You are viewing a plain text version of this content. The canonical link for it is here.
Posted to users@myfaces.apache.org by Elmar Kretzer <e....@symentis.com> on 2009/10/07 13:38:01 UTC
Re: [TRINIDAD] Javascript sendPartialFormPost - how to read param in bean
Thanks for your response Cédric,
that seems to be a clean approach.
Furthermore this way it should also be possible to to avoid writing
> TrPage.getInstance().sendPartialFormPost(myForm,
> {source: "myButton"},
> {});
and instead make use of e.g. jQuery(''#mybutton).trigger("click").
But does anyone know if it is possible to read those PartialFormPost
Params?
>> TrPage.getInstance().sendPartialFormPost(
>> theForm,
>> {param1: "value1", param2: "value2"});
Maybe from the RequestContext ?
Regards, Elmar
Am 07.10.2009 um 12:39 schrieb Cédric Durmont:
> I don't know the answer either (and I'd be glad to know it, btw), but
> what I do is that my javascript code updates form fields (hidden if
> necessary) with values I want to send back :
>
> in jspx :
> ...
> function myfunc()
> {
> document.getElementById("param1").value=someValue;
> TrPage.getInstance().sendPartialFormPost(myForm,
> {source: "myButton"},
> {});
> }
>
> ...
> <tr:inputText type="hidden" id="param1" value="#{myBean.param1}"/>
> <tr:commandButton action="#{myBean.doSomething}" id="myButton">
>
> in bean :
> public String doSomething()
> {
> String s=getParam1();
> ...
> }
>
> Note that :
> -you can hide the button as well (with inlineStyle)
> -everything will work as is you clicked the button. So you can use
> partialTriggers, partialSubmit, etc. referencing the button, je
> javascript code will do the same.
> -I think the Trinidad documentation should have a similar example. I
> spent hours figuring out that "source" thing !
>
> Regards,
> Cedric
>
>
> 2009/10/7 Elmar Kretzer <e....@symentis.com>:
>> Hi everyone,
>>
>> when i am triggering a partial submit via javascript and add e.g.
>> param1 to
>> the call,
>>
>> how can i read the value of the param in the bean from the
>> FacesContext ?
>>
>> Javascript Code:
>>
>> TrPage.getInstance().sendPartialFormPost(
>> theForm,
>> {param1: "value1", param2: "value2"});
>>
>> any clues?
>>
>> Thanks in advance
>>
>> Elmar
>