hexo-theme-ayer/layout/_partial/after-footer.ejs

<%- js('/js/jquery-2.0.3.min') %>
<%- js('/js/jquery.justifiedGallery.min') %>
<%- js('/js/lazyload.min') %>
<%- js('/js/busuanzi-2.3.pure.min') %>
<% if (theme.fancybox){ %>
  <%- js('fancybox/jquery.fancybox.min') %>
<% } %>

<% if (theme.toc && is_post()){ %>
  <%- js('/js/tocbot.min') %>
  <script>
    // Tocbot_v4.7.0  http://tscanlin.github.io/tocbot/
    tocbot.init({
      tocSelector: '.tocbot',
      contentSelector: '.article-entry',
      headingSelector: 'h1, h2, h3, h4, h5, h6',
      hasInnerContainers: true,
      scrollSmooth: true,
      positionFixedSelector: '.tocbot',
      positionFixedClass: 'is-position-fixed',
      fixedSidebarOffset: 'auto',
			onClick: (e) => {
      	document.getElementById(e.target.innerText).scrollIntoView()
      	return false;
    	}
    });
  </script>
<% } %>

<script>
  var ayerConfig = {
    mathjax: <%=theme.mathjax %>
  }
</script>

<%- js('js/ayer') %>

<script src="https://cdn.jsdelivr.net/npm/jquery-modal@0.9.2/jquery.modal.min.js"></script>
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/jquery-modal@0.9.2/jquery.modal.min.css">

<% if (theme.mathjax){ %>
  <%- partial('mathjax') %>
<% } %>

<script type="text/javascript" src="https://js.users.51.la/20544303.js"></script>