位于 BroadcastChannel 接口上的 onmessageerror 事件处理程序，它是一个 事件监听器。当 BroadcastChannel 接收到一条无法 反序列化的消息时，会触发类型为 MessageError 的 MessageEvent 事件，此时会执行该事件处理程序。
Note: 此特性在 Web Worker 中可用。
语法
bc.onmessageerror = function() { ... };
规范
| 规范 | 状态 | 备注 |
|---|---|---|
| HTML Living Standard onmessageerror |
Living Standard |
浏览器兼容性
The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.
Update compatibility data on GitHub
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
onmessageerror | Chrome Full support 60 | Edge Full support ≤79 | Firefox Full support 57 | IE No support No | Opera Full support 47 | Safari No support No | WebView Android Full support 60 | Chrome Android Full support 60 | Firefox Android ? | Opera Android Full support 44 | Safari iOS No support No | Samsung Internet Android Full support 8.0 |
Legend
- Full support
- Full support
- No support
- No support
- Compatibility unknown
- Compatibility unknown