code: function findClickableElement(e) {
    if (!e.tagName) return null
    let tagName = e.tagName.toLowerCase()
    let type = e.type
    if (
      e.hasAttribute('onclick') ||
      e.hasAttribute('href') ||
      tagName == 'button' ||
      (tagName == 'input' &&
        (type == 'submit' ||
          type == 'button' ||
          type == 'image' ||
          type == 'radio' ||
          type == 'checkbox' ||
          type == 'reset'))
    ) {
      return e
    } else {
      if (e.parentNode != null) {
        return findClickableElement(e.parentNode)
      } else {
        return null
      }
    }
  }
docs: END