问文本框以外的验证错误

EN

  var clearFields = function() {
    $('#current_pwd').val('');
    $('#new_pwd').val('');
    $('#retype_pwd').val('');

    $('#current_label').html('');
    $('#new_label').html('');
    $('#retype_label').html('');

    $('#current_label').prop('hidden',true);
    $('#new_label').prop('hidden',true);
    $('#retype_label').prop('hidden',true);
  }
  var changePassword = function () {
    var $result = {};
        $.ajax({
            url: "users/resetpwd",
            type: "POST",
            async: false,
            data: $("#changePasswordID").serialize(),
            success: function(result) {
                $result = $.parseJSON(result);
            }
        });
    console.log($result["ret"]);


    if($result["ret"] == -1) {
        $result["ret"] == -1;
        $('#current_label').html($result["curr_msg"]);
        $('#new_label').html($result["new_msg"]);
        $('#retype_label').html($result["ret_msg"]);

        $('#current_label').prop('hidden',false);
        $('#new_label').prop('hidden',false);
        $('#retype_label').prop('hidden',false);
        alert('Password does not match.');          

    } else if($result["ret"] == 0) {

        $('#current_label').prop('hidden',true);
        $('#new_label').prop('hidden',true);
        $('#retype_label').prop('hidden',true);
        alert('Password Changed.');
        clearFields();
     };
  };