| <!DOCTYPE> |
| <html> |
| <head> |
| <meta charset="utf-8"> |
| <script src="esl.js"></script> |
| <script src="config.js"></script> |
| <meta name="viewport" content="width=device-width, initial-scale=1" /> |
| <link rel="stylesheet" href="reset.css"> |
| </head> |
| <body> |
| <style> |
| </style> |
| <div id="main"></div> |
| <script> |
| |
| var echarts; |
| var chart; |
| var myChart; |
| |
| require([ |
| 'echarts', |
| 'echarts/chart/line', |
| 'echarts/chart/bar', |
| 'echarts/component/legend', |
| 'echarts/component/grid', |
| 'echarts/component/tooltip', |
| 'echarts/component/dataZoom', |
| 'echarts/component/markLine' |
| ], function (ec) { |
| |
| echarts = ec; |
| |
| chart = myChart = echarts.init(document.getElementById('main'), null, { |
| renderer: 'canvas' |
| }); |
| |
| // ------------------------------------------------------------------- |
| // ------------------------------------------------------------------- |
| // ------------------------------------------------------------------- |
| |
| var app = {}; |
| |
| option = { |
| title : { |
| text: '动态数据', |
| subtext: '纯属虚构' |
| }, |
| tooltip : { |
| trigger: 'axis' |
| }, |
| legend: { |
| data:['最新成交价'] |
| }, |
| toolbox: { |
| show : true, |
| feature : { |
| dataView : {show: true, readOnly: false}, |
| restore : {show: true}, |
| saveAsImage : {show: true} |
| } |
| }, |
| dataZoom : [{ |
| type: 'inside', |
| start : 0, |
| end : 100 |
| }, |
| { |
| type: 'slider', |
| start : 0, |
| end : 100 |
| } |
| ], |
| xAxis : [ |
| { |
| type : 'value', |
| scale: true |
| } |
| ], |
| yAxis : [ |
| { |
| type : 'value', |
| scale: true, |
| name : '预购量', |
| max: 1200, |
| min: 0, |
| boundaryGap: [0.2, 0.2] |
| } |
| ], |
| series : [ |
| { |
| name:'最新成交价', |
| type:'line', |
| data:(function (){ |
| var res = []; |
| var len = 0; |
| while (len < 10) { |
| var n = [ |
| len, |
| (Math.random()*10 + 5).toFixed(1) |
| ]; |
| res.push({name: n[0], value: n}); |
| len++; |
| } |
| return res; |
| })(), |
| animation: true, |
| animationDurationUpdate: 500, |
| animationEasing: 'linear', |
| animationEasingUpdate: 'linear' |
| } |
| ] |
| }; |
| |
| myChart.setOption(option); |
| |
| clearInterval(app.timeTicket); |
| app.count = 11; |
| app.timeTicket = setInterval(function (){ |
| |
| var data0 = option.series[0].data; |
| data0.shift(); |
| var lastData = data0[data0.length - 1].value; |
| var x = [lastData[0] + 1, Math.round(Math.random() * 1000)]; |
| |
| data0.push({name: x[0], value: x}); |
| |
| myChart.setOption({series: option.series}); |
| }, 2100); |
| |
| |
| // ------------------------------------------------------------------- |
| // ------------------------------------------------------------------- |
| // ------------------------------------------------------------------- |
| |
| |
| |
| }); |
| |
| </script> |
| </body> |
| </html> |
