如何对两个多维数组的元素求和? [英] How to sum elements of two multidimensional arrays?

问题描述

我有2个多维数组:

[[230.0], [10.0], [12.0]]

[[50.0], [60.0], [89.0]]

并且正在尝试将每个元素加在一起并保持相同的数组结构.所以它应该像这样:

And am trying to sum each element together and keep the same array structure. So it should look like:

[[280.0], [70.0], [101.0]]

我尝试过:

 var sum = array1.map(function (num, index) {
  return num + array2[index];
   });

但是我明白了:

    [23050, 1060, 1289]

任何帮助将不胜感激.谢谢.

Any help would be appreciated. Thanks.

推荐答案

使它像这样

var sum = array1.map(function (num, index) {
  return parseInt(num) + parseInt(array2[index]);
   });

您必须制作 parseInt 或 parseFloat ，以便它可以将 string 转换为它们

You should have to make parseInt or parseFloat so it can convert string with them

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