AbstractWorker.onerror
Summary
The AbstractWorker
.onerror
property of the AbstractWorker
interface represents an EventHandler
, that is a function to be called when the error
event occurs and bubbles through the Worker
.
Syntax
JavaScript
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myWorker.onerror = function() { ... };
Example
The following code snippet shows creation of a Worker
object using the Worker()
constructor and setting up of an onerror
handler on the resulting object:
JavaScript
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var myWorker = new Worker("worker.js"); myWorker.onerror = function() { console.log('There is an error with your worker!'); }
Specifications
Specification | Status | Comment |
---|---|---|
WHATWG HTML Living Standard The definition of 'AbstractWorker.onerror' in that specification. |
Living Standard | No change from Web Workers. |
Web Workers The definition of 'AbstractWorker.onerror' in that specification. |
Candidate Recommendation | Initial definition. |
Browser compatibility
Feature | Chrome | Firefox (Gecko) | Internet Explorer | Opera | Safari (WebKit) |
---|---|---|---|---|---|
Basic support | 4 | 3.5 (1.9.1) | 10 | 10.6 | 4 |
Feature | Android | Firefox Mobile (Gecko) | Firefox OS (Gecko) | IE Phone | Opera Mobile | Safari Mobile |
---|---|---|---|---|---|---|
Basic support | 4.4 | 1.0 (1.9.1) | 1.0.1 | 10 | 11.5 | 5.1 |
See also
- The
AbstractWorker
interface it belongs to.
License
© 2016 Mozilla Contributors
Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-us/docs/web/api/abstractworker/onerror