Sweet - that works - I thought I had tried that variation, but
obviously not.
I filed it anyway, under https://issues.apache.org/jira/browse/
TAPESTRY-1524
Thanks,
J
On 29-May-07, at 2:48 PM, Jesse Kuhnert wrote:
Sounds like a bug, if you would file it that would help me.
To get past your problem though, you may want to try changing your
html
element to be:
<div id="[EMAIL PROTECTED]">Name .......</div>
and listener :
@EventListener(targets = "nameHeader", events = "onclick")
public void doSomething(){}
I'm assuming the bug has to do with targeting elements specifically
instead
of components.
On 5/29/07, Julian Wood <[EMAIL PROTECTED]> wrote:
The eventlistener is amazing and opens up all sorts of neat
possibilities. For instance it becomes quite simple to roll your own
ajax-enabled table component, with all the flexibility gained by
building it from the ground up, but with almost all of the
complexities removed.
To that end, I have one little problem with EventListener, which I
think is a bug, but maybe I'm doing something different than
intended. It seems that if you update a component inside which there
is another component on which there is an EventListener, you will
lose that EventListener.
For example:
<div jwcid="[EMAIL PROTECTED]">
<div id="nameHeader">Name<span jwcid="@Insert"
value="ognl:sortAscending?' ^':' v'"/></div>
</div>
@InitialValue("ognl:false")
@Persist
public abstract Boolean getSortAscending();
public abstract void setSortAscending(Boolean sortAscending);
@EventListener(elements = "nameHeader", events = "onclick",
async = true)
public void sort(IRequestCycle cycle)
{
setSortAscending(!getSortAscending());
cycle.getResponseBuilder().updateComponent("myTable");
}
So if you load this up in a browser, then click on 'Name v', it
changes to 'Name ^' like it should. But if you click it again, it has
lost it's EventListener. The ajax response didn't include this bit
which creates and connects the event:
tapestry.cleanConnect(dojo.byId("nameHeader"), "onclick",
"event1702620775");
tapestry.event1702620775=function(e){
var content={beventname:"onclick"};
tapestry.event.buildEventProperties(e, content);
if (!content["beventtarget.id"]) content["beventtarget.id"]
="nameHeader";
tapestry.bind("/myapp/app?
component=adminBillableItems&page=Admin&service=directevent&session=T
",
content);
};
dojo.event.connect(dojo.byId("nameHeader"), "onclick", tapestry,
"event1702620775");});
I suppose I could just do it myself, but shouldn't that bit of js
just be included in the async response?
Thanks,
J
--
Julian Wood <[EMAIL PROTECTED]>
Software Engineer
Teaching & Learning Centre
University of Calgary
http://tlc.ucalgary.ca
--
Jesse Kuhnert
Tapestry/Dojo team member/developer
Open source based consulting work centered around
dojo/tapestry/tacos/hivemind. http://blog.opencomponentry.com
--
Julian Wood <[EMAIL PROTECTED]>
Software Engineer
Teaching & Learning Centre
University of Calgary
http://tlc.ucalgary.ca
