Sorry but i dont get it. How is possible to pass a dynamic id with facelets.
2008/11/26 jhomuth <[EMAIL PROTECTED]>
> Thx to all
>
>
>
> Matthias Wessendorf wrote:
>
>> On Wed, Nov 26, 2008 at 10:36 AM, Gerhard Petracek
>> <[EMAIL PROTECTED]> wrote:
>>
>>
>>> hello,
>>>
>>> you should also get the message:
>>> "According to TLD or attribute directive in tag file, attribute id does
>>> not
>>> accept any expressions"
>>>
>>> solution:
>>> you have to use facelets for dynamic id's.
>>>
>>>
>>
>> true, b/c that evaluates it internally as a string, eg:
>>
>> <my:coolThing componentId="#{blah}" ... />
>>
>> where the XHTML template would use
>>
>> <h:inputText id="#{componentId}" ...>
>>
>> #{componentId} is the VALUE of the (custom) attribute "componentId" on
>> your component (my:coolThing)
>>
>> -Matthias
>>
>>
>>
>>> regards,
>>> gerhard
>>>
>>>
>>>
>>> 2008/11/26 jhomuth <[EMAIL PROTECTED]>
>>>
>>>
>>>> Hello List,
>>>>
>>>> it's strange, I wanted to ask the same question at the same moment. I
>>>> also
>>>> try to set the id from a controller value via EL. But the EL ist not
>>>> treated
>>>> like EL but rather than a String, because I always get the message
>>>>
>>>> "java.lang.IllegalArgumentException: component identifier's first
>>>> character must be a letter or an underscore ('_')! But it is "#"
>>>>
>>>> That's why I quess the Expression (<tom:selectManyListbox
>>>> id="#{TargetSystemConfigurationController.availableListID}"
>>>> binding="#...)
>>>> will be treated like a string.
>>>>
>>>> Is there any solution for this.
>>>>
>>>> Johannes
>>>>
>>>>
>>>>
>>>>
>>>> [EMAIL PROTECTED] wrote:
>>>>
>>>>
>>>>> Good morning,
>>>>>
>>>>> I have a datatable wich use a list of simple object. When i use an
>>>>> outputtext inside the table like this:
>>>>>
>>>>> <h:outputText value="#{myVar.name}">
>>>>>
>>>>> it's working.
>>>>> When I try to use the same property (or another one) for the id of the
>>>>> component the text is correctly outputted but I get an empty id (I put
>>>>> a _
>>>>> in front to don't get exception):
>>>>>
>>>>> <h:outputText id="_#{myVar.name}" value="#{myVar.name}"> ID NOT
>>>>> WORKING,
>>>>> empty
>>>>> <h:outputText id="_#{myVar.id}" value="#{myVar.name}"> ID NOT WORKING,
>>>>> empty
>>>>>
>>>>> Without underscore in front i get directly an exception:
>>>>>
>>>>> <h:outputText id="#{myVar.name}" value="#{myVar.name}">
>>>>> <h:outputText id="#{myVar.id}" value="#{myVar.name}">
>>>>>
>>>>>
>>>>
>>> --
>>>
>>> http://www.irian.at
>>>
>>> Your JSF powerhouse -
>>> JSF Consulting, Development and
>>> Courses in English and German
>>>
>>> Professional Support for Apache MyFaces
>>>
>>>
>>>
>>
>>
>>
>>
>>
>
>
> --
> Johannes Homuth
>
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