iot-front-ui/src/components/dashboard/more/pv/pvPowerProfitChart.vue

<script>
import apiDashboard from "@/api/dashboard/apiDashboard";

export default {
  data() {
    return {
      dataIndexes: ["subsidy", "saving","earning"],
      option: {
        tooltip: {
          formatter:function(params){
            return params.seriesName + " :  " + params.value + '元';
          }
        },
        legend: {
          bottom: "8%",
          left: "center",
          icon: "circle",
        },
        series: [
          {
            name: "金额",
            type: "pie",
            unit:"元",
            radius: "60",
            center: ["50%", "40%"],
            data: [
              { value: 0, name: "补贴金额" },
              { value: 0, name: "节约金额" },
              { value: 0, name: "并网收入" },
            ],
            emphasis: {
              itemStyle: {
                shadowBlur: 10,
                shadowOffsetX: 0,
                shadowColor: "rgba(0, 0, 0, 0.5)",
              },
            },
          },
        ],
      },
    };
  },
  props: {
    height: Number,
    queryData: Object,
  },
  mounted() {
    this.$nextTick(() => {
      this.initChart();
      this.getData();
    });
  },
  methods: {
    initChart() {
      let chart = this.$echarts.init(this.$refs.myChart);
      this.chart = chart;
      this.$util.chartsResize(this.chart);
      this.option = this.$util.dataUtil.circleChartConfig(this.option)
      chart.setOption(this.option);
    },
    getData() {
      return apiDashboard.getPvProfitOverview(this.queryData).then((res) => {
        this.option.series[0].data = res.map((v) => {
          if (v.name === "subsidy") {
            return {
              value: v.value,
              name: "补贴金额",
            };
          } else if (v.name === "saving") {
            return {
              value: v.value,
              name: "节约金额",
            };
          } else if (v.name === "earning") {
            return {
              value: v.value,
              name: "并网收入",
            };
          }
        });
        this.option = this.$util.dataUtil.circleChartConfig(this.option)
        this.chart.setOption(this.option);
      });
    },
  },
};
</script>

<template>
  <div
    style="width: 100%"
    :style="{ height: height + 'px' }"
    ref="myChart"
  ></div>
</template>

<style lang="less" scoped></style>