highcharts timestamp转换为人类可读的日期时间

Question

我有附加的高图，时间戳显示为从DB收到。我需要以某种方式将其转换为人类可读，但没有成功。 highchart

      xAxis: {
    type: 'datetime',
    categories: labels,
    formatter: function () {
      return "mydate: " + moment.utc(moment.unix(this.x/1000)).format("DD/MM-YYYY HH:mm:ss") + "<br> myspeed: " + this.y;
    }
  }

Answer 1

formatter选项必须嵌套在labels中，而不是嵌套在xAxis中：https://api.highcharts.com/highcharts/xAxis.labels.formatter

xAxis: {
    type: 'datetime',
    categories: labels,
    labels: {
        formatter: function () {
            return "mydate: " + moment.utc(moment.unix(this.x/1000)).format("DD/MM-YYYY HH:mm:ss") + "<br> myspeed: " + this.y;
        }
    }
}