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>
<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">
// 随机生成数据
function generateData(cats) {
const random = (min, max) => Math.round(Math.random() * (max - min) + min);
const series = [
{ name: '我司', type: 'effectScatter' },
{ name: '竞品1', type: 'scatter' },
{ name: '竞品2', type: 'scatter' },
{ name: '竞品3', type: 'scatter' },
];
return series.map((serie) => ({
...serie,
data: cats.map((cat) => [cat, random(100, 10000)]),
}));
}
const myChart = echarts.init(document.getElementById('main'));
const cats = ['1月', '2月', '3月', '4月', '5月', '6月', '7月', '8月', '9月', '10月', '11月', '12月'];
const series = generateData(cats);
var option = {
xAxis: { type: 'category', data: cats },
yAxis: { type: 'value' },
series: series,
legend: { data: series.map((s) => s.name) },
};
myChart.setOption(option);
</script>
</body>
</html>
运行结果