title: How to set and get Boolean value from a asp.net hidden field
body: <p>I have a hidden field. Where I need to set a Boolean value intitially. After some operation I need to update the hidden filed value using JavaScript. But we can only store string value in hidden field. 
  How to set/get Boolean value in hidden field?</p>
  
  <p>Any Idea how to implement it?</p>