NetworkInformation: change event
Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
The change event fires when connection information changes, and the event
is received by the NetworkInformation object.
Syntax
Use the event name in methods like addEventListener(), or set an event handler property.
js
addEventListener("change", (event) => {});
onchange = (event) => {};
Event type
A generic Event.
Examples
js
// Get the connection type.
const type = navigator.connection.type;
function changeHandler(e) {
// Handle change of connection type here.
}
// Register for event changes:
navigator.connection.onchange = changeHandler;
// Another way: navigator.connection.addEventListener('change', changeHandler);
Specifications
| Specification |
|---|
| Network Information API # dom-networkinformation-onchange |
Browser compatibility
BCD tables only load in the browser