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<!DOCTYPE html> <html lang="zh-CN"> <head> <meta charset="utf-8" /> <meta http-equiv="X-UA-Compatible" content="IE=edge" /> <meta name="viewport" content="width=device-width,initial-scale=1.0" /> <title>Echarts Example</title> </head> <body> <div id="main" style="width: 600px;height: 400px"></div> <script src="//cdn.bootcss.com/axios/0.19.2/axios.min.js"></script> <script src="//cdn.bootcss.com/echarts/4.5.0/echarts.js"></script> <script type="text/javascript"> function generateData(count) { const random = (min, max) => Math.round(Math.random() * (max - min) + min); const cats = ['az', 'bc', 'ed', 'hf', 'ij', 'ek']; const result = []; for (let i = 0; i < count; i++) { const cat = cats[random(0, cats.length - 1)]; result.push([cat, random(0, 10000)]); } return { cats, data: result }; } const { data, cats } = generateData(100); const myChart = echarts.init(document.getElementById('main')); const option = { toolbox: { feature: { saveAsImage: {}, }, }, polar: {}, angleAxis: { type: 'value' }, radiusAxis: { type: 'category', data: cats }, series: [ { coordinateSystem: 'polar', type: 'scatter', data, }, ], }; myChart.setOption(option); </script> </body> </html>
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