更改在HTML5 canvas Adobe Animate中单击的形状的颜色

const canvas = document.getElementById('myCanvas');
canvas.addEventListener('click', changeShapeColor);

function changeShapeColor(event) {
  const x = event.clientX - canvas.offsetLeft;
  const y = event.clientY - canvas.offsetTop;
  const ctx = canvas.getContext('2d');
  // 在这里进行形状颜色的更改操作
}

function changeShapeColor(event) {
  const x = event.clientX - canvas.offsetLeft;
  const y = event.clientY - canvas.offsetTop;
  const ctx = canvas.getContext('2d');
  
  ctx.fillStyle = 'red'; // 设置形状的颜色为红色
  ctx.fillRect(x, y, 50, 50); // 绘制一个宽高为50的红色矩形
}