| |
| <html> |
| <head> |
| <meta charset="utf-8"> |
| <script src="../common/esl.js"></script> |
| <script src="../common/config.js"></script> |
| <link rel="stylesheet" href="../common/reset.css"> |
| <link rel="stylesheet" href="../common/simpleRadio.css"> |
| </head> |
| <body> |
| <style> |
| .btn-group { |
| position: absolute; |
| z-index: 1; |
| right: 0; |
| top: 0; |
| } |
| .btn { |
| background-color: transparent; |
| border-color: transparent; |
| cursor: pointer; |
| color: #cccccc; |
| outline-width: 0; |
| } |
| #animation-switch { |
| position: absolute; |
| right: 0; |
| top: 50px; |
| } |
| </style> |
| <div id="main"></div> |
| <div id="animation-switch"></div> |
| <script> |
| |
| define('chartInstance', function (require) { |
| var rawData = require('data/wealth-health-timeline.json'); |
| var echarts = require('echarts'); |
| var simpleRadio = require('common/simpleRadio'); |
| require('common/dark'); |
| |
| simpleRadio.init( |
| document.getElementById('animation-switch'), |
| [ |
| {value: 0, text: '关闭', selected: true}, |
| {value: 1, text: '开启动画'} |
| ], |
| function (mode) { |
| option.animationDelay = mode ? function (idx) { |
| return idx * 100; |
| } : 0; |
| |
| chart.clear(); |
| chart.setOption(option); |
| } |
| ); |
| |
| |
| var chart = echarts.init(document.getElementById('main'), 'dark'); |
| var option = { |
| legend: { |
| data: rawData.counties, |
| selectedMode: 'single', |
| right: 100 |
| }, |
| visualMap: { |
| show: false, |
| min: 0, |
| max: 100, |
| dimension: 1, |
| inRange: { |
| colorLightness: [0.2, 0.9] |
| } |
| }, |
| grid: { |
| left: 0, |
| bottom: 0, |
| containLabel: true, |
| top: 80 |
| }, |
| xAxis: { |
| type: 'value', |
| splitLine: { |
| show: false |
| }, |
| splitArea: { |
| show: true, |
| areaStyle: { |
| color: ['rgba(0, 0, 0, 0.1', 'transparent'] |
| } |
| } |
| }, |
| yAxis: { |
| type: 'value', |
| scale: true, |
| splitLine: { |
| lineStyle: { |
| type: 'solid' |
| } |
| } |
| }, |
| toolbox: { |
| feature: { |
| dataZoom: {} |
| } |
| }, |
| dataZoom: { |
| type: 'inside' |
| }, |
| series: [] |
| }; |
| |
| rawData.counties.forEach(function (country) { |
| var data = rawData.series.map(function (yearData) { |
| var item = yearData.filter(function (item) { |
| return item[3] === country; |
| })[0]; |
| return { |
| label: { |
| normal: { |
| show: item[4] % 20 === 0 && item[4] > 1940 |
| }, |
| emphasis: { |
| position: 'top', |
| show: true |
| } |
| }, |
| name: item[4], |
| value: item |
| }; |
| }); |
| var links = data.map(function (item, idx) { |
| return { |
| source: idx, |
| target: idx + 1 |
| }; |
| }); |
| links.pop(); |
| |
| option.series.push({ |
| name: country, |
| type: 'graph', |
| coordinateSystem: 'cartesian2d', |
| data: data, |
| links: links, |
| edgeSymbol: ['none', 'arrow'], |
| edgeSymbolSize: 5, |
| legendHoverLink: false, |
| lineStyle: { |
| normal: { |
| color: '#eee' |
| } |
| }, |
| itemStyle: { |
| normal: { |
| borderWidth: 1, |
| borderColor: '#eee' |
| } |
| }, |
| label: { |
| normal: { |
| textStyle: { |
| color: '#eee' |
| }, |
| position: 'right' |
| } |
| }, |
| symbolSize: 10 |
| // animationDelay: function (idx) { |
| // return idx * 100; |
| // } |
| }); |
| }); |
| |
| return { |
| init: function() { |
| chart.setOption(option); |
| } |
| }; |
| }); |
| |
| require(['chartInstance', 'data/wealth-health-timeline.json'], function (chartInstance, data) { |
| chartInstance.init(); |
| }); |
| </script> |
| </body> |
| </html> |
