安装vue-echarts

npm install echarts vue-echarts

vue版本为2.x，需要安装@vue/composition-api

npm i -D @vue/composition-api

使用
饼状图表

<template>
    <v-chart class="chart" :option="option" />
</template>

<script>
  import { use } from "echarts/core";
  import { CanvasRenderer } from "echarts/renderers";
  import { PieChart } from "echarts/charts";
  import {
    TitleComponent,
    TooltipComponent,
    LegendComponent
  } from "echarts/components";
  import VChart, { THEME_KEY } from "vue-echarts";

  use([
    CanvasRenderer,
    PieChart,
    TitleComponent,
    TooltipComponent,
    LegendComponent
  ]);

  export default {
    name: "HelloWorld",
    components: {
      VChart
    },
    provide: {
      [THEME_KEY]: "dark"
    },
    data() {
      return {
        option: {
          title: {
            text: "Traffic Sources",
            left: "center"
          },
          tooltip: {
            trigger: "item",
            formatter: "{a} <br/>{b} : {c} ({d}%)"
          },
          legend: {
            orient: "vertical",
            left: "left",
            data: [
              "Direct",
              "Email",
              "Ad Networks",
              "Video Ads",
              "Search Engines"
            ]
          },
          series: [
            {
              name: "Traffic Sources",
              type: "pie",
              radius: "55%",
              center: ["50%", "60%"],
              data: [
                { value: 335, name: "Direct" },
                { value: 310, name: "Email" },
                { value: 234, name: "Ad Networks" },
                { value: 135, name: "Video Ads" },
                { value: 1548, name: "Search Engines" }
              ],
              emphasis: {
                itemStyle: {
                  shadowBlur: 10,
                  shadowOffsetX: 0,
                  shadowColor: "rgba(0, 0, 0, 0.5)"
                }
              }
            }
          ]
        }
      };
    }
  };
</script>

折线图

<template>
    <div>
        <v-chart class="chart" :option="optionOne" />
    </div>
</template>

<script>
  import { use } from "echarts/core";
  import { CanvasRenderer } from "echarts/renderers";
  import { LineChart  } from "echarts/charts";
  import {
    TitleComponent,
    TooltipComponent,
    LegendComponent,
    GridComponent,
    ToolboxComponent
  } from "echarts/components";
  import VChart, { THEME_KEY } from "vue-echarts";

  use([
    CanvasRenderer,
    LineChart,
    TitleComponent,
    TooltipComponent,
    LegendComponent,
    GridComponent,
    ToolboxComponent
  ]);

  export default {
    name: "HelloWorld",
    components: {
      VChart
    },
    provide: {
      [THEME_KEY]: "dark"
    },
    data() {
      return {
        optionOne: {
          title: {
            text: '折线图堆叠'
          },
          tooltip: {
            trigger: 'axis'
          },
          legend: {
            data: ['邮件营销', '联盟广告', '视频广告', '直接访问', '搜索引擎']
          },
          grid: {
            left: '3%',
            right: '4%',
            bottom: '3%',
            containLabel: true
          },
          toolbox: {
            feature: {
              saveAsImage: {}
            }
          },
          xAxis: {
            type: 'category',
            boundaryGap: false,
            data: ['周一', '周二', '周三', '周四', '周五', '周六', '周日']
          },
          yAxis: {
            type: 'value'
          },
          series: [
            {
              name: '邮件营销',
              type: 'line',
              stack: '总量',
              data: [120, 132, 101, 134, 90, 230, 210]
            },
            {
              name: '联盟广告',
              type: 'line',
              stack: '总量',
              data: [220, 182, 191, 234, 290, 330, 310]
            },
            {
              name: '视频广告',
              type: 'line',
              stack: '总量',
              data: [150, 232, 201, 154, 190, 330, 410]
            },
            {
              name: '直接访问',
              type: 'line',
              stack: '总量',
              data: [320, 332, 301, 334, 390, 330, 320]
            },
            {
              name: '搜索引擎',
              type: 'line',
              stack: '总量',
              data: [820, 932, 901, 934, 1290, 1330, 1320]
            }
          ]
        }
      };
    }
  };
</script>

<style scoped>
    .chart {
        height: 400px;
        background: #fff;
    }
</style>