echarts 南丁格尔玫瑰图 可否通过配置隐藏空数据？

Question

如同这样

Answer 1

手动过滤：

const rawData = [
  { name: "Category A", value: 10 },
  { name: "Category B", value: 20 },
  { name: "Category C", value: 0 },
  { name: "Category D", value: 15 },
];

// 过滤数据
const filteredData = rawData.filter((item) => item.value > 0);

const option = {
  series: [
    {
      type: "pie",
      radius: ["30%", "70%"],
      center: ["50%", "50%"],
      roseType: "radius",
      data: filteredData,
    },
  ],
};

const myChart = echarts.init(document.getElementById("main"));
myChart.setOption(option);