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https://issues.apache.org/jira/browse/WICKET-6622?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16746133#comment-16746133
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Martin Grigorov commented on WICKET-6622:
-----------------------------------------
I would recommend you to use EnclosureContainer instead of <wicket:enclosure>.
It seems the latter does handle well even this very basic example :-/
> Enclosure Ajax Bug
> ------------------
>
> Key: WICKET-6622
> URL: https://issues.apache.org/jira/browse/WICKET-6622
> Project: Wicket
> Issue Type: Bug
> Components: wicket
> Affects Versions: 8.2.0
> Reporter: Michael Gerhards
> Priority: Minor
> Attachments: Error Message.PNG, Wicket_Enclosure_Ajax_Bug.zip
>
>
> WICKET AJAX DEBUG produces the error message
> ERROR: Cannot bind a listener for event "inputchange change" on element
> "text1" because the element is not in the DOM
> when component is not visible caused by enclosure:
> HTML
> <wicket:enclosure child="other">
> <input type="text" wicket:id="text"/>
> <div wicket:id="other" />
> </wicket:enclosure>
> JAVA
> other.setVisibilityAllowed(false);
>
> HTML Page source head script contains
> Wicket.Ajax.ajax(\{"u":"./?0-1.0-text","m":"POST","c":"text1","e":"inputchange
> change"});;
> but not text1 since it is invisible.
> See attached source project and screenshot.
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