如何通过辅助功能API获取当前所选文本的全局屏幕坐标.

const selection = window.getSelection();
const range = selection.getRangeAt(0);

const rect = range.getBoundingClientRect();
const x = rect.left;
const y = rect.top;

const globalX = x + window.scrollX;
const globalY = y + window.scrollY;

return { x: globalX, y: globalY };

function getSelectedTextPosition() {
  const selection = window.getSelection();
  const range = selection.getRangeAt(0);
  const rect = range.getBoundingClientRect();
  const x = rect.left;
  const y = rect.top;
  const globalX = x + window.scrollX;
  const globalY = y + window.scrollY;
  return { x: globalX, y: globalY };
}

const position = getSelectedTextPosition();
console.log(position.x, position.y);