| <!-- | |
| Licensed to the Apache Software Foundation (ASF) under one | |
| or more contributor license agreements. See the NOTICE file | |
| distributed with this work for additional information | |
| regarding copyright ownership. The ASF licenses this file | |
| to you under the Apache License, Version 2.0 (the | |
| "License"); you may not use this file except in compliance | |
| with the License. You may obtain a copy of the License at | |
| http://www.apache.org/licenses/LICENSE-2.0 | |
| Unless required by applicable law or agreed to in writing, | |
| software distributed under the License is distributed on an | |
| "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | |
| KIND, either express or implied. See the License for the | |
| specific language governing permissions and limitations | |
| under the License. | |
| --> | |
| <html> | |
| <head> | |
| <meta charset="utf-8"> | |
| <script src="lib/simpleRequire.js"></script> | |
| <script src="lib/config.js"></script> | |
| <script src="lib/jquery.min.js"></script> | |
| <link rel="stylesheet" href="lib/reset.css" /> | |
| </head> | |
| <body> | |
| <style> | |
| .split { | |
| line-height: 60px; | |
| height: 60px; | |
| background: #333; | |
| text-align: center; | |
| font-weight: bold; | |
| font-size: 20px; | |
| color: #fff; | |
| } | |
| .block { | |
| position: relative; | |
| } | |
| body { | |
| background: #555; | |
| } | |
| body .main { | |
| height: 550px; | |
| margin-right: 220px; | |
| margin-left: 20px; | |
| } | |
| .panel { | |
| position: absolute; | |
| top: 0; | |
| right: 0; | |
| bottom: 0; | |
| width: 200px; | |
| background: #555; | |
| color: #fff; | |
| font-size: 14px; | |
| font-weight: normal; | |
| padding: 10px; | |
| } | |
| ul.panel-desc { | |
| padding-left: 20px; | |
| padding-bottom: 10px; | |
| border-bottom: 1px solid #777; | |
| } | |
| ul.panel-desc li { | |
| margin-bottom: 5px; | |
| } | |
| h3 { | |
| font-size: 14px; | |
| } | |
| #main2 { | |
| height: 450px; | |
| } | |
| #main2-st { | |
| position: relative; | |
| height: 200px; | |
| margin-right: 220px; | |
| margin-left: 20px; | |
| } | |
| strong { | |
| background: yellow; | |
| padding: 0 2px; | |
| border-radius: 2px; | |
| color: #000; | |
| } | |
| #main1-st { | |
| position: absolute; | |
| top: 0; | |
| right: 300px; | |
| height: 550px; | |
| width: 400px; | |
| z-index: 999; | |
| } | |
| .sm-settings { | |
| border-bottom: 1px solid #777; | |
| padding-bottom: 15px; | |
| } | |
| .sm-settings input { | |
| max-width: 50px; | |
| } | |
| </style> | |
| <div class="split">Candlestick</div> | |
| <div class="block"> | |
| <div id="main1" class="main"></div> | |
| <!-- <div id="main1-st"></div> --> | |
| <div class="panel"> | |
| <ul class="panel-desc"> | |
| <li><strong>CHECK</strong>: brush an area and drag dataZoom.</li> | |
| </ul> | |
| <div id="panel1"></div> | |
| </div> | |
| </div> | |
| <div class="split">Graph</div> | |
| <div class="block"> | |
| <div id="main2" class="main"></div> | |
| <!-- <div id="main1-st"></div> --> | |
| <div class="panel"> | |
| <ul class="panel-desc"> | |
| <li><strong>CHECK</strong>: brush an area and drag dataZoom.</li> | |
| </ul> | |
| <div id="panel2"></div> | |
| </div> | |
| </div> | |
| <!-- =================== 1 ===================== --> | |
| <script> | |
| /** | |
| * @see <https://en.wikipedia.org/wiki/Michelson%E2%80%93Morley_experiment> | |
| * @see <http://bl.ocks.org/mbostock/4061502> | |
| */ | |
| var chart; | |
| var data; | |
| var panel; | |
| require([ | |
| 'echarts', | |
| 'data/stock-DJI.json.js' | |
| ], function (echarts, rawData) { | |
| chart = echarts.init(document.getElementById('main1'), null, { | |
| }); | |
| panel = document.getElementById('panel1'); | |
| data = splitData(rawData); | |
| update(); | |
| chart.on('click', function (info) { | |
| if (info.data && info.componentType === 'series') { | |
| alert([ | |
| 'clicked on: ', | |
| 'DATA: ' + info.name, | |
| 'OPEN: ' + info.data[0], | |
| 'CLOSE: ' + info.data[1], | |
| 'LOWEST: ' + info.data[2], | |
| 'HIGHEST: ' + info.data[3], | |
| 'VOLUMN: ' + info.data[4] | |
| ].join('\n')); | |
| } | |
| }); | |
| }) | |
| function splitData(rawData) { | |
| var categoryData = []; | |
| var values = []; | |
| var volumns = []; | |
| for (var i = 0; i < rawData.length; i++) { | |
| categoryData.push(rawData[i].splice(0, 1)[0]); | |
| values.push(rawData[i]) | |
| volumns.push(rawData[i][4]); | |
| } | |
| return { | |
| categoryData: categoryData, | |
| values: values, | |
| volumns: volumns | |
| }; | |
| } | |
| function calculateMA(dayCount, data) { | |
| var result = []; | |
| for (var i = 0, len = data.values.length; i < len; i++) { | |
| if (i < dayCount) { | |
| result.push('-'); | |
| continue; | |
| } | |
| var sum = 0; | |
| for (var j = 0; j < dayCount; j++) { | |
| sum += data.values[i - j][1]; | |
| } | |
| result.push(+(sum / dayCount).toFixed(3)); | |
| } | |
| return result; | |
| } | |
| function update() { | |
| chart.setOption({ | |
| backgroundColor: '#eee', | |
| animation: false, | |
| legend: { | |
| left: 0, | |
| data: ['Dow-Jones index', 'MA5', 'MA10', 'MA20', 'MA30'] | |
| }, | |
| tooltip: { | |
| trigger: 'axis', | |
| axisPointer: { | |
| type: 'line' | |
| } | |
| }, | |
| toolbox: { | |
| feature: { | |
| dataZoom: { | |
| yAxisIndex: false | |
| }, | |
| brush: { | |
| type: ['polygon', 'rect', 'lineX', 'lineY', 'keep', 'clear'] | |
| } | |
| } | |
| }, | |
| brush: { | |
| xAxisIndex: 'all', | |
| brushLink: 'all', | |
| outOfBrush: { | |
| colorAlpha: 0.1 | |
| } | |
| }, | |
| grid: [ | |
| { | |
| left: '10%', | |
| right: '10%', | |
| height: 300 | |
| }, | |
| { | |
| left: '10%', | |
| right: '10%', | |
| height: 70, | |
| bottom: 80 | |
| } | |
| ], | |
| xAxis: [ | |
| { | |
| type: 'category', | |
| data: data.categoryData, | |
| scale: true, | |
| boundaryGap : false, | |
| axisLine: {onZero: false}, | |
| splitLine: {show: false}, | |
| splitNumber: 20, | |
| min: 'dataMin', | |
| max: 'dataMax' | |
| }, | |
| { | |
| type: 'category', | |
| gridIndex: 1, | |
| data: data.categoryData, | |
| scale: true, | |
| boundaryGap : false, | |
| axisLine: {onZero: false}, | |
| axisTick: {show: false}, | |
| splitLine: {show: false}, | |
| axisLabel: {show: false}, | |
| splitNumber: 20, | |
| min: 'dataMin', | |
| max: 'dataMax' | |
| } | |
| ], | |
| yAxis: [ | |
| { | |
| scale: true, | |
| splitArea: { | |
| show: true | |
| } | |
| }, | |
| { | |
| scale: true, | |
| gridIndex: 1, | |
| splitNumber: 2, | |
| axisLabel: {show: false}, | |
| axisLine: {show: false}, | |
| axisTick: {show: false}, | |
| splitLine: {show: false} | |
| } | |
| ], | |
| dataZoom: [ | |
| { | |
| type: 'inside', | |
| xAxisIndex: [0, 1], | |
| start: 98, | |
| end: 100 | |
| }, | |
| { | |
| show: true, | |
| xAxisIndex: [0, 1], | |
| type: 'slider', | |
| bottom: 10, | |
| start: 98, | |
| end: 100 | |
| } | |
| ], | |
| series: [ | |
| { | |
| name: 'Dow-Jones index', | |
| type: 'candlestick', | |
| data: data.values, | |
| itemStyle: { | |
| normal: { | |
| borderColor: null, | |
| borderColor0: null | |
| } | |
| }, | |
| tooltip: { | |
| formatter: function (param) { | |
| var param = param[0]; | |
| return [ | |
| 'Date: ' + param.name + '<hr size=1 style="margin: 3px 0">', | |
| 'Open: ' + param.data[0] + '<br/>', | |
| 'Close: ' + param.data[1] + '<br/>', | |
| 'Lowest: ' + param.data[2] + '<br/>', | |
| 'Highest: ' + param.data[3] + '<br/>' | |
| ].join('') | |
| } | |
| } | |
| }, | |
| { | |
| name: 'MA5', | |
| type: 'line', | |
| data: calculateMA(5, data), | |
| smooth: true, | |
| lineStyle: { | |
| normal: {opacity: 0.5} | |
| } | |
| }, | |
| { | |
| name: 'MA10', | |
| type: 'line', | |
| data: calculateMA(10, data), | |
| smooth: true, | |
| lineStyle: { | |
| normal: {opacity: 0.5} | |
| } | |
| }, | |
| { | |
| name: 'MA20', | |
| type: 'line', | |
| data: calculateMA(20, data), | |
| smooth: true, | |
| lineStyle: { | |
| normal: {opacity: 0.5} | |
| } | |
| }, | |
| { | |
| name: 'MA30', | |
| type: 'line', | |
| data: calculateMA(30, data), | |
| smooth: true, | |
| lineStyle: { | |
| normal: {opacity: 0.5} | |
| } | |
| }, | |
| { | |
| name: 'Volumn', | |
| type: 'bar', | |
| xAxisIndex: 1, | |
| yAxisIndex: 1, | |
| data: data.volumns | |
| } | |
| ] | |
| }); | |
| chart.on('brushSelected', renderBrushed); | |
| function renderBrushed(params) { | |
| var sum = 0; | |
| var min = Infinity; | |
| var max = -Infinity; | |
| var countBySeries = []; | |
| var brushComponent = params.batch[0]; | |
| var rawIndices = brushComponent.selected[0].dataIndex; | |
| for (var i = 0; i < rawIndices.length; i++) { | |
| var val = data.values[rawIndices[i]][1]; | |
| sum += val; | |
| min = Math.min(val, min); | |
| max = Math.max(val, max); | |
| } | |
| panel.innerHTML = [ | |
| '<h3>STATISTICS:</h3>', | |
| 'SUM of open: ' + (sum / rawIndices.length).toFixed(4) + '<br>', | |
| 'MIN of open: ' + min.toFixed(4) + '<br>', | |
| 'MAX of open: ' + max.toFixed(4) + '<br>' | |
| ].join(' '); | |
| } | |
| chart.dispatchAction({ | |
| type: 'brush', | |
| areas: [ | |
| { | |
| brushType: 'lineX', | |
| coordRange: ['2016-06-02', '2016-06-20'], | |
| xAxisIndex: 0 | |
| } | |
| ] | |
| }); | |
| } | |
| </script> | |
| <!-- =================== 2 ===================== --> | |
| <script> | |
| require([ | |
| 'echarts', | |
| 'extension/dataTool', | |
| './data/les-miserables.gexf', | |
| 'theme/vintage' | |
| ], function (echarts, dataTool, xml) { | |
| var gexf = dataTool.gexf; | |
| var chart = echarts.init(document.getElementById('main2'), 'vintage'); | |
| var graph = gexf.parse(xml); | |
| var categories = []; | |
| for (var i = 0; i < 9; i++) { | |
| categories[i] = { | |
| name: '类目' + i | |
| }; | |
| } | |
| graph.nodes.forEach(function (node) { | |
| delete node.itemStyle; | |
| node.value = node.symbolSize; | |
| node.label = { | |
| normal: { | |
| show: node.symbolSize > 30 | |
| }, | |
| emphasis: { | |
| show: true | |
| } | |
| }; | |
| node.category = node.attributes['modularity_class']; | |
| }); | |
| graph.links.forEach(function (link) { | |
| delete link.lineStyle; | |
| }); | |
| var option = { | |
| tooltip: {}, | |
| legend: [{ | |
| width: '70%', | |
| // selectedMode: 'single', | |
| data: categories.map(function (a) { | |
| return a.name; | |
| }) | |
| }], | |
| animationDurationUpdate: 1500, | |
| animationEasingUpdate: 'quinticInOut', | |
| brush: { | |
| }, | |
| series : [ | |
| { | |
| name: 'Les Miserables', | |
| type: 'graph', | |
| layout: 'none', | |
| data: graph.nodes, | |
| links: graph.links, | |
| categories: categories, | |
| roam: true, | |
| draggable: true, | |
| itemStyle: { | |
| normal: { | |
| borderColor: '#fff', | |
| borderWidth: 2, | |
| shadowBlur: 10, | |
| shadowColor: 'rgba(0, 0, 0, 0.3)' | |
| } | |
| }, | |
| focusNodeAdjacency: true, | |
| label: { | |
| normal: { | |
| position: 'right', | |
| formatter: '{b}' | |
| } | |
| }, | |
| lineStyle: { | |
| normal: { | |
| color: 'source', | |
| curveness: 0.3 | |
| } | |
| } | |
| } | |
| ] | |
| }; | |
| chart.setOption(option); | |
| var config = { | |
| layout: 'none' | |
| }; | |
| chart.on('click', function (params) { | |
| console.log(params, params.data); | |
| }); | |
| }); | |
| </script> | |
| </body> | |
| </html> |