npm install echarts -S
main.js
import echarts from 'echarts'
Vue.prototype.$echarts = echarts
echart.vue
<template>
<div>
<div id="myChart" :style="{width: '300px', height: '300px'}"></div>
</div>
</template>
<script>
export default {
name: 'myChart',
data () {
return {
msg: 'Welcome to Your Vue.js App'
}
},
mounted(){
this.drawLine();
},
methods: {
drawLine(){
// 基于准备好的dom,初始化echarts实例
let myChart = this.$echarts.init(document.getElementById('myChart'))
// 绘制图表
myChart.setOption({
title: { text: '在Vue中使用echarts' },
tooltip: {},
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]
}]
});
}
}
}
</script>
<style lang="">
</style>
注意:我们要在mounted生命周期函数中实例化echarts对象。因为我们要确保dom元素已经挂载到页面中