title: How to select Random Element From an Array and Remove it from the List
body: <p>Can you please let me know how I can select a number randomly from a list and also remove it from the array for the next time?
  For example I have an array as:</p>
  
  <pre><code>var items   = new Array( 2,3,4,5,6,7,8,9,10 );
  </code></pre>
  
  <p>now I would like to pick one item when a Pick button pushed and add the picked value to a div and also remove the picked item from the array so in next Pick button push it wont be there until to select all of items.</p>
  
  <p>Thanks for your time</p>