花瓣图-饼图

描述:当前是关于Echarts图表中的 饼图 示例。
 
            option = {
        tooltip: {
          trigger: "item",
          formatter: function (params) {
            var name = params.name;
            return (
              '<div style="display:flex; align-items:center;">' +
              '<span style="display:inline-block;width:10px;height:10px;border-radius:50%;background-color:' +
              params.color +
              ';margin-right:5px;"></span>' +
              name +
              ": " +
              params.percent +
              "</div>"
            );
          },
        },
        series: [
          {
            name: "Access From",
            type: "pie",
            radius: ["0%", "70%"],
            avoidLabelOverlap: false,
            itemStyle: {
              borderRadius: 100,
              borderColor: "#fff",
              borderWidth: 2,
            },
            label: {
              show: false,
              position: "center",
            },
            labelLine: {
              show: true,
            },
            data: [
              { value: 15, name: "头条" },
              { value: 15, name: "生活" },
              { value: 10, name: "社会" },
              { value: 10, name: "美食" },
              { value: 5, name: "健康" },
              { value: 15, name: "法律" },
              { value: 5, name: "旅游" },
              { value: 10, name: "直播" },
              { value: 5, name: "户外" },
            ],
            label: {
              show: true,
              formatter: function (params) {
                var name = params.name;
                var percent = params.percent;
                return name + "\n" + percent;
              },
            },
          },
        ],
      };