PermissionStatus: change event
Baseline
Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since March 2023.
Note: This feature is available in Web Workers.
The change event of the PermissionStatus interface fires whenever the PermissionStatus.state property changes.
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.
Example
js
navigator.permissions
.query({ name: "geolocation" })
.then((permissionStatus) => {
console.log(`geolocation permission state is ${permissionStatus.state}`);
permissionStatus.onchange = () => {
console.log(
`geolocation permission state has changed to ${permissionStatus.state}`,
);
};
});
Specifications
| Specification |
|---|
| Permissions # dom-permissionstatus-onchange |
Browser compatibility
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