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https://issues.apache.org/jira/browse/MYFACES-4679?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17877869#comment-17877869
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Werner Punz commented on MYFACES-4679:
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Ok I finally had time to read this, in my opinion the following behavior should
be correct
a) Click move out release should not trigger anything at all
b) Click on the second button release move click out only the blur event should
occur.
a) should not trigger a request at all (or one where nothing happens)
b) should trigger a request but only with blur being handled!
I will look at the example tomorrow and will try to figure it out on the code
side!
> MYFACES-4606 Causes Multiple Events To Queue
> --------------------------------------------
>
> Key: MYFACES-4679
> URL: https://issues.apache.org/jira/browse/MYFACES-4679
> Project: MyFaces Core
> Issue Type: Bug
> Reporter: Volodymyr Siedlecki
> Priority: Major
> Attachments: MYFACES-4679.zip
>
>
> Easier to demonstrate via the attached app (note that ajax tags have a blur
> event).
> 1) Deploy application with MYFACES-4606 applied.
> 2) Visit index.xhtml
> 3) Click down on the first button (don't let go)
> 4 Move the cursor elsewhere and then let the click go.
> 5) Click anywhere on the page to trigger the blur event (unfocus the button).
> 6) Repeat with the second button
> With the second button, both the listener and confirm actions to occur. Even
> though, the button wasn't actually clicked.
> In my view, only the listener event should occur, not the confirm actions.
> However, by adding the issuing element to the request, JSF thinks the button
> was clicked after all.
> In summary:
> Before 4606:
> Button 1:
> nothing called
> Button 2:
> listener called
> With 4606:
> Button 1:
> confirm called
> Button 2:
> listener called
> confirm called
> The activate action check is here:
> [https://github.com/apache/myfaces/blob/2.3.x/shared/src/main/java/org/apache/myfaces/shared/renderkit/html/HtmlButtonRendererBase.java#L65]
> The "isSubmitted" method return true for paramMap.containsKey(clientId) which
> is what the 4606 fix did (add the client id).
> *This there a way to keep the older behavior for this scenario (pre-4606)?*
> Additionally, I've seen the multiple invocations for the listener / confirm,
> but I can't pin point the problem (could be some other button click
> combination).
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