yiBinGaoCe/lms/nladmin-ui/src/components/Echarts/ThemeRiver.vue

<template>
  <div :class="className" :style="{height:height,width:width}" />
</template>

<script>
import echarts from 'echarts'

require('echarts/theme/macarons') // echarts theme
import { debounce } from '@/utils'

export default {
  props: {
    className: {
      type: String,
      default: 'chart'
    },
    width: {
      type: String,
      default: '100%'
    },
    height: {
      type: String,
      default: '500px'
    }
  },
  data() {
    return {
      chart: null
    }
  },
  mounted() {
    this.initChart()
    this.__resizeHandler = debounce(() => {
      if (this.chart) {
        this.chart.resize()
      }
    }, 100)
    window.addEventListener('resize', this.__resizeHandler)
  },
  beforeDestroy() {
    if (!this.chart) {
      return
    }
    window.removeEventListener('resize', this.__resizeHandler)
    this.chart.dispose()
    this.chart = null
  },
  methods: {
    initChart() {
      this.chart = echarts.init(this.$el, 'macarons')

      this.chart.setOption({

        tooltip: {
          trigger: 'axis',
          axisPointer: {
            type: 'line',
            lineStyle: {
              color: 'rgba(0,0,0,0.2)',
              width: 1,
              type: 'solid'
            }
          }
        },

        legend: {
          data: ['DQ', 'TY', 'SS', 'QG', 'SY', 'DD']
        },

        singleAxis: {
          top: 50,
          bottom: 50,
          axisTick: {},
          axisLabel: {},
          type: 'time',
          axisPointer: {
            animation: true,
            label: {
              show: true
            }
          },
          splitLine: {
            show: true,
            lineStyle: {
              type: 'dashed',
              opacity: 0.2
            }
          }
        },

        series: [
          {
            type: 'themeRiver',
            itemStyle: {
              emphasis: {
                shadowBlur: 20,
                shadowColor: 'rgba(0, 0, 0, 0.8)'
              }
            },
            data: [['2015/11/08', 10, 'DQ'], ['2015/11/09', 15, 'DQ'], ['2015/11/10', 35, 'DQ'],
              ['2015/11/11', 38, 'DQ'], ['2015/11/12', 22, 'DQ'], ['2015/11/13', 16, 'DQ'],
              ['2015/11/14', 7, 'DQ'], ['2015/11/15', 2, 'DQ'], ['2015/11/16', 17, 'DQ'],
              ['2015/11/17', 33, 'DQ'], ['2015/11/18', 40, 'DQ'], ['2015/11/19', 32, 'DQ'],
              ['2015/11/20', 26, 'DQ'], ['2015/11/21', 35, 'DQ'], ['2015/11/22', 40, 'DQ'],
              ['2015/11/23', 32, 'DQ'], ['2015/11/24', 26, 'DQ'], ['2015/11/25', 22, 'DQ'],
              ['2015/11/26', 16, 'DQ'], ['2015/11/27', 22, 'DQ'], ['2015/11/28', 10, 'DQ'],
              ['2015/11/08', 35, 'TY'], ['2015/11/09', 36, 'TY'], ['2015/11/10', 37, 'TY'],
              ['2015/11/11', 22, 'TY'], ['2015/11/12', 24, 'TY'], ['2015/11/13', 26, 'TY'],
              ['2015/11/14', 34, 'TY'], ['2015/11/15', 21, 'TY'], ['2015/11/16', 18, 'TY'],
              ['2015/11/17', 45, 'TY'], ['2015/11/18', 32, 'TY'], ['2015/11/19', 35, 'TY'],
              ['2015/11/20', 30, 'TY'], ['2015/11/21', 28, 'TY'], ['2015/11/22', 27, 'TY'],
              ['2015/11/23', 26, 'TY'], ['2015/11/24', 15, 'TY'], ['2015/11/25', 30, 'TY'],
              ['2015/11/26', 35, 'TY'], ['2015/11/27', 42, 'TY'], ['2015/11/28', 42, 'TY'],
              ['2015/11/08', 21, 'SS'], ['2015/11/09', 25, 'SS'], ['2015/11/10', 27, 'SS'],
              ['2015/11/11', 23, 'SS'], ['2015/11/12', 24, 'SS'], ['2015/11/13', 21, 'SS'],
              ['2015/11/14', 35, 'SS'], ['2015/11/15', 39, 'SS'], ['2015/11/16', 40, 'SS'],
              ['2015/11/17', 36, 'SS'], ['2015/11/18', 33, 'SS'], ['2015/11/19', 43, 'SS'],
              ['2015/11/20', 40, 'SS'], ['2015/11/21', 34, 'SS'], ['2015/11/22', 28, 'SS'],
              ['2015/11/23', 26, 'SS'], ['2015/11/24', 37, 'SS'], ['2015/11/25', 41, 'SS'],
              ['2015/11/26', 46, 'SS'], ['2015/11/27', 47, 'SS'], ['2015/11/28', 41, 'SS'],
              ['2015/11/08', 10, 'QG'], ['2015/11/09', 15, 'QG'], ['2015/11/10', 35, 'QG'],
              ['2015/11/11', 38, 'QG'], ['2015/11/12', 22, 'QG'], ['2015/11/13', 16, 'QG'],
              ['2015/11/14', 7, 'QG'], ['2015/11/15', 2, 'QG'], ['2015/11/16', 17, 'QG'],
              ['2015/11/17', 33, 'QG'], ['2015/11/18', 40, 'QG'], ['2015/11/19', 32, 'QG'],
              ['2015/11/20', 26, 'QG'], ['2015/11/21', 35, 'QG'], ['2015/11/22', 40, 'QG'],
              ['2015/11/23', 32, 'QG'], ['2015/11/24', 26, 'QG'], ['2015/11/25', 22, 'QG'],
              ['2015/11/26', 16, 'QG'], ['2015/11/27', 22, 'QG'], ['2015/11/28', 10, 'QG'],
              ['2015/11/08', 10, 'SY'], ['2015/11/09', 15, 'SY'], ['2015/11/10', 35, 'SY'],
              ['2015/11/11', 38, 'SY'], ['2015/11/12', 22, 'SY'], ['2015/11/13', 16, 'SY'],
              ['2015/11/14', 7, 'SY'], ['2015/11/15', 2, 'SY'], ['2015/11/16', 17, 'SY'],
              ['2015/11/17', 33, 'SY'], ['2015/11/18', 40, 'SY'], ['2015/11/19', 32, 'SY'],
              ['2015/11/20', 26, 'SY'], ['2015/11/21', 35, 'SY'], ['2015/11/22', 4, 'SY'],
              ['2015/11/23', 32, 'SY'], ['2015/11/24', 26, 'SY'], ['2015/11/25', 22, 'SY'],
              ['2015/11/26', 16, 'SY'], ['2015/11/27', 22, 'SY'], ['2015/11/28', 10, 'SY'],
              ['2015/11/08', 10, 'DD'], ['2015/11/09', 15, 'DD'], ['2015/11/10', 35, 'DD'],
              ['2015/11/11', 38, 'DD'], ['2015/11/12', 22, 'DD'], ['2015/11/13', 16, 'DD'],
              ['2015/11/14', 7, 'DD'], ['2015/11/15', 2, 'DD'], ['2015/11/16', 17, 'DD'],
              ['2015/11/17', 33, 'DD'], ['2015/11/18', 4, 'DD'], ['2015/11/19', 32, 'DD'],
              ['2015/11/20', 26, 'DD'], ['2015/11/21', 35, 'DD'], ['2015/11/22', 40, 'DD'],
              ['2015/11/23', 32, 'DD'], ['2015/11/24', 26, 'DD'], ['2015/11/25', 22, 'DD'],
              ['2015/11/26', 16, 'DD'], ['2015/11/27', 22, 'DD'], ['2015/11/28', 10, 'DD']]
          }
        ]
      })
    }
  }
}
</script>