function setHTML(el, content, replace) {
  const node = getNode(el);
  if (node) {
    node[replace ? 'outerHTML' : 'innerHTML'] = content;
  }
}
@param {*} el the targt element or the selector
@param {*} content the content to be rendered as HTML
@param {*} replace To replace the content (true) or insert instead (false) , default is false