Halyul/hexo-theme-mdui

<% if(theme.post.qr_code === true) { %>
  <div class="theme-post__qrcode">
    <button class="mdui-btn mdui-ripple mdui-btn-icon mdui-hidden-xs-down" mdui-menu="{target: '#qrcode-menu'}">
      <i class="mdui-icon material-icons">&#xe337;</i>
    </button>
    <ul class="mdui-menu" id="qrcode-menu">
      <li class="mdui-list-item" style="cursor: auto">
        <%= __('posts.qr_code') %>
      </li>
        <img class="mdui-img-fluid" src="<%- qrcode(url, {
          margin: 2
        }) %>" style="cursor: auto">
    </ul>
  </div>
<% } %>