Could you show the method of the Javascript submit() function that you are
talking about? I'm having a hard time imagining how what you list is
different than submitting the form.
Thanks, - Dave
Julián Osorio Amaya EuphoriaIT wrote:
>
> laredotornado escribió:
>> Thanks, Julian. I have a follow-up question regarding your solution.
>> You
>> include an onchange Javascript handler where you submit the form, at
>> least,
>> I assume that's what submit() does. How do I submit the form, keep it on
>> the same page, preserve the values that were already entered, and not
>> prompt
>> validation? Is it as simple as "this.form.submit();"?
>>
>> Thanks, - Dave
>>
>>
>>
>> Julián Osorio Amaya EuphoriaIT wrote:
>>
>>> laredotornado escribió:
>>>
>>>> Hi,
>>>>
>>>> I'm using MyFaces 1.1.6 and Tomahawk 1.1.9. I have this selectOneMenu
>>>> ...
>>>>
>>>> <h:selectOneMenu required="true"
>>>> validator="#{historicalTour.validateTime}" styleClass="hourMenu"
>>>> id="historicalTour1st_Preference_Hour"
>>>> value="#{historicalTour.prefs[0].time}">
>>>> <f:selectItems
>>>> value="#{historicalTour.timePrefItems}"/>
>>>> </h:selectOneMenu>
>>>>
>>>> When another text field on the page changes value, I would like to
>>>> re-populate the select menu with new options. I have discovered I just
>>>> can't simply do that with Javascript, because when I submit the form I
>>>> get a
>>>>
>>>> "Value is not a valid option"
>>>>
>>>> error. Any ideas how I can change my select menu options and keep JSF
>>>> happy?
>>>>
>>>> Thanks, - Dave
>>>>
>>>>
>>> You can use a Value Change Listener in your text field like this
>>> <h:inputText valueChangeListener="#{BackingBean.methodName}"
>>> onchange="submit()" />
>>>
>>> in your backing bean
>>>
>>> public BackingBean implements ValueChangeListener {
>>> public void processValueChange(ValueChangeEvent valueChangeEvent) {
>>> }
>>>
>>> public void methodName(ValueChangeEvent vce) {
>>> //change your select menu options
>>> }
>>> }
>>>
>>> --
>>> <?xml version = '1.0' encoding = 'UTF-8'?>
>>> <firma>
>>> <nombre>Julian Osorio Amaya</nombre>
>>> </firma>
>>>
>>>
>>>
>>>
>>
>>
> the function of the javascript event "onchange" is invoke the method in
> the valueChangeListener="#{BackingBean.yourMethod}"
> but it's different from the submit action on <h:commandButton
> action="#{BackingBean.submitForm}" />
>
> --
> <?xml version = '1.0' encoding = 'UTF-8'?>
> <firma>
> <nombre>Julian Osorio Amaya</nombre>
> </firma>
>
>
>
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