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Martin Tzvetanov Grigorov edited comment on WICKET-6890 at 2/9/24 7:33 AM: --------------------------------------------------------------------------- I believe the change is worth it! I didn't keep a track of the reports that the debug HTML elements break the UI but there were several of them during the years! Feel free to provide a PR with improvements (e.g. the enum based approach)! I'll be OK the old way to be the default! was (Author: mgrigorov): I believe the change is worth it! I didn't keep a track of the reports that the debug HTML elements break the UI but there were several of them during the years! Feel free to provide a PR with improvements (e.g. the enum based approach)! > Render debug setting 'outputMarkupContainerClassName` as an attribute > --------------------------------------------------------------------- > > Key: WICKET-6890 > URL: https://issues.apache.org/jira/browse/WICKET-6890 > Project: Wicket > Issue Type: Improvement > Components: wicket-core > Reporter: Martin Tzvetanov Grigorov > Assignee: Martin Tzvetanov Grigorov > Priority: Major > Fix For: 10.0.0-M1 > > > As discussed at [https://markmail.org/message/uoxxlnbz56ex7vuk] when > org.apache.wicket.settings.DebugSettings#isOutputMarkupContainerClassName() > returns true then the MarkupContainer class name should be rendered as an > attribute of the component tag instead of as an HTML comment because an HTML > comment may break a CSS rule, e.g. by appearing between two sibling HTML > elements > {code:java} > p + p {color: red;} {code} > > The CSS rule above will change the text color of any paragraph that follows > another paragraph. But if an HTML comment appears between them then the rule > won't apply. -- This message was sent by Atlassian Jira (v8.20.10#820010)