title: How can I process each letter of text using Javascript?
body: <p>I would like to alert each letter of a string, but I am unsure how to do this.</p>
  <p>So, if I have:</p>
  <pre class="lang-js prettyprint-override"><code>var str = 'This is my string';
  </code></pre>
  <p>I would like to be able to separately alert <code>T</code>, <code>h</code>, <code>i</code>, <code>s</code>, etc.  This is just the beginning of an idea that I am working on, but I need to know how to process each letter separately.</p>
  <p>I was thinking I might need to use the split function after testing what the length of the string is.</p>
  <p>How can I do this?</p>