This site is mobile accessible. Press the "Tap Here" button to use a smaller font-size.

Tap Here!

Smartphone icons created by Freepik - Flaticon

JS Function bind()

This example will try to display a person name after 3 seconds.

const person = {
  firstName:"John",
  lastName: "Doe",
  display: function() {
    let x = document.getElementById("demo");
    x.innerHTML = this.firstName + " " + this.lastName;
  }
}

setTimeout(person.display, 3000);