如何使用react-i18next使用.map()转换对象数组中的数据

问题描述

刚开始使用i18next时，在转换以下数据时会遇到一些问题.

Just started using i18next and having a bit of issues translating the following data.

export const educationData = [
  { education: "Some education 1", timeframe: "2017 - 2018", id: 1 },
  { education: "Some education 2", timeframe: "2016 - 2017", id: 2 },
  { education: "Some education 3", timeframe: "2015 - 2016", id: 3 },
  { education: "Some education 4", timeframe: "2014 - 2015", id: 4 }
];

针对不同语言的语言环境中的JSON如下:

JSON in locales for different languages looks like:

"education": {
  "heading": "Education",
  "educationData": [
    {
      "id": 1,
      "education": "Some education 1",
      "timeframe": "2017 - 2018"
    },
    {
      "id": 2,
      "education": "Some education 2",
      "timeframe": "2016 - 2017"
    },
    {
      "id": 3,
      "education": "Some education 3",
      "timeframe": "2015 - 2016"
    },
    {
      "id": 4,
      "education": "Some education 4",
      "timeframe": "2014 - 2015"
    }
  ]
}

组件外观如下:

import React from "react";
import { useTranslation } from "react-i18next";
import { educationData } from "../data/educationData";
import Education from "./Education.js";

function ListEducation() {
  const { t } = useTranslation();
  return (
    <div className="education py-1">
      <h2>{t("education.heading")}</h2>
      <hr />
      {educationData.map((edu) => (
        <Education
          key={edu.id}
          education={edu.education}
          timeframe={edu.timeframe}
        />
      ))}
    </div>
  );
}

export default ListEducation;

如何在.map()函数中使用翻译?在.map()之外，像t("education.educationData.0.education")之类的东西可以正常工作.

How do i get the translations to work in the .map() function? Outside of .map() something like t("education.educationData.0.education") works fine.

在.map函数内部，它仅将"education.educationData.0.education"输出为字符串.

Inside .map function it just outputs "education.educationData.0.education" as a string.

推荐答案

您可以尝试

{t(`education.educationData.${id}.${education}`)}

您基本上是在串联字符串.

You're basically concatenating the string.

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