iot-front-ui/src/components/business/analysis/water/BusinessWaterDistributeChart.vue

<script>
import apiOperationAnalysis from "@/api/operation/apiOperationAnalysis";

export default {
  data() {
    return {
      option: {
        tooltip: {
          trigger: 'item'
        },
        legend: {
          bottom: '40',
          x:'center',
          icon: 'circle'
        },
        title:[
          {
            subtext: "单位: m³", //主标题
            right: "0%", //标题的位置 默认是left，其余还有center、right属性
            bottom: "0px",
            subtextStyle: {
              color: "rgb(160,160,160)",
              fontSize: 14,
              fontWeight: "normal",
            },
          },
        ],
        series: [
          {
            name: '用水量',
            type: 'pie',
            radius: ['30%', '45%'],
            center: ['50%','35%'],
            data: [
            ],
            emphasis: {
              itemStyle: {
                shadowBlur: 10,
                shadowOffsetX: 0,
                shadowColor: 'rgba(0, 0, 0, 0.5)'
              }
            }
          }
        ]
      }
    }
  },
  props: {
    height: Number,
    queryData: Object
  },
  mounted() {
    this.$nextTick(()=>{
      this.initChart()
    })
  },
  methods: {
    initChart() {
      let chart = this.$echarts.init(this.$refs.myChart)
      this.chart = chart;
      this.$util.chartsResize(this.chart);
      this.option = this.$util.dataUtil.circleChartConfig(this.option)
      chart.setOption(this.option)
      this.getData()
    },
    getData() {
      return apiOperationAnalysis.getEnergyAnalysisWater(this.queryData).then(res=>{
        this.option.series[0].data = res;
        this.option = this.$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>