能否清除CSS width属性,使其使用“width”HTML属性?

var imgs = document.getElementsByTagName('img');

Object.values(imgs).forEach((el) => {
  elWidth = el.getAttribute('width');
  elHeight = el.getAttribute('height');
  el.style.width = `${elWidth}px`;
  el.style.height = `${elHeight}px`;
});

img {
  width: auto;
  height: auto;
}

<img src="https://via.placeholder.com/800x800" width="200" height="200" />
<img src="https://via.placeholder.com/400x400" width="200" height="200" />