HTML | onoffline Event Attribute
The onoffline event attribute works when the browser work in offline mode. It is supported by <body> tag only. It is an opposite of ononline event attribute.
<element onoffline = "script">
Attribute Value: The script event is run when onoffline attribute is called.
Supported Browsers: The browser supported by onoffline event attribute are listed below:
- Chrome 3
- Edge 12
- Firefox 9
- Internet Explorer 9
- Opera 15
- Safari 4