[Seaside] General subclassing question with regards to callbacks...

[Richard E. Flower]

Thanks.. I guess I need to think about it a bit more before it jells  
in my head..

On Nov 11, 2008, at 11:38 PM, Lukas Renggli wrote:

>>       "Override the onClick: method to do what we want..."
>>       html tableRow id: rowstr;
>>               class:  (self classForRowNumber: index);
>>               script: (self componentScriptOn: index);
>>               with: [
>>                               html anchor onClick: (html updater id:
>> rowstr; callback: [:r |
>>                                       self renderCompOn: r]); with:
>> 'fooBar'.
>>                               columns do: [:ea | self renderColumn:  
>> ea row:
>> row on: html].
>>                       ]
>
> You can't put an anchor tag in-between table rows and table cells.
> Tables have a very strict nesting policy (see
> http://www.w3.org/TR/REC-html40/struct/tables.html). A minimal valid
> HTML table looks like this:
>
> #table
>     #tableBody (exactly one)
>          #tableRow (one or more)
>                #tableData or #tableHeading (one or more)
>
> Actually there are a couple of more things to consider, but that is  
> the basics.
>
> Note that the #onClick: Javascript event you can define on any DOM
> node. Only if you want to use a traditional #callback: you need to use
> an anchor.
>
> Lukas
>
>>
>> <a href="javascript:void(0)" onclick="new
>> Ajax.Updater('row1','http://localhost/seaside/foo', 
>> {'evalScripts':true,'parameters': 
>> ['_s=WtzsCxCrreiqkTeX','_k=UIrMuNmm','10'].join('&')})">fooBar</a>
>> <a href="javascript:void(0)" onclick="new
>> Ajax.Updater('row2','http://localhost/seaside/foo', 
>> {'evalScripts':true,'parameters': 
>> ['_s=WtzsCxCrreiqkTeX','_k=UIrMuNmm','11'].join('&')})">fooBar</a>
>> <table id="tableSelectable" cellspacing="0" cellpadding="5">
>> [ ... ]
>> </table>
>>
>>
>> On Nov 11, 2008, at 7:17 AM, Richard E. Flower wrote:
>>
>>> Thanks Lukas.. I'll look into doing that.. I figured it was  
>>> something
>>> stupid I was overlooking!
>>> Too much late night coding!
>>>
>>> -- Rick
>>>
>>> On Nov 11, 2008, at 1:45 AM, Lukas Renggli wrote:
>>>
>>>>>    "Override the onClick: method to do what we want..."
>>>>>    html tableRow id: 'row' , index asString;
>>>>>            class:  (self classForRowNumber: index);
>>>>>            script: (self componentScriptOn: index);
>>>>>             onClick: [ self clickBlock ];
>>>>>            with: [columns
>>>>>                            do: [:ea | self
>>>>
>>>> #onClick: expects a Javascript string or object. #onClick is a HTML
>>>> event attribute. You need to wrap the contents of your cells into  
>>>> an
>>>> anchor that uses the block as a #callback:, or restort to  
>>>> JavaScript
>>>> (AJAX).
>>>>
>>>> Cheers,
>>>> Lukas
>>>>
>>>> --
>>>> Lukas Renggli
>>>> http://www.lukas-renggli.ch
>>>> _______________________________________________
>>>> seaside mailing list
>>>> seaside at lists.squeakfoundation.org
>>>> http://lists.squeakfoundation.org/cgi-bin/mailman/listinfo/seaside
>>>>
>>>
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>>>
>>
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>
>
>
> -- 
> Lukas Renggli
> http://www.lukas-renggli.ch
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> seaside at lists.squeakfoundation.org
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>