如何比较对象数组和字符串数组？

Question

如何比较这些数组？我想比较并得到如下所示的结果。

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字符串数组

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\xc2\xa0["Typo", "Buttons"]\n

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对象数组

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[\n  {icon: "General", categoryName: "Buttons"}\n  {icon: "DataDisplay", categoryName: "Typo"}\n  {icon: "Other", categoryName: "Sliders"}\n]\n

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正如您所看到的，字符串数组中没有滑块categoryName。我预计结果应该是另一个对象数组。如下

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[\n  {icon: "General", categoryName: "Buttons"}\n  {icon: "DataDisplay", categoryName: "Typo"}\n]\n

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谢谢！

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Answer 1

您可以.filter按如下方式使用：

const categories = ["Typo", "Buttons"]
const items = [
  {icon: "General", categoryName: "Buttons"},
  {icon: "DataDisplay", categoryName: "Typo"},
  {icon: "Other", categoryName: "Sliders"}
]

const res = items.filter(item => categories.includes(item.categoryName));

console.log(res);