PermissionStatus: change event
Limited availability
This feature is not Baseline because it does not work in some of the most widely-used browsers.
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 |