[
https://issues.apache.org/jira/browse/TAPESTRY-1524?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12499930
]
Julian Wood commented on TAPESTRY-1524:
---------------------------------------
An easy work around (changed nameHeader to a component and used targets instead
of elements):
<div jwcid="[EMAIL PROTECTED]">
<div jwciid="[EMAIL PROTECTED]">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(targets = "nameHeader", events = "onclick", async = true)
public void sort(IRequestCycle cycle)
{
setSortAscending(!getSortAscending());
cycle.getResponseBuilder().updateComponent("myTable");
}
> Lose EventListener handling if you update a component containing that
> EventListener target
> ------------------------------------------------------------------------------------------
>
> Key: TAPESTRY-1524
> URL: https://issues.apache.org/jira/browse/TAPESTRY-1524
> Project: Tapestry
> Issue Type: Bug
> Components: XHR/dhtml/Ajax
> Affects Versions: 4.1.2
> Environment: java 1.5.0_07, osx 10.4.9, tomcat 5.5.24
> Reporter: Julian Wood
> Priority: Minor
>
> 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, and 'Name ^' doesn't change. 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");});
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.
---------------------------------------------------------------------
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
