title: Javascript automatically change string
body: <p>Hi im new to javascript and im trying to figure out how to append a string after an allotted amount of time.</p>
  
  <pre><code>After 3 secs append string (How)
  After 3 secs append string (are)
  After 3 secs append string (you)
  After 3 secs append string (?)
  </code></pre>
  
  <p>Thanks :D</p>