title: iScroll 4 horizontal mousewheel scroll
body: <p>I'm using iScroll 4 but mousewheel scroll is not working even though I've put the parameter for <code>wheelAction: 'scroll'</code></p>
  
  <p>Here's my <strong><a href="http://jsfiddle.net/iamthestig/2cMNu/" rel="nofollow">jsFiddle</a></strong></p>