Chrome浏览器下如何实现元素区域外鼠标事件的捕获？

const button = document.querySelector('button');
button?.addEventListener('mousedown', handleMoveStart);

let startPoint;

let originalOnSelectStart = null;

function handleMoveStart(e) {
  e.stopPropagation();
  if (e.ctrlKey || [1, 2].includes(e.button)) return;
  window.getSelection()?.removeAllRanges(); // 防止文本选中

  e.stopImmediatePropagation();
  window.addEventListener('mousemove', handleMoving);
  window.addEventListener('mouseup', handleMoveEnd);

  originalOnSelectStart = document.onselectstart;
  document.onselectstart = () => false; // 防止文本选中

  startPoint = { x: e.clientX, y: e.clientY };
}

function handleMoving(e) {
  if (!startPoint) return;
  // 执行鼠标移动操作，例如更新进度条位置
  const deltaX = e.clientX - startPoint.x;
  const deltaY = e.clientY - startPoint.y;
  // 使用 deltaX 和 deltaY 更新 UI
}

function handleMoveEnd(e) {
  window.removeEventListener('mousemove', handleMoving);
  window.removeEventListener('mouseup', handleMoveEnd);
  startPoint = undefined;
  if (document.onselectstart !== originalOnSelectStart) {
    document.onselectstart = originalOnSelectStart;
  }
}