Question

我有一个像这样的对象：

Employee = { 
  0 : {"ID": 100, "Name": "ABC", "Level": 2},
  1 : {"ID": 101, "Name": "EFG", "Level": 3},
  2 : {"ID": 103, "Name": "KLM", "Level": 3}
}

我需要整个Employee[1] : {"ID": 101, "Name": "EFG", "Level": 3}，我有一个值101。我怎么得到这个？

预先感谢

Answer 1

您的语法可能不正确，但更像是：

Employee = {
  0 : {"ID": 100, "Name": "ABC", "Level": 2},
  1 : {"ID": 101, "Name": "EFG", "Level": 3},
  2 : {"ID": 103, "Name": "KLM", "Level": 3}
}

然后，员工[1]会给您{"ID": 101, "Name": "EFG", "Level": 3}

查看https://www.w3schools.com/js/js_json_objects.asp，了解更多信息。

使用值获取Javascript对象

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