我需要编辑哪个属性以更改以下颜色？

Question

Chart.js 雷达图

我有一个这样的雷达图，我需要编辑哪个属性以更改突出显示的线条的颜色？我已经尝试过：https://www.chartjs.org/docs/latest/axes/radial/linear.html#angle-line-options (color) 但这并没有成功.. 我已经更改了“正常”网格的颜色，所以这不再是问题了

Answer 1

根据您使用的是新的 v3 还是旧的 v2 版本的库，您必须在略有不同的地方配置它，请参阅下面两个版本的两个示例，了解如何执行此操作：

V3:

var options = {
  type: 'radar',
  data: {
    labels: ["Red", "Blue", "Yellow", "Green", "Purple", "Orange"],
    datasets: [{
      label: '# of Votes',
      data: [12, 19, 3, 5, 2, 3],
      borderWidth: 1
    }]
  },
  options: {
    scales: {
      r: {
        grid: {
          color: 'red'
        }
      }
    }
  }
}

var ctx = document.getElementById('chartJSContainer').getContext('2d');
new Chart(ctx, options);

<body>
  <canvas id="chartJSContainer" width="600" height="400"></canvas>
  <script src="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/3.0.2/chart.js" integrity="sha512-n8DscwKN6+Yjr7rI6mL+m9nS4uCEgIrKRFcP0EOkIvzOLUyQgOjWK15hRfoCJQZe0s6XrARyXjpvGFo1w9N3xg==" crossorigin="anonymous"></script>
</body>

V2:

var options = {
  type: 'radar',
  data: {
    labels: ["Red", "Blue", "Yellow", "Green", "Purple", "Orange"],
    datasets: [{
      label: '# of Votes',
      data: [12, 19, 3, 5, 2, 3],
      borderWidth: 1
    }]
  },
  options: {
    scale: {
      gridLines: {
        color: 'red'
      }
    }
  }
}

var ctx = document.getElementById('chartJSContainer').getContext('2d');
new Chart(ctx, options);

<body>
  <canvas id="chartJSContainer" width="600" height="400"></canvas>
  <script src="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/2.9.4/Chart.js" integrity="sha512-hZf9Qhp3rlDJBvAKvmiG+goaaKRZA6LKUO35oK6EsM0/kjPK32Yw7URqrq3Q+Nvbbt8Usss+IekL7CRn83dYmw==" crossorigin="anonymous"></script>
</body>

我需要编辑哪个属性以更改以下颜色？

Which Property do I need to edit, to change following Color?

javascript

css

styling

typescript

chart.js

我需要编辑哪个 属性 以更改以下颜色？

Which Property do I need to edit, to change following Color?

javascript

css

styling

typescript

chart.js

我需要编辑哪个属性以更改以下颜色？