1、安装Echarts

npm install echarts --save

2、使用Echarts

<template>
	<el-row :gutter="20">
		<el-col :span="24">
			<div class="echarts-div">
				<div id="main" style="height: 100%; width: 100%; padding: 10px;"></div>
			</div>
		</el-col>
	</el-row>
</template>
 
<script>
    import * as echarts from "echarts"

	export default {
		data() {
			return {
				dataList: [],
			}
        },
		
		created() {
			this.getData();
		},
		
		mounted() {
			// this.drawChart();
		},
		
		methods: {
			drawChart() {
				let myChart = echarts.init(document.getElementById("main"))
				
				let option = {
					
				};
				if (option && typeof option === "object") {
					myChart.setOption(option);
					
					window.addEventListener('resize', () => {
						myChart.