title: Do not trigger touchstart if user scrolls by element
body: <p>I have the following code targeting mobile devices:</p>
  
  <pre><code>$('.class').on('click touchstart', function(){
  </code></pre>
  
  <p>It works but does not allow scrolling. So if user touches the element and aims to scroll, it'll be triggered regardless.</p>
  
  <p>What is the approach here? Also, why is it that on some elements, <code>click</code> works, and on others, we are required to include <code>touchstart</code>?</p>