Web platform features explorer - messageerror

Web platform features explorer

Tags: api Groups: Messaging

The messageerror event fires on a target, such as a window or worker, when an incoming message cannot be deserialized. This event can fire for many types of messages, such as cross-document messages or broadcast channel messages.

Learning resources on MDN

Browser support

Chrome 80 Released on 2020-02-04
Chrome Android 80 Released on 2020-02-04
Edge 80 Released on 2020-02-07
Firefox 65 Released on 2019-01-29
Firefox for Android 65 Released on 2019-01-29
Safari 16.4 Released on 2023-03-27
Safari on iOS 16.4 Released on 2023-03-27

Specifications

HTML (#event-messageerror), from HTML Workstream (WHATWG).
Service Workers (#eventdef-serviceworkerglobalscope-messageerror), from Web Applications Working Group (W3C).

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