(echarts)雷达图封装相关总结及使用

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数据结构：

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页面：

<div id="chart4" style="height:420px;width: 100%;" />

//雷达图
echartFour(obj) {
  var chartDom = document.getElementById("chart4");
  var myChart = echarts.init(chartDom);
  var option;

  option = {
  	//颜色设置
    color: ["#67F9D8", "#FFE434", "#56A3F1", "#FF917C"],
    //移入标签设置
    tooltip: {
      trigger: "item",
    },
    //图例
    legend: {
      data: obj.name,
    },
    //图形设置
    radar: {
      indicator: obj.title,//标签名称
      radius: 120, // 图大小
      splitNumber: 4, // 圈数
      shape: "circle", // 形状
      // 环区域样式
      splitArea: {
        areaStyle: {
          color: ["#77EADF", "#26C3BE", "#64AFE9", "#428BD4"],
          shadowColor: "rgba(0, 0, 0, 0.2)",
          shadowBlur: 10,
        },
      },
      // 环边线样式
      splitLine: {
        lineStyle: {
          color: "rgba(211, 253, 250, 0.8)",
        },
      },
    },
    series: [
      {
        type: "radar",
        emphasis: {
          lineStyle: {
            width: 4,
          },
        },
        data: obj.data,
      },
    ],
  };

  option && myChart.setOption(option);

  window.addEventListener("resize", function () {
    myChart.resize();
  });
},