Hi Chuck,
You are correct.
> You have to be careful of the id too in repetitions, each one needs to be
> unique.
This was the problem. After having a unique ID per row, I can flip open one row
at a time. One cannot flip all rows open, but this is probably the way the UI
is intended.
Thanks very much for this useful tip,
-mai
On Mar 28, 2011, at 1:42 PM, Chuck Hill wrote:
>
> On Mar 28, 2011, at 1:18 PM, Mai Nguyen wrote:
>
>> Hi Chuck,
>>> Are you binding it to something that is unique for every row?
>>
>> The binding "expanded" is tied to a global boolean variable like the
>> ToggleDetails example.
>> I have not found a good way to set it per row though, so this may be the
>> issue since this boolean is used for all rows.
>
> You have to be careful of the id too in repetitions, each one needs to be
> unique. That is probably one of the problems. One way is to bind the index
> of the repetition to something and then use OGNL in the binding (assuming you
> are using WOOGNL in your project):
>
> MyExpansion: AjaxExpansion {
> id = ~"MyExpansion_" + theIndex;
> ...
> }
>
>
>> I am only updating the contents of a table cell, not adding or removing
>> table cells.
>> The expanded state shows more information vs. the closed state.
>
> I _think_ that should be OK.
>
>
>
>
>> On Mar 28, 2011, at 12:54 PM, Chuck Hill wrote:
>>
>>> Hi Mai,
>>>
>>> On Mar 28, 2011, at 12:45 PM, Mai Nguyen wrote:
>>>
>>>> Hi List,
>>>> I am new to the Wonder Ajax frameworks, and have some trouble using
>>>> AjaxExpansion inside a WO Repetition.
>>>> The "Expanded" state is global and not specific to a row in a repetition.
>>>> If I use the example ToggleDetails in AjaxExample2, it works for one
>>>> single AjaxExpansion area (one row only).
>>>>
>>>> However, if I use a WO Repetition of AjaxExpansion areas, the "Expanded"
>>>> state is not behaving properly. Only the first cell is expanded, even when
>>>> I click on the other cells. It seems like the "expanded" flag is behaving
>>>> globally for the first table cell only.
>>>
>>> Are you binding it to something that is unique for every row?
>>>
>>>
>>>> Is it correct to use AjaxExpansion in a WORepetition to update a row table
>>>> cell, or should I something else? (an example would be appreciated)
>>>>
>>>> Thanks for any hints,
>>>
>>>
>>> Are you just updating the contents of one cell? Adding or removing
>>> rows/cells in tables with Ajax does not work well.
>>>
>>>
>>> Chuck
>>>
>>> --
>>> Chuck Hill Senior Consultant / VP Development
>>>
>>> Practical WebObjects - for developers who want to increase their overall
>>> knowledge of WebObjects or who are trying to solve specific problems.
>>> http://www.global-village.net/products/practical_webobjects
>>>
>>>
>>>
>>>
>>>
>>>
>>>
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>
> --
> Chuck Hill Senior Consultant / VP Development
>
> Practical WebObjects - for developers who want to increase their overall
> knowledge of WebObjects or who are trying to solve specific problems.
> http://www.global-village.net/products/practical_webobjects
>
>
>
>
>
>
>
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