vue 引入echarts

  • 添加依赖
npm install echarts -S
#或者
yarn add vue-echarts
  • 全局引入

main.js 文件里添加

import echarts from 'echarts'
Vue.prototype.$echarts = echarts
  • .vue 实例
<template>
  <div id="app">
    <div id="main" style="width: 600px;height:400px;"></div>
  </div>
</template>

<script>
  export default {
    
    
    name: "app",
    methods: {
    
    
      drawChart() {
    
    
        // 基于准备好的dom,初始化echarts实例
        let myChart = this.$echarts.init(document.getElementById("main"));
        // 指定图表的配置项和数据
        let option = {
    
    
          title: {
    
    
            text: "ECharts 入门示例"
          },
          tooltip: {
    
    },
          legend: {
    
    
            data: ["销量"]
          },
          xAxis: {
    
    
            data: ["衬衫", "羊毛衫", "雪纺衫", "裤子", "高跟鞋", "袜子"]
          },
          yAxis: {
    
    },
          series: [
            {
    
    
              name: "销量",
              type: "bar",
              data: [5, 20, 36, 10, 10, 20]
            }
          ]
        };
        // 使用刚指定的配置项和数据显示图表。
        myChart.setOption(option);
      }
    },
    mounted() {
    
    
      this.drawChart();
    }
  };
</script>

<style lang="less" scoped>

</style>

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转载自blog.csdn.net/weixin_42201180/article/details/107820824