Function scrollActiveSidebar

src/core/event/scroll.js:96–143

(router)

}

export function scrollActiveSidebar(router) {
  const cover = dom.find('.cover.show');
  coverHeight = cover ? cover.offsetHeight : 0;

  const sidebar = dom.getNode('.sidebar');
  let lis = [];
  if (sidebar !== null && sidebar !== undefined) {
    lis = dom.findAll(sidebar, 'li');
  }

  for (let i = 0, len = lis.length; i < len; i += 1) {
    const li = lis[i];
    const a = li.querySelector('a');
    if (!a) {
      continue;
    }

    let href = a.getAttribute('href');

    if (href !== '/') {
      const {
        query: { id },
        path,
      } = router.parse(href);
      if (id) {
        href = getNavKey(path, id);
      }
    }

    if (href) {
      nav[decodeURIComponent(href)] = li;
    }
  }

  if (isMobile) {
    return;
  }

  const path = removeParams(router.getCurrentPath());
  dom.off('scroll', () => highlight(path));
  dom.on('scroll', () => highlight(path));
  dom.on(sidebar, 'mouseover', () => {
    hoverOver = true;
  });
  dom.on(sidebar, 'mouseleave', () => {
    hoverOver = false;
  });
}

export function scrollIntoView(path, id) {
  if (!id) {