--> if(json['error']['active_code']){ alert(json['error']['active_code']); } if(json['error']['groupbuy']){ alert(json['error']['groupbuy']); } } if (json['success']) { swal('提示訊息',json['success'],'success'); $('#cart-total').html(json['total']); } }, error: function (error) { console.log(error); }, complete: function (r){ console.log(r); } }); } function quantityChange(){ var min_buy_num = 1; var is_multi_min_buy_num = 0; var user_buy_num = $('#content input[name=\'quantity\']').attr('value'); if(is_multi_min_buy_num == 1){ user_buy_num = Math.ceil(user_buy_num/min_buy_num)*min_buy_num; } if(user_buy_num >= min_buy_num){ $('#content input[name=\'quantity\']').val(user_buy_num); }else{ $('#content input[name=\'quantity\']').val(min_buy_num); } } //-->--> --> --> -->