|  |  | 
|  | <!-- | 
|  | 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> |