angular - 如何更改角度图表边框？

Question

这是我的图表，它有深色：

我想将背景线设为白色并删除我的标签音频功能旁边的一个小框。我怎样才能做到这一点？

这是我的html：

<div class="chart-wrapper">
  <canvas class="chart-canvas" 
  baseChart 
  [datasets]="barChartData" 
  [labels]="barChartLabels"
  [options]="barChartOptions" 
  [plugins]="barChartPlugins" 
  [legend]="barChartLegend" 
  [chartType]="barChartType"
  [colors]="barChartColors">
  </canvas>
</div>

这里是我的 components.ts：

  public barChartColors = [
    {
      backgroundColor: [
        "rgba(255, 99, 132, 0.2)",
        "rgba(54, 162, 235, 0.2)",
        "rgba(255, 206, 86, 0.2)",
        "rgba(75, 192, 192, 0.2)",
        "rgba(153, 102, 255, 0.2)",
        "rgba(255, 159, 64, 0.2)",
        "rgba(0,250,154,0.2)",
      ],
      borderColor: [
        "rgba(255,99,132,1)",
        "rgba(54, 162, 235, 1)",
        "rgba(255, 206, 86, 1)",
        "rgba(75, 192, 192, 1)",
        "rgba(153, 102, 255, 1)",
        "rgba(255, 159, 64, 1)",
        "   rgba(0,250,154,1)",
      ],
      borderWidth: 2,
    },
  ];

标签： angular