小库编程教程示范演示-小库网

小库网
<script src="https://cdn.staticfile.net/Chart.js/3.9.1/chart.js"></script>

<canvas id="myChart" width="400" height="400"></canvas>
<script>
const ctx = document.getElementById('myChart');
const data = {
  labels: [
    'Eating',
    'Drinking',
    'Sleeping',
    'Designing',
    'Coding',
    'Cycling',
    'Running'
  ],
  datasets: [{
    label: '第一个数据集',
    data: [65, 59, 90, 81, 56, 55, 40],
    fill: true,
    backgroundColor: 'rgba(255, 99, 132, 0.2)',
    borderColor: 'rgb(255, 99, 132)',
    pointBackgroundColor: 'rgb(255, 99, 132)',
    pointBorderColor: '#fff',
    pointHoverBackgroundColor: '#fff',
    pointHoverBorderColor: 'rgb(255, 99, 132)'
  }, {
    label: '第二个数据集',
    data: [28, 48, 40, 19, 96, 27, 100],
    fill: true,
    backgroundColor: 'rgba(54, 162, 235, 0.2)',
    borderColor: 'rgb(54, 162, 235)',
    pointBackgroundColor: 'rgb(54, 162, 235)',
    pointBorderColor: '#fff',
    pointHoverBackgroundColor: '#fff',
    pointHoverBorderColor: 'rgb(54, 162, 235)'
  }]
};
const config = {
  type: 'radar',
  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
    elements: {
      line: {
        borderWidth: 3 // 设置线条宽度
      }
    }
  }
};
const myChart = new Chart(ctx, config);
</script>