用vue实现echarts条形图官方实例

Posted 2021-12-04 Afololer

<style scoped>
  #chart_example{
    width: 50%;
    height: 500px;
  }
</style>
<template>
  <div  >
    <h2>vue中插入Echarts示例</h2>
    <div id="chart_example">

    </div>
  </div>
</template>
<script>
  import * as echarts from 'echarts'
  //import world from '../node_modules/echarts/map/js/world.js'
  // import '../../node_modules/echarts/map/js/china.js' // 引入中国地图数据

  export default {
    data() {
      return {}
    },
    mounted() {
      let myChart = echarts.init(document.getElementById('chart_example'));
      let option = {
        title: {
          text: 'World Population'
        },
        tooltip: {
          trigger: 'axis',
          axisPointer: {
            type: 'shadow'
          }
        },
        legend: {},
        grid: {
          left: '3%',
          right: '4%',
          bottom: '3%',
          containLabel: true
        },
        xAxis: {
          type: 'value',
          boundaryGap: [0, 0.01]
        },
        yAxis: {
          type: 'category',
          data: ['Brazil', 'Indonesia', 'USA', 'India', 'China', 'World']
        },
        series: [
          {
            name: '2011',
            type: 'bar',
            data: [18203, 23489, 29034, 104970, 131744, 630230]
          },
          {
            name: '2012',
            type: 'bar',
            data: [19325, 23438, 31000, 121594, 134141, 681807]
          }
        ]
      };
      myChart.setOption(option)
      window.addEventListener('resize',function() {myChart.resize()});
    },
    methods: {},
    watch: {},
    created() {

    }

  }
</script>

官方实例很难用，有时候行，有时候不行，不知道为什么