How to add a JavaScript when the browser changes from working offine to working online

Try to disconnect from the internet to toggle between working online and offline

index.html

Example: HTML

<!DOCTYPE html>
<html>
<body ononline="onFunction()" onoffline="offFunction()">

<p>Try to disconnect from the internet to toggle between working online and offline.</p>

<script>
function onFunction() {
  alert ("Your browser is working online.");
}

function offFunction() {
  alert ("Your browser is working offline.");
}
</script>

</body>
</html>

Output should be:

Single Articles

Browsers Support of HTML ononline Event Attribute	Window Event Attributes
Syntax of HTML ononline Event Attribute	Window Event Attributes
Attribute Values of HTML ononline Event Attribute	Window Event Attributes
Technical Details of HTML ononline Event Attribute	Window Event Attributes
Example of HTML ononline Event Attribute	Window Event Attributes
How to add a JavaScript when the browser changes from working offine to working online	Window Event Attributes

HTML onafterprint Event Attribute	Window Event Attributes
HTML onbeforeprint Event Attribute	Window Event Attributes
HTML onbeforeunload Event Attribute	Window Event Attributes
HTML onerror Event Attribute	Window Event Attributes
HTML onhashchange Event Attribute	Window Event Attributes
HTML onload Event Attribute	Window Event Attributes
HTML onoffline Event Attribute	Window Event Attributes
HTML ononline Event Attribute	Window Event Attributes
HTML onpageshow Event Attribute	Window Event Attributes
HTML onresize Event Attribute	Window Event Attributes
HTML onunload Event Attribute	Window Event Attributes

Type:	html
Category:	Web Tutorial
Sub Category:	Window Event Attributes
Uploaded by:	Admin