Retrieve data via jquery

http://stackoverflow.com/questions/10282298/populate-fields-when-user-submit-forms-without-page-refresh-using-jquery/10282592#10282592

HTML

<form method="get" id="hCardForm">
  <label for="yourName">Your name</label>
  <input name="yourName" id="yourName" type="text">
  <button type="submit" id="butt">Submit</button>
</form>
<div id="result">
  <span class="rName"></span>
</div>

JavaScript

$('#butt').onclick(function() {
    event.preventDefault();
  var rName = $('#yourName').val();
  $('.rName').text(rName);
});