252 lines
10 KiB
HTML
252 lines
10 KiB
HTML
<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="esl.js"></script>
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<script src="config.js"></script>
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<script src="lib/facePrint.js"></script>
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</head>
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<body>
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<style>
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html, body, #main {
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width: 100%;
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height: 100%;
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}
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</style>
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<div id="info"></div>
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<div id="main"></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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var chart;
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var data;
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require([
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'echarts',
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'data/security-sh-2013.json',
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'echarts/chart/candlestick',
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'echarts/chart/line',
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'echarts/component/title',
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'echarts/component/legend',
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'echarts/component/grid',
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'echarts/component/tooltip',
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'echarts/component/dataZoom',
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'echarts/component/markPoint',
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'echarts/component/markLine'
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], function (echarts, rawData) {
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chart = echarts.init(document.getElementById('main'), null, {
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renderer: 'canvas'
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});
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data = splitData(rawData);
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update();
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chart.on('click', function (info) {
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console.log(info);
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if (info.data && info.data.length === 4) {
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alert([
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'clicked on: ',
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'DATA: ' + info.name,
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'OPEN: ' + info.data[0],
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'CLOSE: ' + info.data[1],
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'LOWEST: ' + info.data[2],
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'HIGHEST: ' + info.data[3]
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].join('\n'));
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}
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else if (info.data && info.data.length === 2) {
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// Markpoint
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alert('mark point');
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}
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});
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})
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function splitData(rawData) {
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var categoryData = [];
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var values = []
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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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}
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return {
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categoryData: categoryData,
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values: values
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};
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}
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function parseDate(timestamp) {
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var date = new Date(timestamp);
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return date.getFullYear() + '-' + (date.getMonth() + 1) + '-' + date.getDate();
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}
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function update() {
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chart.setOption({
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legend: {
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data: ['上证指数', '开盘']
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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: 'line'
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}
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},
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grid: {
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left: '10%',
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right: '10%',
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bottom: '15%'
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},
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xAxis: {
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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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yAxis: {
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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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dataZoom: [
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{
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type: 'inside',
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start: 50,
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end: 100
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},
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{
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show: true,
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type: 'slider',
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y: '90%',
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start: 50,
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end: 100
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}
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],
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series: [
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{
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name: '开盘',
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type: 'line',
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data: (function () {
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opens = [];
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for (var i = 0, len = data.values.length; i < len; i++) {
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opens.push(data.values[i][0]);
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}
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return opens;
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})(),
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smooth: true,
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lineStyle: {
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normal: {color: '#aaa'}
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}
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},
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{
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name: '上证指数',
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type: 'candlestick',
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data: data.values,
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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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'日期：' + param.name + '<hr size=1 style="margin: 3px 0">',
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'开盘：' + param.data[0] + '<br/>',
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'收盘：' + param.data[1] + '<br/>',
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'日最低：' + param.data[2] + '<br/>',
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'日最高：' + param.data[3] + '<br/>'
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].join('')
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}
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},
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markPoint: {
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data: [
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{
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name: '某个坐标',
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coord: ['2013/5/21', 2300]
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},
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{
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name: '某个屏幕坐标',
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x: 100,
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y: 200,
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label: {
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normal: {
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show: false
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},
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emphasis: {
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show: true,
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position: 'top',
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formatter: 'zxcv'
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}
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}
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},
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{
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name: 'max value (default)',
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type: 'max'
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},
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{
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name: 'min value (default)',
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type: 'min'
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},
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{
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name: 'max value (dim:close)',
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type: 'max',
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valueDim: 'close'
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},
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{
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name: 'average value (dim:close)',
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type: 'average',
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valueDim: 'close'
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}
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],
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tooltip: {
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formatter: function (param) {
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return param.name + '<br>' + (param.data.coord || '');
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}
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}
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},
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markLine: {
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data: [
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[
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{name: '两个坐标之间的标线', coord: ['2013/4/25', 2130]},
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{coord: ['2013/5/27', 2220]}
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],
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[
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{name: '两个屏幕坐标之间的标线', x: 100, y: 100},
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{x: 250, y: 130}
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],
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[
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{name: 'max - min', type: 'max'},
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{type: 'min'}
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],
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{
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name: 'min line',
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type: 'min'
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},
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{
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name: 'max line on dim:open',
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type: 'max',
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valueDim: 'open'
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}
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]
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}
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}
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]
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});
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// setTimeout(function () {
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// chart.setOption({
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// dataZoom: {
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// startValue: '2013/1/28',
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// endValue: '2013/1/30'
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// }
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// });
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// }, 1000);
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}
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</script>
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</body>
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</html> |