[jira] [Resolved] (WICKET-4286) ListView causes page ID increment

["Igor Vaynberg (Resolved) (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/WICKET-4286?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Igor Vaynberg resolved WICKET-4286.
-----------------------------------

    Resolution: Not A Problem
      Assignee: Igor Vaynberg

this is no different then how 1.4.x worked. the back button takes you back to the state of the page before ajax changes. in order for it to take you back to the "last" click we would need ajax history support, which we do not yet have.
                
> ListView causes page ID increment
> ---------------------------------
>
>                 Key: WICKET-4286
>                 URL: https://issues.apache.org/jira/browse/WICKET-4286
>             Project: Wicket
>          Issue Type: Bug
>          Components: wicket
>    Affects Versions: 1.5.3
>         Environment: any
>            Reporter: Mark Lichtenberg
>            Assignee: Igor Vaynberg
>         Attachments: ajaxtest1.5.3.tar.gz
>
>
> A ListView with setReuseItems(false) causes the page ID to increment when the page is reloaded or the back button is pressed. This new ID is not reflected in the URL so Ajax actions against the new ID are lost when navigating away and back again. 
> Steps to reproduce in quickstart
> 1) Load quickstart project in browser
> 2) Click "Link to Other" then click browser's back button.
> 3) Notice the log statement indicates the HomePage ID is 2, yet the URL remains at ID 0
> 4) Click "Ajax Increment Link" a few times
> 5) Click "Link to Other" then click browser's back button
> 6) Notice the counter is at zero, and subsequent clicks to the "Ajax Increment Link" start from zero. The current page ID output in the log is 4.

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