vue中使用echarts的方法实例详解

<template>
  <div>
    <div ref="chart"></div>
    <div ref="chart1"></div>
  </div>
</template>
<script>
  export default {
    data() {
    },
    mounted() {
      this.getEchartData()
      this.getEchartData1()
    },
    methods: {
      getEchartData() {
        const chart = this.$refs.chart
        if (chart) {
          const myChart = this.$echarts.init(chart)
          const option = { legend: {},
            tooltip: {},
            dataset: {
              source: [
                ['订单', 43.3, 85.8],
                ['订单1', 83.1, 73.4],
                ['订单2', 86.4, 65.2],
                ['订单3', 72.4, 53.9],
                ['订单4', 82.4, 53.9],
                ['订单5', 42.4, 53.9],
                ['订单6', 72.4, 53.9],
                ['订单7', 72.4, 53.9]
              ]
            },
            xAxis: { type: 'cateGory' },
            yAxis: {},
            series: [ { type: 'bar' }, { type: 'bar' }]}
          myChart.setOption(option)
          window.addEventListener("resize", function() {
            myChart.resize()
          })
        }
        this.$on('hook:destroyed',()=>{
          window.removeEventListener("resize", function() {
            myChart.resize();
          });
        })
      },
      getEchartData1() {
        const chart1 = this.$refs.chart1
        if (chart1) {
          const myChart = this.$echarts.init(chart1)
          const option = {
            title: {
              text: 'Stacked Line'
            },
            tooltip: {
              trigger: 'axis'
            },
            legend: {
              data: ['Email', 'UNIOn Ads', 'Video Ads', 'Direct', 'Search Engine']
            },
            grid: {
              left: '3%',
              right: '4%',
              bottom: '3%',
              containLabel: true
            },
            toolbox: {
              feature: {
                saveAsImage: {}
              }
            },
            xAxis: {
              type: 'category',
              boundaryGap: false,
              data: ['一月', '二月', '三月', '四月', '五月', '六月', '七月','八月','九月','十月','十一月','十二月']
            },
            yAxis: {
              type: 'value'
            },
            series: [
              {
                name: 'Email',
                type: 'line',
                stack: 'Total',
                data: [120, 132, 101, 134, 90, 230, 210,120, 132, 101, 134, 90, 230]
              },
              {
                name: 'Union Ads',
                type: 'line',
                stack: 'Total',
                data: [220, 182, 191, 234, 290, 330, 310,220, 182, 191, 234, 290, 330]
              },
              {
                name: 'Video Ads',
                type: 'line',
                stack: 'Total',
                data: [150, 232, 201, 154, 190, 330, 410,150, 232, 201, 154, 190, 330]
              },
              {
                name: 'Direct',
                type: 'line',
                stack: 'Total',
                data: [320, 332, 301, 334, 390, 330, 320,320, 332, 301, 334, 390, 330]
              },
              {
                name: 'Search Engine',
                type: 'line',
                stack: 'Total',
                data: [820, 932, 901, 934, 1290, 1330, 1320,820, 932, 901, 934, 1290, 1330]
              }
            ]
          }
          myChart.setOption(option)
          window.addEventListener("resize", function() {
            myChart.resize()
          })
        }
        this.$on('hook:destroyed',()=>{
          window.removeEventListener("resize", function() {
            myChart.resize();
          });
        })
      },
    },
    watch: {},
    created() {
    }
  }
</script>

cnpm install echarts --save

// 引入echarts
import *as echarts from 'echarts'
Vue.prototype.$echarts = echarts