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https://issues.apache.org/jira/browse/WICKET-5411?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13832469#comment-13832469
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Martin Grigorov commented on WICKET-5411:
-----------------------------------------
tag.put("id", getLabelIdFor(component)); at
https://github.com/apache/wicket/blob/master/wicket-core/src/main/java/org/apache/wicket/markup/html/form/AutoLabelResolver.java?source=cc#L302
causes a lot of
WARN - ComponentTag - Please use component.setMarkupId(String)
to change the tag's 'id' attribute.
when executing the JS UI tests (start wicket examples and go to
http://localhost:8080/js-test/all.html)
> Improve AutoLabels by updating their CSS classes automatically during Ajax
> requests
> -----------------------------------------------------------------------------------
>
> Key: WICKET-5411
> URL: https://issues.apache.org/jira/browse/WICKET-5411
> Project: Wicket
> Issue Type: Improvement
> Components: wicket
> Reporter: Igor Vaynberg
> Assignee: Igor Vaynberg
> Fix For: 6.13.0, 7.0.0
>
>
> The problem with auto labels is that once they are rendered the only way to
> update their `error`/`required` css classes during ajax requests is to update
> some parent since auto components cannot be targeted directly. however, when
> dealing with forms we may not necessarily want to repaint components because
> we may lose state.
> This issue solves the problem by tracking state changes in form components
> that have auto labels and updating their css classes on all ajax requests.
> disabled by default in 6.13 (to enable override
> WebApplication#getUpdateAutoLabelsOnAjaxRequests() ), always enabled in 7.0
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