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ononline Event

❮ Event Object

Example

Execute a JavaScript when the browser starts to work online:

<body ononline="myFunction()">
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Definition and Usage

The ononline event occurs when the browser starts to work online.

Tip: The ononline event is the opposite of the onoffline event.

Tip: You can also use the navigator.onLine property to find out whether the browser is in online or offline mode.


Browser Support

The numbers in the table specify the first browser version that fully supports the event.

Event
ononline Not supported Deprecated as of IE11
8.0
3.0 Not supported Not supported


Syntax

In HTML:

<element ononline="myScript">
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In JavaScript:

object.ononline = function(){myScript};
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In JavaScript, using the addEventListener() method:

object.addEventListener("online", myScript);
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Note: The addEventListener() method is not supported in Internet Explorer 8 and earlier versions.


Technical Details

Bubbles: No
Cancelable: No
Event type: Event
Supported HTML tags: <body>
DOM Version: Level 3 Events

❮ Event Object