访问Javascript中的嵌套对象数组 [英] Accessing nested array of objects in Javascript

问题描述

我有一个对象数组(allCities)和一个嵌套的对象数组("Residing City").我该如何循环访问每个城市"?键的值?

I have an array of objects (allCities) with a nested array of objects ("Residing City"). How can I loop through and access each "City" key's value?

  const allCities = [
      {   
         "Residing City": [
          {
            City: "Tokyo",
            Country: "Japan"
          },
          {
            City: "London",
            Country: "UK"
          },
          {
            City: "Paris",
            Country: "France"
          }
        ],
    }
]

推荐答案

allCities[0]['Residing City'].forEach((t) => console.log(t.City))

您应该阅读一次.数组方法

这篇关于访问Javascript中的嵌套对象数组的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！