Answers for "how to prevent a website from reloading when you submit something"

jquery submit refresh page stop

$("#prospects_form").submit(function(e) {
    e.preventDefault(); // <==stop page refresh==>
});

why does my page reloads on form submission

//jquery method //
//preventDefault() prevents the submit button
//from performing its default task like page reload  
  $('#form').submit(function (e) {
      e.preventDefault();
  });