WorkerGlobalScope: error event
The error
event of the WorkerGlobalScope
interface fires when an error occurs in the worker.
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 shows an onerror
handler set inside a worker:
self.onerror = function() {
console.log('There is an error inside your worker!');
}
The same snippet, but using addEventListener()
:
self.addEventListener('error', function() {
console.log('There is an error inside your worker!');
});
Specifications
No specification found
No specification data found for api.WorkerGlobalScope.error_event
.
Check for problems with this page or contribute a missing spec_url
to mdn/browser-compat-data. Also make sure the specification is included in w3c/browser-specs.
Browser compatibility
No compatibility data found for api.WorkerGlobalScope.error_event
.
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See also
The WorkerGlobalScope
interface it belongs to.