[Seaside] Anchor with submit and callback

Carl Gundel carlg at libertybasic.com
Fri Nov 17 20:39:53 UTC 2006

>Carl Gundel a écrit :
>> When I use the code below the anchor submits, but it doesn't execute the 
>> callback.  If I eliminate the submitFormNamed: then clicking executes the 
>> callback, but of course then it doesn't submit the form.  Is it possible 
>> to have an anchor that does both?
>This is very strange because WACanvasLinkSubmitTest is doing
>exactly what you are trying to accomplish. This can be seen
>at http://localhost:8008/seaside/go/tests/allcanvastests
>where you select tab entitled "Submit"
>The only difference I see is the order of the message sends,
>and I believe this is important so that the javascript created
>by #handlerForForm: also includes the callback key that has
>been created earlier by the #callback: message
>            html anchor
>                id: #increaseLink;
>                addShortcut: 'Ctrl-Up';
>                callback: [count := count + 1];
>                submitFormNamed: formId;
>                text: '++'.

Wow, that does seem to fix the problem.  Amazing.  I've got to make sure I 
write this down.  :-)


-Carl Gundel, author of Liberty BASIC

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