Web platform features explorer - dialog.requestClose()

Web platform features explorer

Tags: api Groups: HTML > HTML elements

The requestClose() method of a <dialog> HTML element closes the dialog, firing a cancel event first, which listeners can use to prevent the dialog from closing. This differs from the close() method, which only fires the non-cancelable close event.

Learning resources on MDN

HTMLDialogElement: requestClose() method

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 ❌

Specifications

HTML (#dom-dialog-requestclose), from HTML Workstream (WHATWG).

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