348 lines
13 KiB
HTML
Generated
348 lines
13 KiB
HTML
Generated
<!DOCTYPE html>
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<!--
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Licensed to the Apache Software Foundation (ASF) under one
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or more contributor license agreements. See the NOTICE file
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distributed with this work for additional information
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regarding copyright ownership. The ASF licenses this file
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to you under the Apache License, Version 2.0 (the
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"License"); you may not use this file except in compliance
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with the License. You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing,
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software distributed under the License is distributed on an
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"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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KIND, either express or implied. See the License for the
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specific language governing permissions and limitations
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under the License.
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-->
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<html>
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<head>
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<meta charset="utf-8">
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<meta name="viewport" content="width=device-width, initial-scale=1" />
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<script src="lib/simpleRequire.js"></script>
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<script src="lib/config.js"></script>
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<script src="lib/jquery.min.js"></script>
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<script src="lib/facePrint.js"></script>
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<script src="lib/testHelper.js"></script>
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<link rel="stylesheet" href="lib/reset.css" />
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</head>
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<body>
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<style>
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.test-title {
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background: #146402;
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color: #fff;
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}
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</style>
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<div id="main0"></div>
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<div id="panel0"></div>
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<script>
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/**
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* @see <https://en.wikipedia.org/wiki/Michelson%E2%80%93Morley_experiment>
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* @see <http://bl.ocks.org/mbostock/4061502>
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*/
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require([
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'echarts',
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'data/stock-DJI.json.js'
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], update)
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function splitData(rawData) {
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var categoryData = [];
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var values = [];
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var volumns = [];
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for (var i = 0; i < rawData.length; i++) {
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categoryData.push(rawData[i].splice(0, 1)[0]);
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values.push(rawData[i])
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volumns.push(rawData[i][4]);
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}
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return {
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categoryData: categoryData,
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values: values,
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volumns: volumns
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};
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}
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function calculateMA(dayCount, rawData) {
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var result = [];
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for (var i = 0, len = rawData.length; i < len; i++) {
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if (i < dayCount) {
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result.push('-');
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continue;
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}
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var sum = 0;
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for (var j = 0; j < dayCount; j++) {
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sum += rawData[i - j][2];
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}
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result.push(+(sum / dayCount).toFixed(3));
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}
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return result;
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}
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function update(echarts, rawData) {
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// var data = splitData(rawData);
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var option = {
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dataset: {
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source: rawData
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},
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backgroundColor: '#eee',
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legend: {
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left: 0,
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},
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tooltip: {
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trigger: 'axis',
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axisPointer: {
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type: 'cross'
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},
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backgroundColor: 'rgba(245, 245, 245, 0.8)',
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borderWidth: 1,
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borderColor: '#ccc',
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padding: 10,
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textStyle: {
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color: '#000'
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},
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position: function (pos, params, el, elRect, size) {
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var obj = {top: 10};
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obj[['left', 'right'][+(pos[0] < size.viewSize[0] / 2)]] = 30;
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return obj;
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}
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},
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axisPointer: {
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link: {xAxisIndex: 'all'},
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label: {
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backgroundColor: '#777'
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}
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},
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toolbox: {
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feature: {
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dataZoom: {
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yAxisIndex: false
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},
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brush: {
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type: ['polygon', 'rect', 'lineX', 'lineY', 'keep', 'clear']
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}
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}
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},
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brush: {
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xAxisIndex: 'all',
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brushLink: 'all',
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outOfBrush: {
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colorAlpha: 0.1
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}
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},
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grid: [
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{
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left: '10%',
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right: '10%',
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height: 300
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},
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// {
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// left: '10%',
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// right: '10%',
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// height: 70,
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// bottom: 80
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// }
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],
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xAxis: [
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{
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type: 'category',
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// data: data.categoryData,
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scale: true,
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boundaryGap : false,
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axisLine: {onZero: false},
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splitLine: {show: false},
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splitNumber: 20,
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min: 'dataMin',
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max: 'dataMax'
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},
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// {
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// type: 'category',
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// gridIndex: 1,
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// data: data.categoryData,
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// scale: true,
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// boundaryGap : false,
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// axisLine: {onZero: false},
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// axisTick: {show: false},
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// splitLine: {show: false},
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// axisLabel: {show: false},
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// splitNumber: 20,
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// min: 'dataMin',
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// max: 'dataMax'
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// }
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],
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yAxis: [
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{
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scale: true,
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splitArea: {
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show: true
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}
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},
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// {
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// scale: true,
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// gridIndex: 1,
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// splitNumber: 2,
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// axisLabel: {show: false},
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// axisLine: {show: false},
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// axisTick: {show: false},
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// splitLine: {show: false}
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// }
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],
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dataZoom: [
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{
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type: 'inside',
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// xAxisIndex: [0, 1],
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// start: 99,
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// end: 100
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// startValue: '2010-08-17',
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// endValue: '2012-08-06'
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},
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{
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show: true,
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// xAxisIndex: [0, 1],
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type: 'slider',
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bottom: 10,
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// start: 99,
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// end: 100
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// startValue: '2010-08-17',
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// endValue: '2012-08-06'
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}
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],
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animation: false,
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series: [
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{
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name: 'Dow-Jones index',
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type: 'candlestick',
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// large: false,
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encode: {
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x: 0,
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y: [1, 2, 3, 4]
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},
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itemStyle: {
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normal: {
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borderColor: null,
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borderColor0: null
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}
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},
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// tooltip: {
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// formatter: function (param) {
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// var param = param[0];
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// return [
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// 'Date: ' + param.name + '<hr size=1 style="margin: 3px 0">',
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// 'Open: ' + param.data[0] + '<br/>',
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// 'Close: ' + param.data[1] + '<br/>',
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// 'Lowest: ' + param.data[2] + '<br/>',
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// 'Highest: ' + param.data[3] + '<br/>'
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// ].join('')
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// }
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// }
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},
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// {
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// name: 'MA5',
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// type: 'line',
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// sampling: 'max',
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// data: calculateMA(5, rawData),
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// smooth: true,
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// lineStyle: {
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// normal: {opacity: 0.5}
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// }
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// },
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// {
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// name: 'MA10',
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// type: 'line',
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// data: calculateMA(10, rawData),
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// smooth: true,
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// lineStyle: {
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// normal: {opacity: 0.5}
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// }
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// },
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// {
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// name: 'MA20',
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// type: 'line',
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// data: calculateMA(20, rawData),
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// smooth: true,
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// lineStyle: {
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// normal: {opacity: 0.5}
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// }
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// },
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// {
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// name: 'MA30',
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// type: 'line',
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// data: calculateMA(30, rawData),
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// smooth: true,
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// lineStyle: {
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// normal: {opacity: 0.5}
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// }
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// },
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// {
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// name: 'Volumn',
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// type: 'bar',
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// xAxisIndex: 1,
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// yAxisIndex: 1,
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// data: data.volumns
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// }
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]
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};
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var panel = document.getElementById('panel0');
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var chart = testHelper.create(echarts, 'main0', {
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title: 'Use dataset. Check item tooltip in large mode.',
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option: option,
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height: 550
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});
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// chart && chart.on('brushSelected', renderBrushed);
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// function renderBrushed(params) {
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// var sum = 0;
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// var min = Infinity;
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// var max = -Infinity;
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// var countBySeries = [];
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// var brushComponent = params.batch[0];
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// var rawIndices = brushComponent.selected[0].dataIndex;
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// for (var i = 0; i < rawIndices.length; i++) {
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// var val = data.values[rawIndices[i]][1];
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// sum += val;
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// min = Math.min(val, min);
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// max = Math.max(val, max);
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// }
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// panel.innerHTML = [
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// '<h3>STATISTICS:</h3>',
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// 'SUM of open: ' + (sum / rawIndices.length).toFixed(4) + '<br>',
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// 'MIN of open: ' + min.toFixed(4) + '<br>',
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// 'MAX of open: ' + max.toFixed(4) + '<br>'
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// ].join(' ');
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// }
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// chart && chart.dispatchAction({
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// type: 'brush',
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// areas: [
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// {
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// brushType: 'lineX',
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// coordRange: ['2016-06-02', '2016-06-20'],
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// xAxisIndex: 0
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// }
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// ]
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// });
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}
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</script>
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</body>
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</html> |