| <html> |
| <head> |
| <meta charset="utf-8"> |
| <meta name="viewport" content="width=device-width, initial-scale=1" /> |
| <script src="lib/esl.js"></script> |
| <script src="lib/config.js"></script> |
| <script src="lib/facePrint.js"></script> |
| </head> |
| <body> |
| <style> |
| html, body, #main { |
| width: 100%; |
| height: 100%; |
| } |
| </style> |
| Check tooltip. |
| <div id="info"></div> |
| <div id="main"></div> |
| <script> |
| |
| /** |
| * @see <https://en.wikipedia.org/wiki/Michelson%E2%80%93Morley_experiment> |
| * @see <http://bl.ocks.org/mbostock/4061502> |
| */ |
| var chart; |
| var data; |
| |
| require([ |
| 'echarts', |
| 'data/security-sh-2013.json' |
| // 'echarts/chart/candlestick', |
| // 'echarts/chart/line', |
| // 'echarts/component/title', |
| // 'echarts/component/legend', |
| // 'echarts/component/grid', |
| // 'echarts/component/tooltip', |
| // 'echarts/component/dataZoom', |
| // 'echarts/component/markPoint', |
| // 'echarts/component/markLine' |
| ], function (echarts, rawData) { |
| |
| chart = echarts.init(document.getElementById('main'), null, { |
| |
| }); |
| data = splitData(rawData); |
| |
| update(); |
| |
| chart.on('click', function (info) { |
| console.log(info); |
| if (info.data && info.data.length === 4) { |
| alert([ |
| 'clicked on: ', |
| 'DATA: ' + info.name, |
| 'OPEN: ' + info.data[0], |
| 'CLOSE: ' + info.data[1], |
| 'LOWEST: ' + info.data[2], |
| 'HIGHEST: ' + info.data[3] |
| ].join('\n')); |
| } |
| else if (info.data && info.data.length === 2) { |
| // Markpoint |
| alert('mark point'); |
| } |
| }); |
| }) |
| |
| function splitData(rawData) { |
| var categoryData = []; |
| var values = [] |
| for (var i = 0; i < rawData.length; i++) { |
| categoryData.push(rawData[i].splice(0, 1)[0]); |
| values.push(rawData[i]) |
| } |
| return { |
| categoryData: categoryData, |
| values: values |
| }; |
| } |
| |
| function parseDate(timestamp) { |
| var date = new Date(timestamp); |
| return date.getFullYear() + '-' + (date.getMonth() + 1) + '-' + date.getDate(); |
| } |
| |
| function update() { |
| |
| chart.setOption({ |
| legend: { |
| data: ['上证指数', '开盘'] |
| }, |
| tooltip: { |
| trigger: 'axis', |
| axisPointer: { |
| type: 'line' |
| } |
| }, |
| grid: { |
| left: '10%', |
| right: '10%', |
| bottom: '15%' |
| }, |
| xAxis: { |
| type: 'category', |
| data: data.categoryData, |
| scale: true, |
| boundaryGap : false, |
| axisLine: {onZero: false}, |
| splitLine: {show: false}, |
| splitNumber: 20, |
| min: 'dataMin', |
| max: 'dataMax' |
| }, |
| yAxis: { |
| scale: true, |
| splitArea: { |
| show: true |
| } |
| }, |
| dataZoom: [ |
| { |
| type: 'inside', |
| start: 50, |
| end: 100 |
| }, |
| { |
| show: true, |
| type: 'slider', |
| y: '90%', |
| start: 50, |
| end: 100 |
| } |
| ], |
| series: [ |
| { |
| name: '开盘', |
| type: 'line', |
| data: (function () { |
| opens = []; |
| for (var i = 0, len = data.values.length; i < len; i++) { |
| opens.push(data.values[i][0]); |
| } |
| return opens; |
| })(), |
| smooth: true, |
| lineStyle: { |
| normal: {color: '#aaa'} |
| } |
| }, |
| { |
| name: '上证指数', |
| type: 'candlestick', |
| data: data.values, |
| // itemStyle: { |
| // borderColor: '#345', |
| // borderColor0: '#998', |
| // borderWidth: 2 |
| // }, |
| // encode: { |
| // tooltip: [0, 1, 2, 3] |
| // }, |
| // tooltip: { |
| // formatter: function (param) { |
| // var param = param[0]; |
| // return [ |
| // '日期：' + param.name + '<hr size=1 style="margin: 3px 0">', |
| // '开盘：' + param.data[0] + '<br/>', |
| // '收盘：' + param.data[1] + '<br/>', |
| // '日最低：' + param.data[2] + '<br/>', |
| // '日最高：' + param.data[3] + '<br/>' |
| // ].join('') |
| // } |
| // }, |
| markPoint: { |
| data: [ |
| { |
| name: '某个坐标', |
| coord: ['2013/5/21', 2300] |
| }, |
| { |
| name: '某个屏幕坐标', |
| x: 100, |
| y: 200, |
| label: { |
| normal: { |
| show: false |
| }, |
| emphasis: { |
| show: true, |
| position: 'top', |
| formatter: 'zxcv' |
| } |
| } |
| }, |
| { |
| name: 'max value (default)', |
| type: 'max' |
| }, |
| { |
| name: 'min value (default)', |
| type: 'min' |
| }, |
| { |
| name: 'max value (dim:close)', |
| type: 'max', |
| valueDim: 'close' |
| }, |
| { |
| name: 'average value (dim:close)', |
| type: 'average', |
| valueDim: 'close' |
| } |
| ], |
| tooltip: { |
| formatter: function (param) { |
| return param.name + '<br>' + (param.data.coord || ''); |
| } |
| } |
| }, |
| markLine: { |
| data: [ |
| [ |
| {name: '两个坐标之间的标线', coord: ['2013/4/25', 2130]}, |
| {coord: ['2013/5/27', 2220]} |
| ], |
| [ |
| {name: '两个屏幕坐标之间的标线', x: 100, y: 100}, |
| {x: 250, y: 130} |
| ], |
| [ |
| {name: 'max - min', type: 'max'}, |
| {type: 'min'} |
| ], |
| { |
| name: 'min line', |
| type: 'min' |
| }, |
| { |
| name: 'max line on dim:open', |
| type: 'max', |
| valueDim: 'open' |
| } |
| ] |
| } |
| } |
| ] |
| }); |
| |
| // setTimeout(function () { |
| // chart.setOption({ |
| // dataZoom: { |
| // startValue: '2013/1/28', |
| // endValue: '2013/1/30' |
| // } |
| // }); |
| // }, 1000); |
| } |
| |
| </script> |
| </body> |
| </html> |
