Question

我在Electron / Angular应用程序中一直使用NeDB作为持久数据存储模型。这些数据的设置完全适用于我的应用程序的主要目的。我从表“0”显示所有内容，当用户点击一个选项时，它会将它们带到表“1”中的所有项目，这些项目的“外来”与表“0”中所选项目中的“键”相匹配。像任何其他1：n关系数据一样。

我希望以手风琴般的方式显示对象，以便我的用户能够与关系进行交互。我想能够递归地做到这一点，但似乎无法绕过它。

我的平面JSON文件中的一块是：

{"_id":"000000","type":"dc","table":"0","key":"A","cat":"CAD Assessment","foreign":"A"}
{"_id":"000002","type":"dc","table":"1","key":"1","cat":"Coronary angiography with or without left heart catheterization and left ventriculography","foreign":"A"}
{"_id":"000005","type":"dc","table":"2","key":"1.1","cat":"Suspected or known ACS","foreign":"1"}
{"_id":"000006","type":"dc","table":"2","key":"1.2","cat":"Suspected CAD: No prior noninvasive stress imaging (no prior PCI, CABG, or angiogram showing >=50% angiographic stenosis)","foreign":"1"}

我希望它看起来像这样：

{
    "_id":"000000",
    "type":"dc",
    "table":"0",
    "key":"A",
    "cat":"CAD Assessment",
    "foreign": [
        {
            "_id":"000002",
            "type":"dc",
            "table":"1",
            "key":"1",
            "cat":"Coronary angiography with or without left heart catheterization and left ventriculography"
            "foreign": [
                {
                    "_id":"000005",
                    "type":"dc",
                    "table":"2",
                    "key":"1.1",
                    "cat":"Suspected or known ACS",
                    "foreign":"1"
                },
                {
                    "_id":"000006",
                    "type":"dc",
                    "table":"2",
                    "key":"1.2",
                    "cat":"Suspected CAD: No prior noninvasive stress imaging (no prior PCI, CABG, or angiogram showing >=50% angiographic stenosis)",
                    "foreign":"1"
                }
            ]
        }
    ]
}

这甚至可能是一件事吗？我希望有更多经验的人可以在这里指出我正确的方向。我已经准备好不再把头撞在墙上了。

Javascript：关系嵌套JSON

0 个答案: