title: jQuery (or JS) How to make a Randomized New Array From an existing one
body: <p>Say I had</p>
  
  <pre><code> var imgs = ["pItem1","pItem2","pItem3","pItem4","pItem5"]
  </code></pre>
  
  <p>How can get a new array from the current one, that randomly picks lets say 3 items from the old array and puts it in a new array. </p>
  
  <pre><code>var newArray =["pItem1," "pItem4," "pItem2"];
  </code></pre>