| <html> |
| <head> |
| <meta charset="utf-8"> |
| <script src="esl.js"></script> |
| <script src="config.js"></script> |
| </head> |
| <body> |
| <style> |
| html, body, #main { |
| width: 100%; |
| height: 100%; |
| } |
| </style> |
| <div id="main"></div> |
| <script> |
| |
| require([ |
| 'echarts', |
| 'echarts/chart/scatter', |
| 'echarts/component/legend', |
| 'echarts/component/grid', |
| 'echarts/component/tooltip', |
| 'echarts/component/toolbox' |
| ], function (echarts) { |
| |
| var chart = echarts.init(document.getElementById('main')); |
| |
| var data1 = []; |
| var data2 = []; |
| var data3 = []; |
| |
| var random = function (max) { |
| return (Math.random() * max).toFixed(3); |
| } |
| |
| for (var i = 0; i < 50; i++) { |
| data1.push([random(5), random(5), random(2)]); |
| data2.push([random(10), random(10), random(2)]); |
| data3.push([random(15), random(10), random(2)]); |
| } |
| |
| chart.setOption({ |
| legend: { |
| data: ['scatter', 'scatter2', 'scatter3'] |
| }, |
| toolbox: { |
| left: 'left', |
| feature: { |
| dataView: {}, |
| saveAsImage: {}, |
| dataZoom: {} |
| } |
| }, |
| tooltip: { |
| trigger: 'axis', |
| axisPointer: { |
| type: 'cross' |
| } |
| }, |
| xAxis: { |
| type: 'value', |
| splitLine: { |
| show: false |
| }, |
| min: 0, |
| max: 15, |
| splitNumber: 30 |
| }, |
| yAxis: { |
| type: 'value', |
| splitLine: { |
| show: false |
| } |
| }, |
| series: [{ |
| name: 'scatter', |
| type: 'scatter', |
| label: { |
| emphasis: { |
| show: true |
| } |
| }, |
| // symbol: 'diamond', |
| symbolSize: function (val) { |
| return val[2] * 40; |
| }, |
| // itemStyle: { |
| // normal: { |
| // color: function (params) { |
| // return 'rgba(30, 70, 50, ' + params.value[2] + ')'; |
| // } |
| // } |
| // }, |
| data: data1 |
| }, { |
| name: 'scatter2', |
| type: 'scatter', |
| label: { |
| emphasis: { |
| show: true, |
| position: 'top', |
| formatter: function (params) { |
| return params.value; |
| } |
| } |
| }, |
| symbolSize: function (val) { |
| return val[2] * 40; |
| }, |
| // itemStyle: { |
| // normal: { |
| // label: { |
| // show: true |
| // } |
| // } |
| // }, |
| data: data2 |
| }, { |
| name: 'scatter3', |
| type: 'scatter', |
| label: { |
| emphasis: { |
| show: true |
| } |
| }, |
| symbolSize: function (val) { |
| return val[2] * 40; |
| }, |
| data: data3 |
| }], |
| animationDelay: function (idx) { |
| return idx * 20; |
| }, |
| animationDelayUpdate: function (idx) { |
| return idx * 20; |
| } |
| }); |
| |
| chart.on('click', function (params) { |
| console.log(params.data); |
| }); |
| }) |
| |
| </script> |
| </body> |
| </html> |
