代码
提交代码
<!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">
var myChart = echarts.init(document.getElementById('main'));
var option = {
toolbox: {
feature: {
saveAsImage: {},
},
},
calendar: {
top: 'middle',
left: 'center',
cellSize: 40,
range: ['2019-02-01', '2019-03-31'],
},
series: [
{
type: 'scatter',
coordinateSystem: 'calendar',
symbolSize: 15,
calendarIndex: 0,
symbolSize: function (data) {
return Math.sqrt(data[1]);
},
itemStyle: {
color: function (node) {
return `hsla(${node.data[1] % 360}, 100%, 50%, 0.8)`;
},
},
data: [
[1549036800000, 260],
[new Date(2019, 1, 6), 200],
[new Date(2019, 1, 14), 279],
[new Date(2019, 2, 4), 847],
[new Date(2019, 2, 10), 241],
[new Date(2019, 2, 20), 411],
[new Date(2019, 1, 28), 985],
],
},
],
};
myChart.setOption(option);
</script>
</body>
</html>
运行结果