DOM Enlightenment Book

HTML

<script src="https://getfirebug.com/firebug-lite-debug.js"></script>
<!-- inline attribute event handler pattern -->

<body onclick="console.log('fire/trigger attribure event handler')">

  <div>click me</div>

  <script>
    var elementDiv = document.querySelector('div');

    // property event handler pattern
    elementDiv.onclick = function() {
      console.log('fire/trigger property event handler')
    };

    //addEventListener method pattern
    elementDiv.addEventListener('click', function() {
      console.log('fire/trigger addEventListener')
    }, false);

  </script>





























  <h4 style="border-top:1px solid #ADADAD;padding-top:20px;margin-top:20px;"><strong>&larr; Code Example from <a href="http://www.domenlightenment.com/" target="_blank">DOM Enlightenment Book</a> by <a href="http://www.codylindley.com" target="_blank">Cody Lindley</a></strong></h4>

  <p style="background-color:#fff">JavaScript code is executed on page load. Click the "Run" button in the top bar to re-run the JavaScript code. All <code>console.log()'s</code> are logged to the <a href="http://getfirebug.com/firebuglite" target="_blank">Firebug Lite</a> console below
    &darr;.
  </p>
</body>