代码
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<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta charset="utf-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta name="viewport" content="width=device-width,initial-scale=1.0" />
<title>Echarts Example</title>
</head>
<body>
<!-- 第一步，设定图表容器 DOM 节点 -->
<div id="main" style="width: 600px; height: 400px;"></div>
<script src="//cdn.bootcss.com/echarts/4.5.0/echarts.js"></script>
<script type="text/javascript">
// 第二步，调用 init 函数初始化echarts对象
const myChart = echarts.init(document.getElementById('main'));
const option = {
toolbox: { feature: { saveAsImage: {} } },
xAxis: {
type: 'category',
data: ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun'],
},
yAxis: { type: 'value' },
series: [
{
type: 'line',
data: [820, 932, 901, 934, 1290, 1330, 1320],
},
],
};
// 第三步，调用 setOption 设定图表配置
myChart.setOption(option);
</script>
</body>
</html>
运行结果