无法按月检索数据

问题描述 投票:0回答:1

我是apexchart和reactjs的新手,不知道如何根据编号显示series。特定月份的邮件,而不是提供静态数据。我已经通过了链接“ ApexCharts barchart vertical categories logic in ReactJs?”,但无法正确输入逻辑。

reactjs apexcharts
1个回答
0
投票

您可以使用momentjs解析日期格式。

我很确定可以对其进行优化。我会说最好的优化是已经以正确的格式接收数据。

const countEmailsByMonth = data => {
  const dates = data.map(datum =>
    moment(datum.date, ["DD-MM-YYYY"]).format("MMMM")
  );

  // getting our dates from your message json file 
  //and formatting them to display month

  const months = moment.months();
  // getting 12 months arr from moment.js

  const mergedMonths = [...months, ...dates];
  // merging months and dates together

  const sortedMonths = mergedMonths.sort(
    (a, b) => months.indexOf(a) - months.indexOf(b)
  );
  //sorting months
  const chartData = {};
  //counting duplicates
  sortedMonths.map(val => (chartData[val] = chartData[val] + 1 || 0));
  return chartData;
};

这里是codesandbox的链接

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