Answers for "js add event listener click"

js add click listener

document.getElementById("myBtn").addEventListener("click", function() {
  alert("Hello World!");
});

event listener javascript

const element = document.querySelector(".class__name");

element.addEventListener("click", () => {
	console.log("clicked element");
});

event listener javascript

document.querySelector('div').addEventListener('click', () => {
  console.log('div clicked');
});

js add event listener

function eventHandler(event) {
  if (event.type == 'fullscreenchange') {
    /* gestire un interruttore a schermo intero */
  } else /* fullscreenerror */ {
    /* gestire un errore di commutazione a schermo intero */
  }
}