将二维数组转换为对象数组 [英] Convert a two dimensional array into an array of objects

问题描述

我有一个二维数组，数据，我想将其转换为对象数组。

I have a two dimensional array, datas, that I want to convert to an array of objects.

键在 datas [0] 中，我要提取它们， name ，儿童和大小。然后将每个属性附加到该属性以获得一个主对象。出于某种原因，它会覆盖并且仅在我尝试执行此操作时显示一个对象？

The keys are in datas[0], I want to extract them, name, child, and size. and then append each attribute to it to get a master object. For some reason it overrides and is only showing one object when I try this?

var test = new Object();
for (i = 0; i < datas.length; i++){
    var obj = new Object();
    obj.name = datas[i][0];
    obj.parent = datas[i][1];
    obj.size = datas[i][2];
    test.update(obj);
}

我希望最终结果为：

[
    {"name": "Billy", "parent":"Ann", "size": "1"},
    {"name": "Ben", "parent": "John", "size": "1"},
     etc...
]

数据数组如下：

 [["Name", "Parent", "Size"], ["Billy", "Ann", "1"], ["Ben", "John", "1"] ... ]

推荐答案

您可以

假设您要：

[
    {"name": "Billy", "parent": "Ann", "size": "1"},
    {"name": "Ben", "parent": "John", "size": "1"},
     etc...
]

尝试：

var test = [];
for(i = 0; i < datas.length; i++){
  test.push({
    name: datas[i][0],
    parent: datas[i][1],
    size: datas[i][2]
  });
}
// do something with test

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