javascript - 如何使用 json 数据在 javascript 中创建二维数组

Question

我正在使用 asp.net mvc 框架，并且我有 json 数据，我想要将其存储在 2d 数组中。这是我的数据。

Json数据(输入数据)

var data=[{"ID":1,"Min":80,"Max":175},{"ID":2,"Min":90,"Max":240},{"ID":3,"Min":90,"Max":215},{"ID":4,"Min":50,"Max":120},{"ID":5,"Min":70,"Max":190},{"ID":6,"Min":50,"Max":120},{"ID":7,"Min":70,"Max":140},{"ID":8,"Min":80,"Max":160}];

我需要从 Json 数据中获取最小值和最大值。

所需输出:

data=[[80,175],[90,240],[90,215],[50,120],[70,190],[50,120],[70,140],[80,160]]

等待您的回复

Answer 1

您可以使用map()来做到这一点

var data=[{"ID":1,"Min":80,"Max":175},{"ID":2,"Min":90,"Max":240},{"ID":3,"Min":90,"Max":215},{"ID":4,"Min":50,"Max":120},{"ID":5,"Min":70,"Max":190},{"ID":6,"Min":50,"Max":120},{"ID":7,"Min":70,"Max":140},{"ID":8,"Min":80,"Max":160}];

var result = data.map(function(e) {
  return [e.Min, e.Max];
})

console.log(result)