此处和官网给出教程一样。可参考官网教程
https://www.echartsjs.com/zh/tutorial.html#5%20%E5%88%86%E9%92%9F%E4%B8%8A%E6%89%8B%20ECharts
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>index</title>
<-- 引入 echarts 文件 -->
<script src="js/echarts.min.js"></script>
</head>
<body>
<h1>Echarts</h1>
<-- 为其准备一个容器放置 -->
<div id=‘main‘ style="width: 600px;height: 400px">
</div>
<script type="text/javascript">
//初始化echarts实例
var myCharts = echarts.init(document.getElementById(‘main‘));
var option = {
title: {
text: ‘ECharts 入门示例‘
},
tooltip: {},
legend: {
data:[‘销量‘]
},
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]
}]
};
//渲染图表
myCharts.setOption(option);
</script>
</body>
</html>
原文：https://www.cnblogs.com/deepsealin/p/12836439.html