在vue-cli項目中使用echarts

參考：https://www.cnblogs.com/Smiled/p/7686316.html

cnpm install echarts -S

 

• 全局引入

• main.js

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

• Hello.vue

  <div id="myChart" :style="{width: '300px', height: '300px'}"></div>

  export default {
    name: 'hello',
    data () {
      return {
        msg: 'Welcome to Your Vue.js App'
      }
    },
    mounted(){
      this.drawLine();
    },
    methods: {
      drawLine(){
          // 基於准備好的dom，初始化echarts實例
          let myChart = this.$echarts.init(document.getElementById('myChart'))
          // 繪制圖表
          myChart.setOption({
              title: { text: '在Vue中使用echarts' },
              tooltip: {},
              xAxis: {
                  data: ["襯衫","羊毛衫","雪紡衫","褲子","高跟鞋","襪子"]
              },
              yAxis: {},
              series: [{
                  name: '銷量',
                  type: 'bar',
                  data: [5, 20, 36, 10, 10, 20]
              }]
          });
      }
    }
  }

  注意： 這里echarts初始化應在鈎子函數mounted()中，這個鈎子函數是在el 被新創建的 vm.$el 替換，並掛載到實例上去之后調用