案例1
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| <!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> |
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| <script type="text/javascript" src="https://registry.npmmirror.com/echarts/5.4.3/files/dist/echarts.min.js"></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 = {}; |
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| var option; |
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| 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' |
| ]; |
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| const days = [ |
| 'Saturday', 'Friday', 'Thursday', |
| 'Wednesday', 'Tuesday', 'Monday', 'Sunday' |
| ]; |
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| 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)' |
| } |
| } |
| } |
| ] |
| }; |
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| if (option && typeof option === 'object') { |
| myChart.setOption(option); |
| } |
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| window.addEventListener('resize', myChart.resize); |
| </script> |
| </body> |
| </html> |
- 效果图

案例2
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| <!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> |
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| <script type="text/javascript" src="../js/echarts.min.js"></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 = {}; |
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| var option; |
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| const graphData = [ |
| ['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) { |
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| let num = data1[0]; |
| console.log(num) |
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| data1.shift(); |
| console.log(data1); |
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| data.push([ |
| echarts.time.format(time, '{yyyy}-{MM}-{dd}', false), |
| num |
| ]); |
| } |
| return data; |
| } |
| option = { |
| tooltip: {}, |
| calendar: { |
| top: '6%', |
| left: '5%', |
| 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'] |
| }, |
| visualMap: { |
| min: 1, |
| max: 10, |
| type: 'piecewise', |
| splitNumber: 4, |
| left: 'left', |
| top: 260, |
| inRange: { |
| 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') |
| } |
| ] |
| }; |
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| if (option && typeof option === 'object') { |
| myChart.setOption(option); |
| } |
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| window.addEventListener('resize', myChart.resize); |
| </script> |
| </body> |
| </html> |
- 效果图

案例3
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| <!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> |
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| <script type="text/javascript" src="../js/echarts.min.js"></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 = {}; |
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| var option; |
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| 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) { |
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| let num = data1[0]; |
| console.log(num) |
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| data1.shift(); |
| console.log(data1); |
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| 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') |
| } |
| }; |
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| if (option && typeof option === 'object') { |
| myChart.setOption(option); |
| } |
| |
| window.addEventListener('resize', myChart.resize); |
| </script> |
| </body> |
| </html> |
- 效果图

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