html引⼊ECharts的两种⽅式第⼀种⽅式：
本地引⼊
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<!-- 引⼊ ECharts ⽂件 -->
<script src="echarts.min.js"></script>
</head>
</html>
第⼆种⽅式：
⽹络引⼊
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>ECharts</title>
<!-- 引⼊ echarts.js -->
<script src="cdn.bootcss/echarts/4.2.1-rc1/echarts.min.js"></script>
</head>
</html>
另外⼀个src：
<script src="echarts.baidu/build/dist/echarts.js"></script>
案例：
<!DOCTYPE html>
<html>
<head>
html首页制作
<meta charset="utf-8">
<title>ECharts</title>
<!-- 引⼊ echarts.js -->
<script src="cdn.bootcss/echarts/4.2.1-rc1/echarts.min.js"></script>
</head>
<body>
<!-- 为ECharts准备⼀个具备⼤⼩（宽⾼）的Dom -->
<div id="main" ></div>
<script type="text/javascript">
// 基于准备好的dom，初始化echarts实例
var myChart = echarts.ElementById('main'));
// 指定图表的配置项和数据
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]
}]
};
// 使⽤刚指定的配置项和数据显⽰图表。
myChart.setOption(option);
</script>
</body>
</html>