<template>
  <div shadow="never" class="homeBoxCard" v-loading="loading">
    <div style="text-align: center;font-weight:bold">B相电流（A）</div>
    <div class="height300" id="curveComB" ref="curveComB" />
  </div>
</template>
<script>
import { computed, defineComponent, onMounted, ref } from 'vue'
import { useStore } from 'vuex'
import * as echarts from 'echarts'

export default defineComponent({
  name: 'CurveComA',
  setup() {
    const store = useStore()

    // 总数
    const total = computed(() => store.state.Home.worksChartData.total)
    // num
    const num = computed(() => store.state.Home.worksChartData.num)

    // 读取数据 func
    const loading = ref(true)
    const getData = async () => {
      // loading.value = true
      // await store.dispatch("Home/queryWorksChartData");
      loading.value = false;
    }

    onMounted(() => {
      getData()
      let myChart = echarts.init(document.getElementById('curveComB'))
      // 绘制图表
      myChart.setOption({
        tooltip: {
          trigger: 'axis',
          axisPointer: {
            type: 'shadow',
          },
        },
        legend: {
          show:false,
          data: ['平均值', '95%', '最大值'],
          // align: 'right',
          right: 60,
          itemWidth: 10,
          itemHeight: 10,
          itemGap: 35,
        },
        grid: {
          left: '3%',
          right: '4%',
          bottom: '3%',
          containLabel: true,
        },
        xAxis: [
          {
            type: 'category',
            data: [
              '1次',
              '3次',
              '5次',
              '7次',
              '9次',
              '11次',
              '13次',
              '15次',
              '17次',
              '19次 ',
            ],
            axisLine: {
              show: true,
              lineStyle: {
                color: '#444',
                width: 1,
                type: 'solid',
              },
            },
            axisTick: {
              show: false,
            },
            axisLabel: {
              show: true,
              color: '#444',
            },
          },
        ],
        yAxis: [
          {
            type: 'value',
            name: 'A',
            nameTextStyle: {
              color: '#444',
            },
            axisLabel: {
              formatter: '{value} ',
            },
            axisTick: {
              show: false,
            },
            axisLine: {
              show: false,
              lineStyle: {
                color: '#444',
                width: 1,
                type: 'solid',
              },
            },
            splitLine: {
              lineStyle: {
                color: '#444',
              },
            },
          },
        ],
        series: [
          {
            name: '平均值',
            type: 'bar',
            data: [20, 50, 80, 58, 83, 68, 57, 80, 42, 66],
            barWidth: 10, //柱子宽度
            barGap: '1', //柱子之间间距
            itemStyle: {
              normal: {
                color: '#5b82ee',
                opacity: 1,
              },
            },
          },
          {
            name: '95%',
            type: 'bar',
            data: [50, 70, 60, 61, 75, 87, 60, 62, 86, 46],
            barWidth: 10,
            barGap: '1',
            itemStyle: {
              normal: {
                color: '#f2e251',
                opacity: 1,
              },
            },
          },
          {
            name: '最大值',
            type: 'bar',
            data: [70, 48, 73, 68, 53, 47, 50, 72, 96, 86],
            barWidth: 10,
            barGap: '1',
            itemStyle: {
              normal: {
                color: '#fe8161',
                opacity: 1,
              },
            },
          },
        ],
      })
      window.onresize = function () {
        // 自适应大小
        myChart.resize()
      }
    })

    return {
      loading,
      total,
      num,
    }
  },
})
</script>
<style lang="scss" scoped>
.homeBoxCard {
  margin-bottom: 24px;
  ::v-deep(.el-card__header) {
    padding-left: 12px;
    padding-right: 12px;
  }
  ::v-deep(.el-card__body) {
    padding: 12px;
    font-size: 14px;
    line-height: 1.5715;
  }
  ::v-deep(.el-divider) {
    margin: 8px 0;
  }
  .num {
    font-size: 30px;
    color: #515a6e;
  }
  .height300 {
    height: 300px;
  }
}
</style>