xiangan_pc/src/page-subspecialty/views/modules/optometryManagement/seeDoctor/eyeAxis.vue

<template>
  <div v-loading="loading">
    <div v-if="chartData.length" :id="idName" ref="yanyaRef" :style="{ height: height, width: width }" />
    <div
      v-else
      style="height: 100%;background: #fff;display: flex;align-items: center;justify-content: center"
    >
      <img src="@/assets/img/nodata.png" alt="">
    </div>
  </div>
</template>

<script>
import moment from 'moment/moment'

export default {
  name: 'EyeAxis',
  props: {
    idName: { type: String, default: 'chart' },
    width: { type: String, default: '100%' },
    height: { type: String, default: '200px' },
    desc: { type: String, default: '' },
    patientId: {
      type: String
    }
  },
  data() {
    return {
      loading: false,
      date: [],
      typeList: {
        OD: [],
        OS: [],
        typeNull: []
      },
      chartData: [],
      legendData: [],
      seriesData: [],
      disabled: false
    }
  },
  mounted() {
    this.queryAxisData()
  },
  methods: {
    queryAxisData() {
      this.loading = true
      this.$http.get('hospital/notice/getAllSecDiagInfoByPid', { params: {
        patientId: this.patientId
      }}).then(res => {
        this.loading = false
        this.chartData = res.data.data.slAndYzList
        this.initFun()
      })
    },
    initFun() {
      this.date = []
      this.typeList = {
        OD: [],
        OS: [],
        typeNull: []
      }
      this.legendData = []
      this.seriesData = []
      if (this.chartData && this.chartData.length > 0) {
        this.disabled = false
        this.chartData.forEach(item => {
          item.osIol = item.osIol && item.osIol.replace('mm', '')
          item.odIol = item.odIol && item.odIol.replace('mm', '')
          this.date.push(moment(item.examTime).format('l'))
          this.typeList.OD.push([item.examTime, item.odIol])
          this.legendData[0] = 'OD'
          this.typeList.OS.push([item.examTime, item.osIol])
          this.legendData[1] = 'OS'
        })
      } else {
        this.disabled = true
      }
      this.$nextTick(() => {
        this.visionFun()
      })
    },
    visionFun() {
      // 基于准备好的dom，初始化echarts实例
      const yanya = this.$echarts.init(document.getElementById(this.idName))
      var colors = ['#4462FF', '#0DB760', '#000000']
      Object.keys(this.typeList).forEach((item, index) => {
        if (this.typeList[item].length > 0) {
          this.seriesData.push({
            name: item,
            type: 'line',
            // stack: index,
            data: this.typeList[item],
            label: {
              show: true,
              position: item === 'OD' ? [-25, -30] : [10, -5],
              backgroundColor: item === 'OD' ? '#4a6bff' : '#0db760',
              padding: [6, 6],
              color: '#ffffff',
              // color: 'rgba(24, 24, 24, 0.1)',
              borderRadius: 10
            },
            smooth: true,
            itemStyle: {
              color: colors[index]
            },
            symbolSize: 10
          })
        }
      })
      // 基于准备好的dom，初始化echarts实例
      yanya.setOption({
        title: {
          text: this.desc,
          textStyle: {
            'color': '#000000'
          },
          left: 10
        },
        tooltip: {
          //   trigger: 'axis'
          backgroundColor: '#ece6e6',
          textStyle: {
            color: '#000000' // 设置文字颜色
          },
          formatter(params) {
            return params.seriesName + '<br/>' + params.data[0] + '&nbsp&nbsp&nbsp' + params.data[1]
          }

        },
        legend: {
          data: this.legendData,
          icon: 'pin',
          textStyle: {
            color: '#000000'
          },
          right: 30
        },
        dataZoom: [
          {
            type: 'inside',
            disabled: this.disabled,
            start: 0,
            end: 100
          }
        ],
        grid: {
          top: 55,
          left: 50,
          right: 50,
          bottom: 30,
          containLabel: false
        },
        xAxis: {
          type: 'time',
          boundaryGap: false,
          axisLabel: {
            show: true,
            showMaxLabel: true,
            textStyle: {
              color: '#000000'
            },
            formatter: function(value, index) {
              const showD = moment(value).format('YYYY/M/D')
              return showD
            }
          },
          axisLine: {
            lineStyle: {
              color: 'rgba(24, 24, 24, 0.1)'
            }
          },
          // 显示网格线
          splitLine: {
            show: true
          }
        },
        yAxis: {
          type: 'value',
          min: function(value) { // 取最小值向下取整为最小刻度
            return Math.floor(value.min)
          },
          max: function(value) { // 取最大值向上取整为最大刻度
            return Math.ceil(value.max)
          },
          splitNumber: 1, // 分割刻度
          axisLabel: {
            show: true,
            textStyle: {
              color: '#000000'
            }
          },
          axisLine: {
            lineStyle: {
              color: 'rgba(24, 24, 24, 0.1)'
            }
          }
        },
        series: [
          ...this.seriesData
        ]
      })
      // 随窗口变化
      window.addEventListener('resize', () => { yanya.resize() })
      //  随外层div的大小变化自适应
      this.$erd.listenTo(this.$refs.yanyaRef, () => {
        this.$nextTick(() => {
          yanya.resize()
        })
      })
    }
  }
}
</script>

<style scoped>

</style>