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源代码:
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<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>Chart.js 混合图 实例</title> <script src="/js/jquery-1.9.0.min.js"></script> <!-- 引入 chart.js --> <script src="/js/chart.js"></script> </head> <body> <canvas id="myChart" width='100%' height='450'></canvas> <script type="text/javascript"> const ctx = document.getElementById('myChart'); const data = { labels: [ '周一', '周二', '周三', '周四', '周五', '周六', '周日' ], datasets: [{ type: 'bar', label: '柱形图', data: [145, 149, 152, 148, 222, 321, 166], borderColor: 'rgb(255, 99, 132)', backgroundColor: 'rgba(255, 99, 132, 0.2)' }, { type: 'line', label: '折线图', data: [150, 240, 145, 149, 166, 188, 290], fill: false, borderColor: 'rgb(54, 162, 235)' }] }; const config = { type: 'scatter', data: data, options: { responsive: true, // 设置图表为响应式,根据屏幕窗口变化而变化 maintainAspectRatio: false,// 保持图表原有比例 scales: { y: { beginAtZero: true } }, plugins: { legend: { //隐藏标题栏 display: false } } } }; const myChart = new Chart(ctx, config); </script> </body> </html>
运行结果: