Em Thu, 12 Feb 2009 13:32:13 -0300, Dave Greggory <davegregg...@yahoo.com>
escreveu:
But Tapestry does not use the showStuff(Item selectedItem) method and it
throws an Exception in AjaxComponentEventRequestHandler saying it cannot
find my event handler.
It does not find because there was no context in your ActionLink.
If I make the method take no parameters, then showStuff() gets called,
but I have no access to the mySelectField's selected value (selectedItem
property is null).
HTML <a> tags don't submit form values. If you want them, you need to
submit the form.
You have some options:
1) Instead of using an ActionLink or EventLink, use the LinkSubmit
component. Unfortunately, it doesn't have a Zone parameter.
2) Instead of using an ActionLink or EventLink, use a <input
type="submit"> tag or the Submit component.
3) Use an ActionLink or EventLink, but make sure the value from <select>
is added to the link URL through Javascript.
--
Thiago H. de Paula Figueiredo
Independent Java consultant, developer, and instructor
http://www.arsmachina.com.br/thiago
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