title: Chrome javascript debugger breakpoints are not working
body: <p>Whether I set breakpoints directly on the source/console or add a <code>debugger</code> on my code, the browser doesn't seem to respond to them. Any ideas why? Here's my code:</p>
  
  <pre><code> if (select[i].placeholder != undefined &amp;&amp; select[i].placeholder != '' ) {
          selected.appendChild(document.createTextNode(select[i].placeholder)); debugger;
      } else if (select[i].options[0].value == '' &amp;&amp; select[i].options[0].textContent != '' ) {
          selected.appendChild(document.createTextNode(select[i].placeholder));
      } else {
          selected.appendChild(document.createTextNode('Select an option'));
      }
  </code></pre>