如何将对象数组转换为数组数组 [英] How to convert array of objects into array of arrays

问题描述

对象数组如下:

[
    {"Number":64,"Earning":160000},{"Number":64,"Earning":160000},
    {"Number":64,"Earning":160000},{"Number":64,"Earning":160000},
    {"Number":64,"Earning":160000},{"Number":64,"Earning":160000},
    {"Number":64,"Earning":160000},{"Number":64,"Earning":160000}
]

，所需的JavaScript数组是:

and the required JavaScript array is:

[
    [160000, 64], [160000, 64], [160000, 64], [160000, 64],
    [160000, 64], [160000, 64], [160000, 64], [160000, 64]
]

我想将JSON对象数据转换为JavaScipt，上面提供了我提供的JSON数据，并且还定义了我想要的JavaScript数组.我想要一个可以解决这个问题的JavaScript方法

I want to convert JSON object data into JavaScipt and JSON data which I supply is given above and JavaScript array which I want is also defined. I want a JavaScript methode which solves this problem

推荐答案

如果您使用的是这种确切的结构，则可以执行以下操作.其中 inputData 是第一个JSON结构，而 outputData 将是输出的数据.

If you're using this exact structure, you can do something like this. Where inputData is the first JSON structure, and outputData will be the data outputted.

var outputData = [];

for(var i = 0; i < inputData.length; i++) {
    var input = inputData[i];

    outputData.push([input.Earning, input.Number]);
}

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