| <!DOCTYPE html> | |
| <!-- | |
| 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"> | |
| <meta name="viewport" content="width=device-width, initial-scale=1" /> | |
| <script src="lib/simpleRequire.js"></script> | |
| <script src="lib/config.js"></script> | |
| <script src="lib/jquery.min.js"></script> | |
| <script src="lib/facePrint.js"></script> | |
| <script src="lib/testHelper.js"></script> | |
| <link rel="stylesheet" href="lib/reset.css" /> | |
| </head> | |
| <body> | |
| <style> | |
| .test-title { | |
| background: #146402; | |
| color: #fff; | |
| } | |
| </style> | |
| <div id="main0"></div> | |
| <div id="panel0"></div> | |
| <script> | |
| /** | |
| * @see <https://en.wikipedia.org/wiki/Michelson%E2%80%93Morley_experiment> | |
| * @see <http://bl.ocks.org/mbostock/4061502> | |
| */ | |
| require([ | |
| 'echarts', | |
| 'data/stock-DJI.json.js' | |
| ], update) | |
| 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, rawData) { | |
| var result = []; | |
| for (var i = 0, len = rawData.length; i < len; i++) { | |
| if (i < dayCount) { | |
| result.push('-'); | |
| continue; | |
| } | |
| var sum = 0; | |
| for (var j = 0; j < dayCount; j++) { | |
| sum += rawData[i - j][2]; | |
| } | |
| result.push(+(sum / dayCount).toFixed(3)); | |
| } | |
| return result; | |
| } | |
| function update(echarts, rawData) { | |
| // var data = splitData(rawData); | |
| var option = { | |
| dataset: { | |
| source: rawData | |
| }, | |
| backgroundColor: '#eee', | |
| legend: { | |
| left: 0, | |
| }, | |
| tooltip: { | |
| trigger: 'axis', | |
| axisPointer: { | |
| type: 'cross' | |
| }, | |
| backgroundColor: 'rgba(245, 245, 245, 0.8)', | |
| borderWidth: 1, | |
| borderColor: '#ccc', | |
| padding: 10, | |
| textStyle: { | |
| color: '#000' | |
| }, | |
| position: function (pos, params, el, elRect, size) { | |
| var obj = {top: 10}; | |
| obj[['left', 'right'][+(pos[0] < size.viewSize[0] / 2)]] = 30; | |
| return obj; | |
| } | |
| }, | |
| axisPointer: { | |
| link: {xAxisIndex: 'all'}, | |
| label: { | |
| backgroundColor: '#777' | |
| } | |
| }, | |
| 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: 99, | |
| // end: 100 | |
| // startValue: '2010-08-17', | |
| // endValue: '2012-08-06' | |
| }, | |
| { | |
| show: true, | |
| // xAxisIndex: [0, 1], | |
| type: 'slider', | |
| bottom: 10, | |
| // start: 99, | |
| // end: 100 | |
| // startValue: '2010-08-17', | |
| // endValue: '2012-08-06' | |
| } | |
| ], | |
| animation: false, | |
| series: [ | |
| { | |
| name: 'Dow-Jones index', | |
| type: 'candlestick', | |
| // large: false, | |
| encode: { | |
| x: 0, | |
| y: [1, 2, 3, 4] | |
| }, | |
| 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', | |
| // sampling: 'max', | |
| // data: calculateMA(5, rawData), | |
| // smooth: true, | |
| // lineStyle: { | |
| // normal: {opacity: 0.5} | |
| // } | |
| // }, | |
| // { | |
| // name: 'MA10', | |
| // type: 'line', | |
| // data: calculateMA(10, rawData), | |
| // smooth: true, | |
| // lineStyle: { | |
| // normal: {opacity: 0.5} | |
| // } | |
| // }, | |
| // { | |
| // name: 'MA20', | |
| // type: 'line', | |
| // data: calculateMA(20, rawData), | |
| // smooth: true, | |
| // lineStyle: { | |
| // normal: {opacity: 0.5} | |
| // } | |
| // }, | |
| // { | |
| // name: 'MA30', | |
| // type: 'line', | |
| // data: calculateMA(30, rawData), | |
| // smooth: true, | |
| // lineStyle: { | |
| // normal: {opacity: 0.5} | |
| // } | |
| // }, | |
| // { | |
| // name: 'Volumn', | |
| // type: 'bar', | |
| // xAxisIndex: 1, | |
| // yAxisIndex: 1, | |
| // data: data.volumns | |
| // } | |
| ] | |
| }; | |
| var panel = document.getElementById('panel0'); | |
| var chart = testHelper.create(echarts, 'main0', { | |
| title: 'Use dataset. Check item tooltip in large mode.', | |
| option: option, | |
| height: 550 | |
| }); | |
| // chart && 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 && chart.dispatchAction({ | |
| // type: 'brush', | |
| // areas: [ | |
| // { | |
| // brushType: 'lineX', | |
| // coordRange: ['2016-06-02', '2016-06-20'], | |
| // xAxisIndex: 0 | |
| // } | |
| // ] | |
| // }); | |
| } | |
| </script> | |
| </body> | |
| </html> |