| <!DOCTYPE> |
| <html> |
| <head> |
| <meta charset="utf-8"> |
| <script src="lib/esl.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> |
| <meta name="viewport" content="width=device-width, initial-scale=1" /> |
| <link rel="stylesheet" href="lib/reset.css"> |
| </head> |
| <body> |
| <style> |
| h1 { |
| line-height: 60px; |
| height: 60px; |
| background: #146402; |
| text-align: center; |
| font-weight: bold; |
| color: #eee; |
| font-size: 14px; |
| } |
| .chart { |
| height: 500px; |
| } |
| button { |
| font-size: 16px; |
| } |
| </style> |
| |
| <button onclick="change()">CHANGE</button> |
| <div class="chart" id="main"></div> |
| |
| |
| |
| <script> |
| |
| var echarts; |
| var chart; |
| var myChart; |
| var groupCategories = []; |
| var groupColors = []; |
| |
| require([ |
| 'echarts' |
| // 'echarts/chart/line', |
| // 'echarts/chart/bar', |
| // 'echarts/chart/pie', |
| // 'echarts/chart/scatter', |
| // 'echarts/chart/map', |
| // 'echarts/chart/parallel', |
| // 'echarts/chart/radar', |
| // 'echarts/component/grid', |
| // 'echarts/component/polar', |
| // 'echarts/component/geo', |
| // 'echarts/component/singleAxis', |
| // 'echarts/component/legend', |
| // 'echarts/component/tooltip', |
| // 'echarts/component/toolbox', |
| // 'echarts/component/visualMap', |
| // 'echarts/component/dataZoom' |
| ], function (ec) { |
| echarts = ec; |
| chart = myChart = echarts.init(document.getElementById('main')); |
| |
| var base = +new Date(1968, 9, 3); |
| var oneDay = 24 * 3600 * 1000; |
| var date = []; |
| var data = []; |
| |
| for (var i = 0; i < 10; i++) { |
| var now = new Date(base += oneDay); |
| date.push([now.getFullYear(), now.getMonth() + 1, now.getDate()].join('/')); |
| // data.push(Math.round((Math.random() - 0.5) * 20 + data[i - 1])); |
| data.push(i * i - 15); |
| } |
| |
| option = { |
| tooltip: { |
| trigger: 'axis', |
| position: function (pt) { |
| return [pt[0], '10%']; |
| } |
| }, |
| legend: { |
| data: ['large area'] |
| }, |
| toolbox: { |
| feature: { |
| dataZoom: { |
| yAxisIndex: 'none' |
| }, |
| restore: {}, |
| saveAsImage: {} |
| } |
| }, |
| grid: { |
| containLabel: true |
| }, |
| xAxis: { |
| type: 'category', |
| boundaryGap: false, |
| data: date, |
| axisTick: { |
| interval: 0 |
| }, |
| axisLabel: { |
| interval: 0 |
| } |
| }, |
| yAxis: { |
| type: 'value', |
| boundaryGap: [0, '100%'] |
| }, |
| dataZoom: [{ |
| type: 'inside', |
| // start: 0, |
| // end: 10 |
| }, { |
| start: 0, |
| end: 10, |
| handleIcon: 'M10.7,11.9v-1.3H9.3v1.3c-4.9,0.3-8.8,4.4-8.8,9.4c0,5,3.9,9.1,8.8,9.4v1.3h1.3v-1.3c4.9-0.3,8.8-4.4,8.8-9.4C19.5,16.3,15.6,12.2,10.7,11.9z M13.3,24.4H6.7V23h6.6V24.4z M13.3,19.6H6.7v-1.4h6.6V19.6z', |
| handleSize: '80%', |
| handleStyle: { |
| color: '#fff', |
| shadowBlur: 3, |
| shadowColor: 'rgba(0, 0, 0, 0.6)', |
| shadowOffsetX: 2, |
| shadowOffsetY: 2 |
| } |
| }], |
| series: [ |
| { |
| name:'large area', |
| type:'line', |
| // type:'scatter', |
| // smooth:true, |
| // symbol: 'none', |
| sampling: 'average', |
| itemStyle: { |
| normal: { |
| color: 'rgb(255, 70, 131)' |
| } |
| }, |
| lineStyle: { |
| normal: { |
| shadowBlur: 6, |
| shadowColor: '#999', |
| shadowOffsetX: 10, |
| shadowOffsetY: 10 |
| } |
| }, |
| areaStyle: { |
| // origin: 'end', |
| color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [{ |
| offset: 0, |
| color: 'rgb(255, 158, 68)' |
| }, { |
| offset: 1, |
| color: 'rgb(255, 70, 131)' |
| }]) |
| }, |
| data: data |
| } |
| ], |
| animationDurationUpdate: 3000 |
| }; |
| |
| |
| chart.setOption(option); |
| |
| |
| }); |
| |
| function change() { |
| chart.dispatchAction({ |
| type: 'dataZoom', |
| end: 20 |
| }); |
| } |
| |
| </script> |
| </body> |
| </html> |
