The error
event of the SharedWorker
interface fires when an error occurs in the worker.
SharedWorker: error event
Syntax
Use the event name in methods like addEventListener()
, or set an event handler property.
addEventListener('error', event => { }); onerror = event => { };
Event type
A generic Event
.
Example
The following code snippet creates a SharedWorker
object using the SharedWorker()
constructor and sets up an onerror
handler on the resulting object:
var mySharedWorker = new SharedWorker('shared-worker.js'); mySharedWorker.onerror = function(event) { console.log('There is an error with your worker!'); }
Specifications
Specification |
---|
HTML Standard # handler-abstractworker-onerror |
Browser compatibility
Desktop | Mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
error_event |
4
|
79
|
29
|
No
|
10.6
|
5-7
|
No
|
No
|
33
|
11-14
|
5-7
|
4.0-5.0
|
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https://developer.mozilla.org/en-US/docs/Web/API/SharedWorker/error_event