title: how to store value permanently in javascript variable
body: <p>I want to make the application like below.</p>
  
  <p>First there is a page with four radio buttons. The user clicks on any of the radio buttons but doesn't save and he goes to another page. Then if he comes back to same page with the radio buttons it shows the selected radio button before he goes to another page.</p>
  
  <p>How can I do it by using jQuery, jsp, ajax and javascript ?</p>
  
  <p>I can't use any session or coockies and database access.
  here I am redirecting the page by "location.href" </p>
  
  <p>Please, give me the solution as soon as possible</p>