<!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: 1020px; height: 400px;"></div>
<script src="//cdn.bootcss.com/echarts/4.5.0/echarts.js"></script>
<script type="text/javascript"> const random = (min, max) => Math.round(Math.random() * (max - min) + min); const myChart = echarts.init(document.getElementById('main')); const option = { toolbox: { feature: { saveAsImage: {}, }, }, dataZoom: [ { type: 'slider', xAxisIndex: 0, right: '55%', left: 0 }, { type: 'slider', angleAxisIndex: 0, left: '55%', right: '5%' }, ], grid: { left: 0, containLabel: true, width: '45%' }, xAxis: { type: 'value' }, yAxis: { type: 'category' }, polar: { left: '50%', containLabel: true, radius: '55%', center: ['77%', '50%'] }, angleAxis: { type: 'category' }, radiusAxis: { type: 'value' }, series: [ { data: genSeriesData(7), type: 'bar', }, { data: genSeriesData(7), type: 'bar', coordinateSystem: 'polar', }, ], }; myChart.setOption(option); function genSeriesData(len) { const result = []; for (let i = 0; i < len; i += 1) { const node = [random(10, 100), `S${i + 1}`]; result.push(node); } return result; } </script>
</body>
</html>