title: How to include "Timer control" for Quiz App
body: <p>I'm a newbie to Rails and I'm developing a sample application for Online Quiz.</p>
  
  <p>I've developed the application successfully. Now I would like to add Timing Constraint for my application.</p>
  
  <p>But, I don't know how to add timer to the questions. I browsed various blogs and I couldn't find the appropriate answer.</p>
  
  <p>But I found many coding in AJAX and JavaScript for the timer.</p>
  
  <p>Let me know that we can or can't able to write timer control in Ruby on rails?</p>
  
  <p>I would like to get your guidence to complete my first application.</p>