在vue腳手架中如何使用ECharts

1.npm安裝ECharts
在終端命令列中輸入如下命令:

npm install echarts --save

2.在main.js中全域性引入ECharts

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

3.在eCharts.vue中

<div id="myChart" :style="{ width: '500px', height: '500px' }"></div>

<script>
export default {
  name: "eCharts",
  data() {
    return {};
  },
  mounted() {
    //模板掛載完成後呼叫
    this.drawEcharts();
  },
  methods: {
    drawEcharts() {
      // 基於準備好的dom，初始化echarts例項
      let myChart = this.$echarts.init(document.getElementById("myChart"));
      // 繪製圖表
      myChart.setOption({
      	title: {
        	text: 'ECharts 入門示例'
        },
        tooltip: {},
        legend: {
        	data:['銷量']
        },
        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]
        }]
      })
    }
  }    
}
</script>

第一個圖表已經誕生！

更多詳情可檢視ECharts官網: