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vue echarts图表组建封装，实现折线图饼图联动

分类: IT文章 • 2024-02-22 13:46:36

基于vue封装的柱状图，饼图，条形图，以及折线图饼图联动 

效果展示

vue echarts图表组建封装，实现折线图饼图联动

详细代码如下

折线图组件

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

<script>
import echarts from 'echarts'
require('echarts/theme/macarons') // echarts theme
import resize from './mixins/resize'

export default {
  mixins: [resize],
  props: {
    className: {
      type: String,
      default: 'chart'
    },
     {
      type: String,
      default: '100%'
    },
    height: {
      type: String,
      default: '350px'
    },
    autoResize: {
      type: Boolean,
      default: true
    },
    chartData: {
      type: Object,
      required: true
    }
  },
  data() {
    return {
      chart: null
    }
  },
  watch: {
    chartData: {
      deep: true,
      handler(val) {
        this.setOptions(val)
      }
    }
  },
  mounted() {
    this.$nextTick(() => {
      this.initChart()
    })
  },
  beforeDestroy() {
    if (!this.chart) {
      return
    }
    this.chart.dispose()
    this.chart = null
  },
  methods: {
    initChart() {
      this.chart = echarts.init(this.$el, 'macarons')
      this.setOptions(this.chartData)
    },
    setOptions({ expectedData, actualData } = {}) {
      this.chart.setOption({
        xAxis: {
          data: ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun'],
          boundaryGap: false,
          axisTick: {
            show: false
          }
        },
        grid: {
          left: 10,
          right: 10,
          bottom: 20,
          top: 30,
          containLabel: true
        },
        tooltip: {
          trigger: 'axis',
          axisPointer: {
            type: 'cross'
          },
          padding: [5, 10]
        },
        yAxis: {
          axisTick: {
            show: false
          }
        },
        legend: {
          data: ['expected', 'actual']
        },
        series: [{
          name: 'expected', itemStyle: {
            normal: {
              color: '#FF005A',
              lineStyle: {
                color: '#FF005A',
                 2
              }
            }
          },
          smooth: true,
          type: 'line',
          data: expectedData,
          animationDuration: 2800,
          animationEasing: 'cubicInOut'
        },
        {
          name: 'actual',
          smooth: true,
          type: 'line',
          itemStyle: {
            normal: {
              color: '#3888fa',
              lineStyle: {
                color: '#3888fa',
                 2
              },
              areaStyle: {
                color: '#f3f8ff'
              }
            }
          },
          data: actualData,
          animationDuration: 2800,
          animationEasing: 'quadraticOut'
        }]
      })
    }
  }
}
</script>
LineChart.vue

面板组件

<template>
  <el-row :gutter="40" class="panel-group">
    <el-col :xs="12" :sm="12" :lg="6" class="card-panel-col">
      <div class="card-panel" @click="handleSetLineChartData('newVisitis')">
        <div class="card-panel-icon-wrapper icon-people">
          <svg-icon icon-class="peoples" class-name="card-panel-icon" />
        </div>
        <div class="card-panel-description">
          <div class="card-panel-text">
            New Visits
          </div>
          <count-to :start-val="0" :end-val="102400" :duration="2600" class="card-panel-num" />
        </div>
      </div>
    </el-col>
    <el-col :xs="12" :sm="12" :lg="6" class="card-panel-col">
      <div class="card-panel" @click="handleSetLineChartData('messages')">
        <div class="card-panel-icon-wrapper icon-message">
          <svg-icon icon-class="message" class-name="card-panel-icon" />
        </div>
        <div class="card-panel-description">
          <div class="card-panel-text">
            Messages
          </div>
          <count-to :start-val="0" :end-val="81212" :duration="3000" class="card-panel-num" />
        </div>
      </div>
    </el-col>
    <el-col :xs="12" :sm="12" :lg="6" class="card-panel-col">
      <div class="card-panel" @click="handleSetLineChartData('start')">
        <div class="card-panel-icon-wrapper icon-money">
          <svg-icon icon-class="star" class-name="card-panel-icon" />
        </div>
        <div class="card-panel-description">
          <div class="card-panel-text">
            Purchases
          </div>
          <count-to :start-val="0" :end-val="9280" :duration="3200" class="card-panel-num" />
        </div>
      </div>
    </el-col>
    <el-col :xs="12" :sm="12" :lg="6" class="card-panel-col">
      <div class="card-panel" @click="handleSetLineChartData('zip')">
        <div class="card-panel-icon-wrapper icon-money">
          <svg-icon icon-class="zip" class-name="card-panel-icon" />
        </div>
        <div class="card-panel-description">
          <div class="card-panel-text">
            Purchases
          </div>
          <count-to :start-val="0" :end-val="9280" :duration="3200" class="card-panel-num" />
        </div>
      </div>
    </el-col>
  </el-row>
</template>

<script>
import CountTo from 'vue-count-to'

export default {
  components: {
    CountTo
  },
  methods: {
    handleSetLineChartData(type) {
      this.$emit('handleSetLineChartData', type)
    }
  }
}
</script>

<style lang="scss" scoped>
.panel-group {
  margin-top: 18px;

  .card-panel-col {
    margin-bottom: 32px;
  }

  .card-panel {
    height: 108px;
    cursor: pointer;
    font-size: 12px;
    position: relative;
    overflow: hidden;
    color: #666;
    background: #fff;
    box-shadow: 4px 4px 40px rgba(0, 0, 0, .05);
    border-color: rgba(0, 0, 0, .05);

    &:hover {
      .card-panel-icon-wrapper {
        color: #fff;
      }

      .icon-people {
        background: #40c9c6;
      }

      .icon-message {
        background: #36a3f7;
      }

      .icon-money {
        background: #f4516c;
      }

      .icon-shopping {
        background: #34bfa3
      }
    }

    .icon-people {
      color: #40c9c6;
    }

    .icon-message {
      color: #36a3f7;
    }

    .icon-money {
      color: #f4516c;
    }

    .icon-shopping {
      color: #34bfa3
    }

    .card-panel-icon-wrapper {
      float: left;
      margin: 14px 0 0 14px;
      padding: 16px;
      transition: all 0.38s ease-out;
      border-radius: 6px;
    }

    .card-panel-icon {
      float: left;
      font-size: 48px;
    }

    .card-panel-description {
      float: right;
      font-weight: bold;
      margin: 26px;
      margin-left: 0px;

      .card-panel-text {
        line-height: 18px;
        color: rgba(0, 0, 0, 0.45);
        font-size: 16px;
        margin-bottom: 12px;
      }

      .card-panel-num {
        font-size: 20px;
      }
    }
  }
}

@media (max-550px) {
  .card-panel-description {
    display: none;
  }

  .card-panel-icon-wrapper {
    float: none !important;
    width: 100%;
    height: 100%;
    margin: 0 !important;

    .svg-icon {
      display: block;
      margin: 14px auto !important;
      float: none !important;
    }
  }
}
</style>
PanelGroup.vue

折线图饼图联动组件

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

<script>import echarts from 'echarts'

require('echarts/theme/macarons') // echarts theme
import resize from './mixins/resize'

export default {
  mixins: [resize],
  props: {
    className: {
      type: String,
      default: 'chart'
    },
     {
      type: String,
      default: '100%'
    },
    height: {
      type: String,
      default: '400px'
    },
    autoResize: {
      type: Boolean,
      default: true
    },
    chartData: {
      type: Object,
      required: true
    }
  },
  data() {
    return {
      chart: null
    }
  },
  watch: {
    chartData: {
      deep: true,
      handler(val) {
        this.setOptions(val)
      }
    }
  },
  mounted() {
    this.$nextTick(() => {
      this.initChart()
    })
  },
  beforeDestroy() {
    if (!this.chart) {
      return
    }
    this.chart.dispose()
    this.chart = null
  },
  methods: {
    initChart() {
      debugger
      this.chart = echarts.init(this.$el, 'macarons')
      this.setOptions(this.chartData)
      this.chart.on('updateAxisPointer', event => {
        let xAxisInfo = event.axesInfo[0];
        if (xAxisInfo) {
          let dimension = xAxisInfo.value + 1;
          this.chart.setOption({
            series: {
              id: 'pie',
              label: {
                formatter: '{b}: {@[' + dimension + ']} ({d}%)'
              },
              encode: {
                value: dimension,
                tooltip: dimension
              }
            }
          });
        }
      })
    },
    setOptions({newVisitis} = {}) {
      this.chart.setOption({
        legend: {},
        title: {
          text: newVisitis.title
        },
        tooltip: {
          trigger: 'axis',
          axisPointer: {
            type: 'cross'
          },
          padding: [5, 10]
        },
        dataset: {
          source: newVisitis.source
        },
        xAxis: {
          type: 'category',
          boundaryGap: false,
          axisTick: {
            show: false
          }},
        yAxis: {
          gridIndex: 0,
          axisTick: {
            show: false
          }},
        grid: {
           '40%',
          height: '60%',
          left: '5%',
          bottom: 20,
          top: 30,
          containLabel: true},
        series: [
          {
            type: 'line',
            smooth: true,
            seriesLayoutBy: 'row',
            animationDuration: 2800,
            animationEasing: 'cubicInOut'
          },
          {
            type: 'line',
            smooth: true,
            seriesLayoutBy: 'row',
            animationDuration: 2800,
            animationEasing: 'cubicInOut'
          },
          {
            type: 'line',
            smooth: true,
            seriesLayoutBy: 'row',
            animationDuration: 2800,
            animationEasing: 'cubicInOut'
          },
          {
            type: 'line',
            smooth: true,
            seriesLayoutBy: 'row',
            animationDuration: 2800,
            animationEasing: 'cubicInOut'
          },
          {
            type: 'pie',
            id: 'pie',
            radius: '30%',
            center: ['70%', '45%'],
            height: '70%',
            left: '50%',
            label: {
              formatter: '{b}: {@2012} ({d}%)'
            },
            encode: {
              itemName: 'product',
              value: '2012',
              tooltip: '2012'
            }
          }
        ]
      })
    },
  },

}
</script>
LinePieChart.vue

调用饼图并组装数据

<template>
  <div class="dashboard-editor-container">
    <el-row style="background:#fff;padding:16px 16px 0;margin-bottom:32px;">
      <panel-group @handleSetLineChartData="handleSetLineChartData" />
    </el-row>
    <el-row style="background:#fff;padding:16px 16px 0;margin-bottom:32px;">
      <line-pie-chart :chart-data="linePieChartData"></line-pie-chart>
    </el-row>

    <el-row :gutter="32">
      <el-col :xs="24" :sm="24" :lg="8">
        <div class="chart-wrapper">
          <raddar-chart />
        </div>
      </el-col>
      <el-col :xs="24" :sm="24" :lg="8">
        <div class="chart-wrapper">
          <pie-chart />
        </div>
      </el-col>
      <el-col :xs="24" :sm="24" :lg="8">
        <div class="chart-wrapper">
          <bar-chart />
        </div>
      </el-col>
    </el-row>

  </div>
</template>

<script>
import LineChart from './components/LineChart'
import RaddarChart from './components/RaddarChart'
import PieChart from './components/PieChart'
import BarChart from './components/BarChart'
import LinePieChart from './components/LinePieChart'
import PanelGroup from './components/PanelGroup'
const lineChartData = {
  newVisitis: {
    expectedData: [100, 120, 161, 134, 105, 160, 165],
    actualData: [120, 82, 91, 154, 162, 140, 145]
  }
}
const linePieChartData = {
  newVisitis:{
    newVisitis: {
      title:'newVisitis',
      source: [
        ['product', '2012', '2013', '2014', '2015', '2016', '2017'],
        ['成功', 4, 3, 6, 5, 8, 9],
        ['失败', 86, 92, 85, 83, 73, 55],
        ['拉了', 24, 67, 79, 86, 65, 82],
        ['失联', 15, 27, 29, 12, 23, 19]
      ]
    }
  },
  messages:{
    newVisitis: {
      title:'messages',
      source: [
        ['product', '2012', '2013', '2014', '2015', '2016', '2017'],
        ['成功', 41, 30, 65, 53, 83, 98],
        ['失败', 8, 9, 5, 8, 3, 5],
        ['拉了', 14, 17, 7, 16, 15, 12],
        ['失联', 55, 67, 69, 72, 53, 39]
      ]
    }
  },
  start:{
    newVisitis: {
      title:'start',
      source: [
        ['product', '2012', '2013', '2014', '2015', '2016', '2017'],
        ['成功', 41, 30, 65, 53, 83, 98],
        ['失败', 86, 92, 85, 83, 73, 55],
        ['拉了', 4, 7, 9, 6, 5, 2],
        ['失联', 15, 17, 19, 12, 13, 19]
      ]
    }
  },
  zip:{
    newVisitis: {
      title:'start',
      source: [
        ['product', '2012', '2013', '2014', '2015', '2016', '2017'],
        ['成功', 4, 3, 6, 5, 8, 9],
        ['失败', 26, 12, 25, 33, 23, 15],
        ['拉了', 44, 47, 49, 46, 45, 42],
        ['失联', 15, 17, 19, 12, 13, 19]
      ]
    }
  },
}

export default {
  name: 'DashboardAdmin',
  components: {
    LineChart,
    RaddarChart,
    PieChart,
    BarChart,
    LinePieChart,
    PanelGroup
  },
  data() {
    return {
      lineChartData: lineChartData.newVisitis,
      linePieChartData: linePieChartData.newVisitis
    }
  },
  methods: {
    handleSetLineChartData(type) {
      this.linePieChartData = linePieChartData[type]
    }
  }
}
</script>

<style lang="scss" scoped>
.dashboard-editor-container {
  padding: 32px;
  background-color: rgb(240, 242, 245);

  .github-corner {
    position: absolute;
    top: 0px;
    border: 0;
    right: 0;
  }

  .chart-wrapper {
    background: #fff;
    padding: 16px 16px 0;
    margin-bottom: 32px;
  }
}

@media (max-1024px) {
  .chart-wrapper {
    padding: 8px;
  }
}
</style>
index.vue

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