HTML onoffline event Attribute

❮ HTML Event Attributes

Example

<body ononline="onFunction()" onoffline="offFunction()">

Meaning

The onoffline attribute fires when the user agent goes offline.

Found only on the <body> element.


Standard Syntax

<element onoffline="script">

Browser Support




Status







Attribute Values

Value Description
script Specifies the script to be run on onoffline.



Technical Details

Supported HTML elements:

<body>
❮ HTML Event Attributes