从哈希

Question

我有这个哈希

data = {"05 INTERNAL":[["5e Research","66"]],"06 MISCELLANEOUS":[["6a Internal Training","69"]]}

我想获取数组中第一个键的值。 当我做的时候

Object.values(data)[0]

我得到一个由

组成的数组

[["5e Research","66"]]

如何使用jquery从中提取值"66"？

感谢您的帮助！

Answer 1

您可以使用string引用属性，如下所示：

const data = {
  "05 INTERNAL": [
    ["5e Research", "66"]
  ],
  "06 MISCELLANEOUS": [
    ["6a Internal Training", "69"]
  ]
}

console.log(data['05 INTERNAL'][0][1])

Answer 2

var data = {"05 INTERNAL":[["5e Research","66"]],"06 MISCELLANEOUS":[["6a Internal Training","69"]]};

答案是：

data['05 INTERNAL'][0][1];