效果图
源代码
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>ECharts</title>
<!-- 引入 echarts.js -->
<script src="js/echarts.min.js"></script>
<script src="dist/extension/dataTool.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.init(document.getElementById('main'));
var option;
function getVirtulData(year) {
year = year || '2017';
var date = +echarts.number.parseDate(year + '-01-01');
var end = +echarts.number.parseDate((+year + 1) + '-01-01');
var dayTime = 3600 * 24 * 1000;
var data = [];
for(var time = date; time < end; time += dayTime) {
data.push([
echarts.format.formatTime('yyyy-MM-dd', time),
Math.floor(Math.random() * 10000)
]);
}
return data;
}
option = {
title: {
top: 30,
left: 'center',
text: '2016年某人每天的步数'
},
tooltip: {},
visualMap: {
min: 0,
max: 10000,
type: 'piecewise',
orient: 'horizontal',
left: 'center',
top: 65,
textStyle: {
color: '#000'
}
},
calendar: {
top: 120,
left: 30,
right: 30,
cellSize: ['auto', 13],
range: '2016',
itemStyle: {
normal: {
borderWidth: 0.5
}
},
yearLabel: {
show: false
}
},
series: {
type: 'heatmap',
coordinateSystem: 'calendar',
data: getVirtulData(2016)
}
};
myChart.setOption(option);
</script>
</body>
</html>
