Re: Really weird Ajax update problem
Re: Really weird Ajax update problem
- Subject: Re: Really weird Ajax update problem
- From: Chuck Hill <email@hidden>
- Date: Tue, 18 Sep 2012 13:25:40 -0700
Yes, I don't think that updating table structure works very well. You need to use div's for layout if you want that. Updating the contents of a cell works.
Chuck
On 2012-09-18, at 1:19 PM, Henrique Prange wrote:
> Hi Pascal,
>
> I had all sort of problems trying to update just a single row of a table. I've only been able to update the contents of a cell (using an AjaxUpdateContainer inside of a <td>) or the entire table successfully.
>
> Cheers,
>
> Henrique
>
> On 18/09/2012, at 15:27, Pascal Robert <email@hidden> wrote:
>
>> Hi guys,
>>
>> I have a table with a chunk of AjaxUpdateContainer and AjaxObserveField in it. Each row have its own AjaxUpdateContainer, so when a observe field action is triggered, I'm calling a sub-component to fill one of the columns.
>>
>> Problem is: if the table have 10 rows, the sub-component is called 10 times instead of updating just the row where I put some text in the field that is observed. But the weird thing is that if instead of calling my sub-component and I call a
>>
>> The problem:
>>
>> <wo:form>
>> <wo:AjaxUpdateContainer id="main_table">
>> <table style="width: 100%;">
>> <wo:loop list="$childsSpec" item="$childSpec">
>> <wo:AjaxUpdateContainer class="row" elementName="tr" id="$childSpec.spec.ID">
>> <td class="full-height">
>> <table width="100%">
>> <td class="parts_column">
>> <ul>
>> <wo:loop list="$~availablesPartsForSpec(childSpec.spec)" item="$partItem">
>> <li>
>> <wo:AjaxObserveField updateContainerID="$childSpec.spec.ID" action="$~addPartsFromLot(partItem)">
>> <wo:textfield value="$quantityToAdd" size="4" numberformat="#" style="padding: 0px; margin: 0px;" />
>> </wo:AjaxObserveField>
>> </li>
>> </wo:loop>
>> </ul>
>> </td>
>> <td class="manifest_column"> <wo:TestsPascal texte="allo" /> </td>
>> </tr>
>> </table>
>> </td>
>> </wo:AjaxUpdateContainer>
>> </wo:loop>
>> </table>
>> </wo:AjaxUpdateContainer>
>> </wo:form>
>>
>> If I change this:
>>
>> <wo:TestsPascal texte="allo" />
>>
>> to this:
>>
>> <wo:str value="$~someMethodThatReturnAString" />
>>
>> The method is called only one time.
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>
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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/gvc/practical_webobjects
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