从顺时针和逆时针角度数组中获取最接近的角度

function getClosestAngle(targetAngle, clockwiseAngles, anticlockwiseAngles) {
  let closestAngle = null;
  let minDiff = Infinity;

  // 遍历顺时针角度数组
  for (let i = 0; i < clockwiseAngles.length; i++) {
    const diff = Math.abs(targetAngle - clockwiseAngles[i]);
    if (diff < minDiff) {
      minDiff = diff;
      closestAngle = clockwiseAngles[i];
    }
  }

  // 遍历逆时针角度数组
  for (let i = 0; i < anticlockwiseAngles.length; i++) {
    const diff = Math.abs(targetAngle - anticlockwiseAngles[i]);
    if (diff < minDiff) {
      minDiff = diff;
      closestAngle = anticlockwiseAngles[i];
    }
  }

  return closestAngle;
}

// 示例用法
const target = 30;  // 目标角度
const clockwise = [10, 20, 40, 50];  // 顺时针角度数组
const anticlockwise = [350, 320, 310, 280];  // 逆时针角度数组

const closest = getClosestAngle(target, clockwise, anticlockwise);
console.log("最接近的角度：" + closest);