Answers for "js adding event listeners"

47

js add click listener

document.getElementById("myBtn").addEventListener("click", function() {
  alert("Hello World!");
});
Posted by: Guest on July-10-2020
1

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 */
  }
}
Posted by: Guest on January-08-2021

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