HTML | ononline Event Attribute
The ononline event attribute works when the browser starts working in online mode. it is opposite to onoffline event attribute.
Supported Tags
- <body>
syntax
<element ononline = "script">
Attribute Value: This event attribute contains single value script which works when browser working in online mode.
Example:
html
<!DOCTYPE HTML><html> <head> <title> ononline Event Attribute </title> <script> function onfunction() { alert("Browser is online"); } function offunction() { alert("browser is offline"); } </script> </head> <!-- ononline event used here --> <body ononline = "onfunction()" onoffline = "offunction()"> </body></html> |
Output:
Supported Browser:
- Chrome 3
- Edge 12
- Firefox 9
- Internet Explorer 9
- Opera 15
- Safar 4
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