javascript - 试图找出如何重新格式化 JSON 响应并重新格式化数据

Question

这是一个绝妙的事情。

我有以下 .json 格式的文件:

"response": {
    "tickets": [
        {
            "alias": "Lower Box 122",
            "curr_price": 16.0,
            "quantity": 2,
            "seats": "17,18",
        },
        {
            "alias": "Lower Box 122",
            "curr_price": 8.0,
            "quantity": 5,
            "seats": "1,2,3,4,5",
        },
        {
            "alias": "Lower Box 122",
            "curr_price": 14.0,
            "quantity": 7,
            "seats": "6,7,8,9,10,11,12",
        },
        {
            "alias": "Lower Box 123",
            "curr_price": 16.0,
            "quantity": 2,
            "seats": "17,18",
        },
        {
            "alias": "Lower Box 123",
            "curr_price": 8.0,
            "quantity": 5,
            "seats": "1,2,3,4,5",
        },
        {
            "alias": "Lower Box 123",
            "curr_price": 14.0,
            "quantity": 7,
            "seats": "6,7,8,9,10,11,12",
        }
                ]
            }

我正在尝试获得此输出:

Lower Box 122,
quantity: 15,
seats: 1,2,3,4,5,6,7,8,9,10,11,12,17,18,
price: 8-16

Lower Box 123,
quantity: 15,
seats: 1,2,3,4,5,6,7,8,9,10,11,12,17,18,
price: 8-16

不幸的是，无法重新格式化原始 JSON 文件。我必须处理它目前的格式。

我不一定再次需要 .json 格式的文件。将文本吐出到页面上就可以了。谁能向我指出一个可以完成此操作的实用程序？或者一个可以解决这个问题的脚本？

难度:仅限 JavaScript。

我要感谢所有提供答案的人 - 希望这对其他人有用。

Answer 1

    <script type="text/javascript">
    $(document).ready(function () {

        var response = {"tickets":[{"alias":"Lower Box 122","curr_price":16.0,"quantity":2,"seats":"17,18",},{"alias":"Lower Box 122","curr_price":8.0,"quantity":5,"seats":"1,2,3,4,5",},{"alias":"Lower Box 122","curr_price":14.0,"quantity":7,"seats":"6,7,8,9,10,11,12",},{"alias":"Lower Box 123","curr_price":16.0,"quantity":2,"seats":"17,18",},{"alias":"Lower Box 123","curr_price":8.0,"quantity":5,"seats":"1,2,3,4,5",},{"alias":"Lower Box 123","curr_price":14.0,"quantity":7,"seats":"6,7,8,9,10,11,12",}]};

        var seats = new Array();
        var alias = "";
        var quantity;
        var min_price = 999999;
        var max_price = -1;


        $.each(response.tickets, function(key, value){


            if(value.alias != alias)
            {
                if(alias != "")
                {
                    seats = seats.sort(function(a,b){ return parseInt(a) > parseInt(b); });
                    alert(alias + "\ncurr_price: " + min_price + "-" + max_price + "\nquantity: " + quantity + "\nseats: " + seats);
                }

                alias = value.alias;
                quantity = 0;
                min_price = 999999;
                max_price = -1;
                seats = new Array();
            }

            if(value.curr_price < min_price)
            {
                min_price = value.curr_price;
            }

            if(value.curr_price > max_price)
            {
                max_price = value.curr_price;
            }

            $.each(value.seats.split(","), function(key, value){


                if($.inArray(value, seats) < 0)
                {
                    seats.push(parseInt(value));
                }
            });

            quantity += parseInt(value.quantity);
        });

        //Call again for last one
        seats = seats.sort(function(a,b){ return parseInt(a) > parseInt(b); });
        alert(alias + "\ncurr_price: " + min_price + "-" + max_price + "\nquantity: " + quantity + "\nseats: " + seats);
    });



</script>