Subclass MAReport (in Magritte) to get clickable (selectable) rows

[John Chludzinski]

I'm trying to subclass MAReport (in Magritte) to get clickable (selectable) rows.  I modified #renderTableBodyOn: in MAReport as shown below but, while the callback code is surely executed (the #editEvent: method is executed), nothing appears in the browser.  

renderTableBodyOn: html 

    self visible isEmpty 
        ifTrue: [...]

        ifFalse: [

           self visible keysAndValuesDo: [ :index :row | 

              html tableRow

                 class: (self rowStyleForNumber: index);

                 onClick: (html scriptaculous evaluator 
                    callback: [ :script | component editEvent: row ];
                    return: false);
                 with: [ 
                    self visibleColumns do: [ :col | 
                       col 
                          renderCell: row
                          index: index
                          on: html ] ] ] ]

where:

editEvent: event
   | task |
    task := self call: (event descriptionEdit asComponentOn: event) addValidatedForm.
    task ifNotNil: [
        self session database save: event.
        self refreshReport ]

---John

_______________________________________________
seaside mailing list
[hidden email]
http://lists.squeakfoundation.org/cgi-bin/mailman/listinfo/seaside

[Lukas Renggli]

You cannot use #call: from within an ajax callback. Also you don't use
the script variable that should be used to insert new contents into
page.

Lukas

2009/10/13 John Chludzinski <[hidden email]>:

> I'm trying to subclass MAReport (in Magritte) to get clickable (selectable)
> rows.  I modified #renderTableBodyOn: in MAReport as shown below but, while
> the callback code is surely executed (the #editEvent: method is executed),
> nothing appears in the browser.
> renderTableBodyOn: html
>     self visible isEmpty
>         ifTrue: [...]
>         ifFalse: [
>            self visible keysAndValuesDo: [ :index :row |
>               html tableRow
>                  class: (self rowStyleForNumber: index);
>                  onClick: (html scriptaculous evaluator
>                     callback: [ :script | component editEvent: row ];
>                     return: false);
>                  with: [
>                     self visibleColumns do: [ :col |
>                        col
>                           renderCell: row
>                           index: index
>                           on: html ] ] ] ]
>
> where:
>
> editEvent: event
>    | task |
>     task := self call: (event descriptionEdit asComponentOn: event)
> addValidatedForm.
>     task ifNotNil: [
>         self session database save: event.
>         self refreshReport ]
>
> ---John
> _______________________________________________
> seaside mailing list
> [hidden email]
> http://lists.squeakfoundation.org/cgi-bin/mailman/listinfo/seaside
>
>

--
Lukas Renggli
http://www.lukas-renggli.ch
_______________________________________________
seaside mailing list
[hidden email]
http://lists.squeakfoundation.org/cgi-bin/mailman/listinfo/seaside

[John Chludzinski]

> You cannot use #call: from within an ajax callback. Also you don't use
> the script variable that should be used to insert new contents into

> page.

Lukas, can you point me to an example or something that I might read?  Thanks!

---John

_______________________________________________
seaside mailing list
[hidden email]
http://lists.squeakfoundation.org/cgi-bin/mailman/listinfo/seaside

[Lukas Renggli]

What about this? :-)

http://book.seaside.st/book/web-20/scriptaculous/ajax

2009/10/14 John Chludzinski <[hidden email]>:

>> You cannot use #call: from within an ajax callback. Also you don't use
>> the script variable that should be used to insert new contents into
>> page.
>
> Lukas, can you point me to an example or something that I might read?
>  Thanks!
> ---John
> _______________________________________________
> seaside mailing list
> [hidden email]
> http://lists.squeakfoundation.org/cgi-bin/mailman/listinfo/seaside
>
>

--
Lukas Renggli
http://www.lukas-renggli.ch
_______________________________________________
seaside mailing list
[hidden email]
http://lists.squeakfoundation.org/cgi-bin/mailman/listinfo/seaside

[John Chludzinski]

> What about this? :-)
>

> http://book.seaside.st/book/web-20/scriptaculous/ajax

I've never seen "Dynamic Web Development with Seaside".  Ought to be more widely promoted for Seasiders.  Much Thanks!  ---John

_______________________________________________
seaside mailing list
[hidden email]
http://lists.squeakfoundation.org/cgi-bin/mailman/listinfo/seaside