javascript - Highcharts 极坐标图显示特定刻度季度的标签

Question

考虑到我的数据数组始终由 4 个元素组成:

  var data = [
{"type":"column","name":"My Label 1","y":38.9500000000003,"color":"#7cb342"},           
{"type":"column","name":"My Label 2","y":30,"color":"#7cb342"},                                     {"type":"column","name":"My Label 3","y":51.85,"color":"#fbc02d"},                  {"type":"column","name":"My Label 4","y":55.2999999999997,"color":"#fbc02d"}];

我想知道如何每 45 度刻度间隔设置我的数据名称 (data.name) 以保持它们正确定位？

示例如下:

http://jsfiddle.net/eento/7rupgxde/4/

对我来说，仅显示这些标签并将它们保留在全局 highchart 容器中非常重要。

Answer 1

像这样吗？

dataLabels: {
    enabled: true,
    formatter: function() {
        return this.point.name;
    }
}

示例:

• http://jsfiddle.net/jlbriggs/7rupgxde/5/