| <html> |
| <head> |
| <meta charset="utf-8"> |
| <script src="esl.js"></script> |
| <script src="config.js"></script> |
| <meta name="viewport" content="width=device-width, initial-scale=1" /> |
| </head> |
| <body> |
| <style> |
| html, body, #main { |
| width: 100%; |
| height: 100%; |
| margin: 0; |
| padding: 0; |
| } |
| .controller { |
| position: fixed; |
| top: 0; |
| left: 0; |
| right: 0; |
| background: #fff; |
| border-bottom: 1px solid #ccc; |
| line-height: 30px; |
| z-index: 100; |
| } |
| .controller label { |
| margin-right: 10px; |
| } |
| .item-title { |
| font-weight: bold; |
| } |
| .controller .item { |
| margin-right: 20px; |
| padding-right: 10px; |
| border-right: 1px solid #ccc; |
| } |
| .tooltip-title { |
| color: yellow; |
| font-size: 16px; |
| margin-bottom: 5px; |
| } |
| </style> |
| <div class="controller"> |
| <span class="item"> |
| <span class="item-title">childrenVisibleMin:</span> |
| <input type="radio" id="childrenVisibleMin-0" name="childrenVisibleMin" onclick="childrenVisibleMinChange(0);" checked="checked"/> |
| <label for="childrenVisibleMin-0">0</label> |
| <input type="radio" id="childrenVisibleMin-1" name="childrenVisibleMin" onclick="childrenVisibleMinChange(1000000);"/> |
| <label for="childrenVisibleMin-1">1000000</label> |
| </span> |
| <span class="item"> |
| <span class="item-title">colorMapping:</span> |
| <input type="radio" id="colorMapping-0" name="colorMapping" onclick="colorMappingChange('index');" checked="checked"/> |
| <label for="colorMapping-0">byIndex</label> |
| <input type="radio" id="colorMapping-1" name="colorMapping" onclick="colorMappingChange('value');"/> |
| <label for="colorMapping-1">byValue</label> |
| </span> |
| </div> |
| |
| <div id="main"></div> |
| |
| <script src="data/disk.tree.js"></script> |
| |
| <script> |
| |
| var chart; |
| var formatUtil; |
| |
| require([ |
| 'echarts', |
| 'echarts/util/format', |
| 'echarts/component/tooltip', |
| 'echarts/component/legend', |
| 'echarts/chart/treemap' |
| ], function (echarts, format) { |
| formatUtil = format; |
| initEcharts(echarts); |
| }); |
| |
| function childrenVisibleMinChange(value) { |
| chart.setOption({ |
| series: [{ |
| childrenVisibleMin: value |
| }] |
| }); |
| } |
| |
| function colorMappingChange(value) { |
| var levelOption = getLevelOption(value); |
| chart.setOption({ |
| series: [{ |
| levels: levelOption |
| }] |
| }); |
| } |
| |
| function getLevelOption(colorMapping) { |
| return [ |
| { |
| color: ['#d14a61'], // default color |
| itemStyle: { |
| normal: { |
| borderWidth: 0, |
| gapWidth: 5 |
| } |
| } |
| }, |
| { |
| color: [ |
| '#d14a61', '#fd9c35', |
| '#675bba', '#fec42c', '#dd4444', |
| '#d4df5a', '#cd4870' |
| ], |
| colorMappingBy: colorMapping, |
| itemStyle: { |
| normal: { |
| gapWidth: 1 |
| } |
| } |
| }, |
| { |
| colorSaturation: [0.35, 0.5], |
| itemStyle: { |
| normal: { |
| gapWidth: 1, |
| borderColorSaturation: 0.6 |
| } |
| } |
| } |
| ]; |
| } |
| |
| function initEcharts(echarts) { |
| chart = echarts.init(document.getElementById('main'), null, { |
| renderer: 'canvas' |
| }); |
| |
| chart.setOption({ |
| |
| tooltip: { |
| formatter: function (info) { |
| var value = info.value; |
| var treePathInfo = info.treePathInfo; |
| var treePath = []; |
| |
| for (var i = 1; i < treePathInfo.length; i++) { |
| treePath.push(treePathInfo[i].name); |
| } |
| |
| return [ |
| '<div class="tooltip-title">' + formatUtil.encodeHTML(treePath.join('/')) + '</div>', |
| 'Disk Usage: ' + formatUtil.addCommas(value) + ' KB', |
| ].join(''); |
| } |
| }, |
| |
| series: [ |
| { |
| name:'Disk Usage', |
| type:'treemap', |
| visibleMin: 300, |
| // childrenVisibleMin: 500000, |
| label: { |
| show: true, |
| formatter: '{b}' |
| // normal: { |
| // textStyle: { |
| // color: 'black' |
| // } |
| // } |
| }, |
| itemStyle: { |
| normal: { |
| borderColor: '#fff' |
| }, |
| emphasis: { |
| } |
| }, |
| levels: getLevelOption('index'), |
| data: window.disk_usage_tree |
| } |
| ] |
| }); |
| } |
| |
| </script> |
| </body> |
| </html> |
