<dialog closedby>
Limited availability
The closedby HTML attribute for <dialog> sets which user actions close a dialog. For example, closedby="any" allows the dialog to be closed by clicking outside of it.
Learn more
Specifications
- HTML (#attr-dialog-closedby), from HTML Workstream (WHATWG).
Browser support
- Chrome 134 Released on 2025-03-04
- Chrome Android 134 Released on 2025-03-04
- Edge 134 Released on 2025-03-06
- Firefox ❌
- Firefox for Android ❌
- Safari ❌
- Safari on iOS ❌
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