title: prevent default link action with addeventlistener
body: <pre><code>&lt;a id="link" href="example.com"&gt;test&lt;/a&gt;
  
  var a = document.getElementById(link);
  a.addEventListener('click',function(e){
  //code
  }, false);
  </code></pre>
  
  <p>How can I prevent the link action to go to example.com?</p>