Geolocation: clearWatch() method

Secure context

The clearWatch() method of the Geolocation interface is used to unregister location/error monitoring handlers previously installed using watchPosition().

Syntax

clearWatch(id)

Parameters

• id
  • : The ID number returned by the watchPosition() method when installing the handler you wish to remove.

Return value

None (undefined).

Examples

let id;
let target;
let options;

function success(pos) {
  const crd = pos.coords;

  if (target.latitude === crd.latitude && target.longitude === crd.longitude) {
    console.log("Congratulations, you've reached the target!");
    navigator.geolocation.clearWatch(id);
  }
}

function error(err) {
  console.error(`ERROR(${err.code}): ${err.message}`);
}

target = {
  latitude: 0,
  longitude: 0,
};

options = {
  enableHighAccuracy: false,
  timeout: 5000,
  maximumAge: 0,
};

id = navigator.geolocation.watchPosition(success, error, options);

Specifications

Browser compatibility

See also

• Using geolocation
• Geolocation
• watchPosition()
• getCurrentPosition()