如何在JSON模式中定义二维矩形数组? [英] How to define a two-dimensional rectangular array in JSON Schema?

问题描述

如何在JSON模式中定义二维数组?问题是，我知道如何定义一个具有精确项目数的2D数组:

How to define the two-dimensional array in JSON schema? The problem is that I know, how to define a 2D array with exact items count in a row:

{
    type: "array",
    items: {
        type: "array",
        items: {
            type: "number",
            minItems: 2,
            maxItems: 2
        }
    },
}

但是我不明白，当该数字不固定时，如何定义每行中项目数完全相同的数组.换句话说，我需要定义一个二维数组的矩形.

But I cannot understand, how to define an array that has exactly the same number of items in each row when this number is not fixed. In other words, I need to define a rectangular shape of a 2D array.

此数据应有效:

[
    [1, 2, 3],
    [1, 2, 3],
    [1, 2, 3],
]

此数据也应有效:

[
    [1, 2, 3, 4],
    [1, 2, 3, 4],
    [1, 2, 3, 4],
]

这不应该:

[
    [1, 2, 3],
    [1, 2],
    [1, 2, 3],
]

这不应该:

[
    [1, 2, 3, 4],
    [1, 2, 3],
    [1, 2, 3],
]

推荐答案

我不认为这对于JSON Schema是可行的，因为您无法向JSON Schema提供与实例JSON相关的动态值.

I don't believe this is possible with JSON Schema because you can't provide dynamic values relating to the instance JSON to the JSON Schema.

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