onerror event
Definition and usage
If an error occurs while loading an external file (such as a document or image), the onerror event will be triggered.
Tip:When used for audio/video media, related events that occur when the media loading process is interfered with are:
Example
If an error occurs while loading the image, execute JavaScript:
<img src="image.gif" onerror="myFunction()">
Syntax
In HTML:
<element onerror="myScript">
In JavaScript:
object.onerror = function(){myScript};
In JavaScript, use the addEventListener() method:
object.addEventListener("error", myScript);
Note:Internet Explorer 8 or earlier versions do not support addEventListener() method.
Technical details
Bubbling: | Not supported |
---|---|
Cancelable: | Not supported |
Event type: | If generated from the user interface,UiEvent. Otherwise Event. |
Supported HTML tags: | <img>, <input type="image">, <object>, <link> and <script> |
DOM Version: | Level 2 Events |
Browser Support
Events | Chrome | IE | Firefox | Safari | Opera |
---|---|---|---|---|---|
onerror | Support | Support | Support | Support | Support |