Question

我从我的REST-Api中得到一个像这样的对象

    var newObj = {
        array1: [
            {
                "elm": 1, children: [
                {"elm": 2},
                {"elm": 3},
                {"elm": 4},
                {"elm": 5}
            ]
            }
        ],
        array2: [
            {
                "elm": 6, children: [
                {"elm": 7},
                {"elm": 8},
                {"elm": 9},
                {"elm": 10}
            ]
            }
        ]
    };

由于更改了界面并且无法访问api及其structurebuild，我必须将对象解析为以下内容：

DisplayObject(DeckOfPlayingCards, centerX, -90, "DeckOfPlayingCards")

是否有更简单的方法来解决对象而不会遍历每个孩子？

Answer 1

也许这对你有用......

var obj = { array1: [{ "elm": 1, children: [{ "elm": 2, children: [{ "elm": 3, children: [{ "elm": 4, children: [{ "elm": 5 }] }] }] }] }], array2: [{ "elm": 6, children: [{ "elm": 7, children: [{ "elm": 8, children: [{ "elm": 9, children: [{ "elm": 10 }] }] }] }] }] },
    result = function (object) {

        function dig(a) {
            this.push({ elm: a.elm });
            Array.isArray(a.children) && a.children.forEach(dig, this);
        }

        var r = {};
        Object.keys(object).forEach(function (k) {
            object[k].forEach(function (a) {
                var array = [];
                r[k] = r[k] || [];
                r[k].push({ elm: a.elm, children: array });
                Array.isArray(a.children) && a.children.forEach(dig, array);
            });
        });
        return r;
    }(obj);

document.write('<pre>' + JSON.stringify(result, 0, 4) + '</pre>');

dessolve对象结构

1 个答案: