案例1
<!--
此示例下载自 https://echarts.apache.org/examples/zh/editor.html?c=heatmap-cartesian
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<html lang="en" style="height: 100%">
<head>
<meta charset="utf-8">
</head>
<body style="height: 100%; margin: 0">
<div id="container" style="height: 100%"></div>
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<script type="text/javascript">
var dom = document.getElementById('container');
var myChart = echarts.init(dom, null, {
renderer: 'canvas',
useDirtyRect: false
});
var app = {};
var option;
// prettier-ignore
const hours = [
'12a', '1a', '2a', '3a', '4a', '5a', '6a',
'7a', '8a', '9a', '10a', '11a',
'12p', '1p', '2p', '3p', '4p', '5p',
'6p', '7p', '8p', '9p', '10p', '11p'
];
// prettier-ignore
const days = [
'Saturday', 'Friday', 'Thursday',
'Wednesday', 'Tuesday', 'Monday', 'Sunday'
];
// prettier-ignore
const data = [[0, 0, 5], [0, 1, 1], [0, 2, 0], [0, 3, 0], [0, 4, 0], [0, 5, 0], [0, 6, 0], [0, 7, 0], [0, 8, 0], [0, 9, 0], [0, 10, 0], [0, 11, 2], [0, 12, 4], [0, 13, 1], [0, 14, 1], [0, 15, 3], [0, 16, 4], [0, 17, 6], [0, 18, 4], [0, 19, 4], [0, 20, 3], [0, 21, 3], [0, 22, 2], [0, 23, 5], [1, 0, 7], [1, 1, 0], [1, 2, 0], [1, 3, 0], [1, 4, 0], [1, 5, 0], [1, 6, 0], [1, 7, 0], [1, 8, 0], [1, 9, 0], [1, 10, 5], [1, 11, 2], [1, 12, 2], [1, 13, 6], [1, 14, 9], [1, 15, 11], [1, 16, 6], [1, 17, 7], [1, 18, 8], [1, 19, 12], [1, 20, 5], [1, 21, 5], [1, 22, 7], [1, 23, 2], [2, 0, 1], [2, 1, 1], [2, 2, 0], [2, 3, 0], [2, 4, 0], [2, 5, 0], [2, 6, 0], [2, 7, 0], [2, 8, 0], [2, 9, 0], [2, 10, 3], [2, 11, 2], [2, 12, 1], [2, 13, 9], [2, 14, 8], [2, 15, 10], [2, 16, 6], [2, 17, 5], [2, 18, 5], [2, 19, 5], [2, 20, 7], [2, 21, 4], [2, 22, 2], [2, 23, 4], [3, 0, 7], [3, 1, 3], [3, 2, 0], [3, 3, 0], [3, 4, 0], [3, 5, 0], [3, 6, 0], [3, 7, 0], [3, 8, 1], [3, 9, 0], [3, 10, 5], [3, 11, 4], [3, 12, 7], [3, 13, 14], [3, 14, 13], [3, 15, 12], [3, 16, 9], [3, 17, 5], [3, 18, 5], [3, 19, 10], [3, 20, 6], [3, 21, 4], [3, 22, 4], [3, 23, 1], [4, 0, 1], [4, 1, 3], [4, 2, 0], [4, 3, 0], [4, 4, 0], [4, 5, 1], [4, 6, 0], [4, 7, 0], [4, 8, 0], [4, 9, 2], [4, 10, 4], [4, 11, 4], [4, 12, 2], [4, 13, 4], [4, 14, 4], [4, 15, 14], [4, 16, 12], [4, 17, 1], [4, 18, 8], [4, 19, 5], [4, 20, 3], [4, 21, 7], [4, 22, 3], [4, 23, 0], [5, 0, 2], [5, 1, 1], [5, 2, 0], [5, 3, 3], [5, 4, 0], [5, 5, 0], [5, 6, 0], [5, 7, 0], [5, 8, 2], [5, 9, 0], [5, 10, 4], [5, 11, 1], [5, 12, 5], [5, 13, 10], [5, 14, 5], [5, 15, 7], [5, 16, 11], [5, 17, 6], [5, 18, 0], [5, 19, 5], [5, 20, 3], [5, 21, 4], [5, 22, 2], [5, 23, 0], [6, 0, 1], [6, 1, 0], [6, 2, 0], [6, 3, 0], [6, 4, 0], [6, 5, 0], [6, 6, 0], [6, 7, 0], [6, 8, 0], [6, 9, 0], [6, 10, 1], [6, 11, 0], [6, 12, 2], [6, 13, 1], [6, 14, 3], [6, 15, 4], [6, 16, 0], [6, 17, 0], [6, 18, 0], [6, 19, 0], [6, 20, 1], [6, 21, 2], [6, 22, 2], [6, 23, 6]]
.map(function (item) {
return [item[1], item[0], item[2] || '-'];
});
option = {
tooltip: {
position: 'top'
},
grid: {
height: '50%',
top: '10%'
},
xAxis: {
type: 'category',
data: hours,
splitArea: {
show: true
}
},
yAxis: {
type: 'category',
data: days,
splitArea: {
show: true
}
},
visualMap: {
min: 0,
max: 10,
calculable: true,
orient: 'horizontal',
left: 'center',
bottom: '15%'
},
series: [
{
name: 'Punch Card',
type: 'heatmap',
data: data,
label: {
show: true
},
emphasis: {
itemStyle: {
shadowBlur: 10,
shadowColor: 'rgba(0, 0, 0, 0.5)'
}
}
}
]
};
if (option && typeof option === 'object') {
myChart.setOption(option);
}
window.addEventListener('resize', myChart.resize);
</script>
</body>
</html>
- 效果图
案例2
<!--
此示例下载自 https://echarts.apache.org/examples/zh/editor.html?c=calendar-graph
-->
<!DOCTYPE html>
<html lang="en" style="height: 100%">
<head>
<meta charset="utf-8">
</head>
<body style="height: 100%; margin: 0">
<div id="container" style="height: 100%"></div>
<script type="text/javascript" src="../js/echarts.min.js"></script>
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-->
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<script type="text/javascript" src="https://registry.npmmirror.com/echarts-gl/2/files/dist/echarts-gl.min.js"></script>
-->
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<script type="text/javascript" src="https://registry.npmmirror.com/echarts-stat/latest/files/dist/ecStat.min.js"></script>
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<script type="text/javascript" src="https://api.map.baidu.com/api?v=3.0&ak=YOUR_API_KEY"></script>
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-->
<script type="text/javascript">
var dom = document.getElementById('container');
var myChart = echarts.init(dom, null, {
renderer: 'canvas',
useDirtyRect: false
});
var app = {};
var option;
const graphData = [ // 数据
['2024-01-01', 2],
['2024-01-04', 5],
['2024-01-07', 1],
['2024-01-08', 6],
['2024-01-09', 9],
['2024-01-10', 3],
['2024-01-11', 5],
['2024-01-12', 2],
['2024-01-13', 7],
['2024-01-14', 2],
['2024-01-15', 2],
['2024-01-16', 1],
['2024-01-17', 3],
['2024-01-18', 4],
['2024-01-19', 1],
['2024-01-20', 1],
['2024-01-21', 1],
['2024-01-30', 1]
];
const links = graphData.map(function (item, idx) {
return {
source: idx,
target: idx + 1
};
});
links.pop();
function getVirtualData(year) {
const date = +echarts.time.parse(year + '-01-01');
const end = +echarts.time.parse(+year + 1 + '-01-01');
const dayTime = 3600 * 24 * 1000;
const data = [];
const data1 = [2,0,0,5,0,0,1,6,9,3,5,2,7,2,2,1,3,4,1,1,1,0,0,0,0,0,0,0,0,1,0];
for (let time = date; time < end; time += dayTime) {
// 取第一个数
let num = data1[0];
console.log(num)
// 删除第一个数
data1.shift();
console.log(data1);
// 填充
data.push([
echarts.time.format(time, '{yyyy}-{MM}-{dd}', false),
num
]);
}
return data;
}
option = {
tooltip: {},
calendar: {
top: '6%', // 位置
left: '5%', // 位置
orient: 'vertical',
cellSize: 40,
yearLabel: {
margin: 50,
fontSize: 30
},
dayLabel: {
firstDay: 1,
nameMap: 'cn'
},
monthLabel: {
nameMap: 'cn',
margin: 15,
fontSize: 20,
color: '#999'
},
range: ['2024-01'] // 月份
},
visualMap: {
min: 1, // 最小值
max: 10, // 最大值
type: 'piecewise',
splitNumber: 4, // 区间
left: 'left', // 位置
top: 260, // 位置
inRange: { // 渐变
color: ['#C7DBFF','#5291FF']
},
seriesIndex: [1],
orient: 'horizontal'
},
series: [
{
type: 'graph',
edgeSymbol: ['none', 'arrow'],
coordinateSystem: 'calendar',
links: links,
symbolSize: 15,
calendarIndex: 0,
itemStyle: {
color: 'yellow',
shadowBlur: 9,
shadowOffsetX: 1.5,
shadowOffsetY: 3,
shadowColor: '#555'
},
lineStyle: {
color: '#D10E00',
width: 1,
opacity: 1
},
data: graphData,
z: 20
},
{
type: 'heatmap',
coordinateSystem: 'calendar',
data: getVirtualData('2024') // 年份
}
]
};
if (option && typeof option === 'object') {
myChart.setOption(option);
}
window.addEventListener('resize', myChart.resize);
</script>
</body>
</html>
- 效果图
案例3
<!--
此示例下载自 https://echarts.apache.org/examples/zh/editor.html?c=calendar-heatmap
-->
<!DOCTYPE html>
<html lang="en" style="height: 100%">
<head>
<meta charset="utf-8">
</head>
<body style="height: 100%; margin: 0">
<div id="container" style="height: 100%"></div>
<script type="text/javascript" src="../js/echarts.min.js"></script>
<!-- Uncomment this line if you want to dataTool extension
<script type="text/javascript" src="https://registry.npmmirror.com/echarts/5.4.3/files/dist/extension/dataTool.min.js"></script>
-->
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<script type="text/javascript" src="https://registry.npmmirror.com/echarts-gl/2/files/dist/echarts-gl.min.js"></script>
-->
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<script type="text/javascript" src="https://registry.npmmirror.com/echarts-stat/latest/files/dist/ecStat.min.js"></script>
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<script type="text/javascript" src="https://api.map.baidu.com/api?v=3.0&ak=YOUR_API_KEY"></script>
<script type="text/javascript" src="https://registry.npmmirror.com/echarts/5.4.3/files/dist/extension/bmap.min.js"></script>
-->
<script type="text/javascript">
var dom = document.getElementById('container');
var myChart = echarts.init(dom, null, {
renderer: 'canvas',
useDirtyRect: false
});
var app = {};
var option;
function getVirtualData(year) {
const date = +echarts.time.parse(year + '-01-01');
const end = +echarts.time.parse(+year + 1 + '-01-01');
const dayTime = 3600 * 24 * 1000;
const data = [];
const data1 = [2,0,0,5,0,0,1,6,9,3,5,2,7,2,2,1,3,4,1,1,1,0,0,0,0,0,0,0,0,1,0];
for (let time = date; time < end; time += dayTime) {
// 取第一个数
let num = data1[0];
console.log(num)
// 删除第一个数
data1.shift();
console.log(data1);
// 填充
data.push([
echarts.time.format(time, '{yyyy}-{MM}-{dd}', false),
num
]);
}
return data;
}
option = {
title: {
top: 30,
left: 'center',
text: 'Daily Step Count'
},
tooltip: {},
visualMap: {
min: 1,
max: 10,
type: 'piecewise',
orient: 'horizontal',
left: 'center',
top: 65
},
calendar: {
top: 120,
left: 30,
right: 30,
cellSize: ['auto', 13],
range: '2024',
itemStyle: {
borderWidth: 0.5
},
yearLabel: { show: false }
},
series: {
type: 'heatmap',
coordinateSystem: 'calendar',
data: getVirtualData('2024')
}
};
if (option && typeof option === 'object') {
myChart.setOption(option);
}
window.addEventListener('resize', myChart.resize);
</script>
</body>
</html>
- 效果图
