Hi, Josh, Thanks for your help, the browser I am using is ff3. I will try the way you suggested. thanks a lot.
joshcanfield wrote: > > I would guess that you are not getting the AJAX handler invoked and it's > rendering the whole page, in which case returning the block would be > innapprpriate. What browser are you using? > > Try injecting the Request object and testing isXHR(). > > Josh > > On Wed, May 14, 2008 at 3:50 AM, amebaliu <[EMAIL PROTECTED]> wrote: > >> >> Hi, I think I really confused this time. I searched some post about the >> form >> zone and just try to test it. >> >> My tml code is below: >> <t:zone t:id="zoneUpdateArea"> >> Content before update >> </t:zone> >> >> <t:block t:id="dynamicBlock"> >> today's task ${task}<br /> >> </t:block> >> >> <t:form t:id="addTasksForm" t:zone="zoneUpdateArea" > >> >> <div >> class="enter-todo">Enter a to-do item</div> >> >> <div >> class="task-textarea enter-todo"><t:textArea >> t:value="task" /></div> >> >> <div >> class="enter-todo">Who's responsible?</div> >> >> <div >> class="enter-todo"> >> >> <select t:type="select" t:model="users" t:value="user"> >> >> <option>User 1</option> >> >> <option>User 2</option> >> >> </select> >> >> </div> >> >> <t:submit /> >> </t:form> >> >> and in page class >> >> @Inject >> private Block dynamicBlock; >> >> Block onSuccessFromAddTasksForm() >> { >> return dynamicBlock; >> } >> >> >> >> after i click the submit button, I got the exception: >> org.apache.tapestry.runtime.ComponentEventException >> A component event handler method returned the value >> [EMAIL PROTECTED] Return type >> org.apache.tapestry.internal.structure.BlockImpl can not be handled. >> Configured return types are java.lang.Class, java.lang.String, >> java.net.URL, >> org.apache.tapestry.Link, org.apache.tapestry.StreamResponse, >> org.apache.tapestry.runtime.Component. >> >> I've test the zone with ActionLink, and it's working fine.. anything >> wrong >> for my codes caused the error , or is the form onSuccess Handler can not >> return block object?? >> >> -- >> View this message in context: >> http://www.nabble.com/Question-of-form-zone-tp17228290p17228290.html >> Sent from the Tapestry - User mailing list archive at Nabble.com. >> >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: [EMAIL PROTECTED] >> For additional commands, e-mail: [EMAIL PROTECTED] >> >> > > > -- > -- > TheDailyTube.com. Sign up and get the best new videos on the internet > delivered fresh to your inbox. > > -- View this message in context: http://www.nabble.com/Question-of-form-zone-tp17228290p17241715.html Sent from the Tapestry - User mailing list archive at Nabble.com. --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]