CloseTag | الشروحات | Java Script | دوال EventListener في لغة جافا سكريبت | JavaScript DOM EventListener

<!DOCTYPE html>
<html>
<head>
  <title>CloseTag | addEventListener</title>
  <style>
  #myBtn
  {
    Background-color:#007bff;
    color:white;
    padding:10px;
    border:none;
  }
  </style>
</head>
<body>
<h1 id="h1">addEventListener</h1>
<p id="paragraph">check console to see results<p>
<button id="myBtn">Click</button>
<script>
  let myBtn = document.getElementById("myBtn");
  myBtn.addEventListener("click", function(){console.log(1)}, false);
  myBtn.addEventListener("click", function(){console.log(2)}, true);
  myBtn.addEventListener("click", function(){console.log(3)}, false);
  myBtn.addEventListener("click", function(){console.log(4)}, true);
</script>
</body>
</html>