| <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/line', |
| 'echarts/component/legend', |
| 'echarts/component/polar', |
| 'echarts/component/tooltip' |
| ], function (echarts) { |
| |
| var chart = echarts.init(document.getElementById('main'), null, { |
| renderer: 'canvas' |
| }); |
| |
| var data = []; |
| |
| for (var i = 0; i < 100; i++) { |
| var theta = i / 100 * 360; |
| var r = 5 * (1 + Math.sin(theta / 180 * Math.PI)); |
| data.push([r, theta]); |
| } |
| |
| chart.setOption({ |
| legend: { |
| data: ['line'] |
| }, |
| polar: {}, |
| tooltip: { |
| trigger: 'axis', |
| axisPointer: { |
| type: 'cross' |
| } |
| }, |
| angleAxis: { |
| type: 'value', |
| startAngle: 0 |
| }, |
| radiusAxis: { |
| min: 10, |
| max: 20 |
| }, |
| series: [{ |
| coordinateSystem: 'polar', |
| name: 'line', |
| type: 'line', |
| data: data |
| }] |
| }); |
| }) |
| |
| </script> |
| </body> |
| </html> |
