title: Node JS save user options to config file?
body: <p>I've got a rather general question, I don't know what to search for..</p>
  
  <p>I'm trying to let the user choose some options in my app.
  Then I want to save those options on the server (<em>and load them, of course</em>).</p>
  
  <p>What would be best practice to do this?</p>
  
  <p>I want checkboxes in the browser.</p>
  
  <ul>
  <li>How do I get the server to know what has been clicked?</li>
  <li>How do I parse this (<em>ajax</em>) ?</li>
  </ul>
  
  <p>Until now, the page only contains buttons, which call functions and send their command over sockets.
  Do i have to do this for the checkboxes too?</p>
  
  <p>Thanks</p>