
>
> I am trying Trinidad PPR component facility to create dependant input
> fields.
> My objective is to create a selectOneChoice that its data is updated when
> a previous selectOneChoice value is selected.
>
> The sample code is at the bottom.
>
> The problem is that the first time you choose the first select, the second
> one is updated correctly.
> But when you try it once again the second select value is updated, in the
> server side, but the previous value is also submitted, so that, no change is
> made.
>
> My question is, Is that possible?
> In component demo aplications there is no example on using PPR for
> dependant input components.
>
> Thanks in advance.
>
> Esteve
>
>
> <tr:selectOneChoice id="selOne"
>
> label="Label 1"
>
> autoSubmit="true"
>
> unselectedLabel="None"
>
> valueChangeListener="#{helloWorldBacking.label1Changed}">
>
> <tr:selectItem label="First" value="1" />
>
> <tr:selectItem label="Second" value="2" />
>
> <tr:selectItem label="Third" value="3" />
>
> </tr:selectOneChoice>
>
> <tr:outputText partialTriggers="selOne"
>
> value="The Value is: #{helloWorldBacking.label2Value}" />
>
> <tr:selectOneChoice id="selTwo"
>
> label="Label 2"
>
> partialTriggers="selOne"
>
> unselectedLabel="None"
>
> immediate="true"
>
> value="#{helloWorldBacking.label2Value}">
>
> <tr:selectItem label="First" value="1" />
>
> <tr:selectItem label="Second" value="2" />
>
> <tr:selectItem label="Third" value="3" />
>
> </tr:selectOneChoice>
>
> Advertencia:
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