This property specifies a callback function to be run when a DOMRequest fails.
Note: This feature is available in Web Workers.
Syntax
request.onerror = function;
Where request is a DOMRequest object and function is a JavaScript function to run when the request fails to complete successfully.
Specifications
Not part of any current specification.
Browser compatibility
| Feature | Chrome | Firefox (Gecko) | Internet Explorer | Opera | Safari |
|---|---|---|---|---|---|
| Basic support | ? | 13.0 (13.0) | ? | ? | ? |
| Available in workers | ? | 41.0 (41.0) | ? | ? | ? |
| Feature | Android | Chrome for Android | Firefox Mobile (Gecko) | IE Mobile | Opera Mobile | Safari Mobile |
|---|---|---|---|---|---|---|
| Basic support | ? | ? | 13.0 (13.0) | ? | ? | ? |
| Available in workers | ? | ? | 41.0 (41.0) | ? | ? | ? |