// Copy some text in the clipboard
await navigator.clipboard.writeText("Text to copy");

// Read text inside the clipboard
const  clipText  =  await navigator.clipboard.readText();

// Listen to the copy event
document.addEventListener("copy", async  function () {
// ...
});

// Listen to the paste event
document.addEventListener("paste", async  function () {
// ...
});

navigator.geolocation.getCurrentPosition(
  function (positions) {
    var coordinates = position.coordinates;
    console.log("Your current position is:");
    console.log(`Latitude : ${coordinates.latitude}`);
    console.log(`Longitude: ${coordinates.longitude}`);
    console.log(`More or less ${coordinates.accuracy} meters.`);
  },
  function (err) {
    console.warn(`ERROR(${err.code}): ${err.message}`);
  }
);

// Will call the first function each time the position of the device changes
const  watchId  = navigator.geolocation.watchPosition(
  function (positions) {
    var coordinates = position.coordinates;
    console.log("Your current position is:");
    console.log(`Latitude : ${coordinates.latitude}`);
    console.log(`Longitude: ${coordinates.longitude}`);
    console.log(`More or less ${coordinates.accuracy} meters.`);
  },
  function (err) {
    console.warn(`ERROR(${err.code}): ${err.message}`);
  }
);