title: 'setInterval' vs 'setTimeout'
body: <p>What is the main difference between </p>
  
  <p><strong><a href="https://developer.mozilla.org/En/window.setInterval" rel="noreferrer">setInterval</a></strong></p>
  
  <p>and </p>
  
  <p><strong><a href="https://developer.mozilla.org/en/window.setTimeout" rel="noreferrer">setTimeout</a></strong></p>
  
  <p>in JavaScript? </p>