使用谷歌不可见的Recaptcha的Ajax表单

function onSubmit(token) {

  $(document).ready(function() {

    $("#submit").click(function() {
      var name = $("#name").val();
      var email = $("#email").val();
      var password = $("#password").val();
      var contact = $("#contact").val();

      // Returns successful data submission message when the entered information is stored in database.
      var dataString = 'name1=' + name + '&email1=' + email + '&password1=' + password + '&contact1=' + contact;

      //AJAX code to submit form.
      $.ajax({
        type: "POST",
        url: "ajaxsubmit.php",
        data: dataString,
        cache: false,
        success: function(result) {
          alert(result);
        }
      });

      return false;
    });
  });

  $("#i-recaptcha").submit();

};function onSubm