rYNRqm

<nav class="navbar navbar-expand-md navbar-dark bg-dark fixed-top">

      <a class="navbar-brand" href="#">Navbar</a>

      <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarsExampleDefault" aria-controls="navbarsExampleDefault" aria-expanded="false" aria-label="Toggle navigation">

        <span class="navbar-toggler-icon"></span>

      </button>

​

      <div class="collapse navbar-collapse" id="navbarsExampleDefault">

        <ul class="navbar-nav mr-auto">

          <li class="nav-item active">

            <a class="nav-link" href="#">Home <span class="sr-only">(current)</span></a>

          </li>

          <li class="nav-item">

            <a class="nav-link" href="#">Link</a>

          </li>

          <li class="nav-item">

            <a class="nav-link disabled" href="#">Disabled</a>

          </li>

          <li class="nav-item dropdown">

            <a class="nav-link dropdown-toggle" href="https://example.com" id="dropdown01" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">Dropdown</a>

            <div class="dropdown-menu" aria-labelledby="dropdown01">

              <a class="dropdown-item" href="#">Action</a>

              <a class="dropdown-item" href="#">Another action</a>

              <a class="dropdown-item" href="#">Something else here</a>

            </div>

          </li>

        </ul>

        <form class="form-inline my-2 my-lg-0">

          <input class="form-control mr-sm-2" type="text" placeholder="Search" aria-label="Search">

          <button class="btn btn-outline-success my-2 my-sm-0" type="submit">Search</button>

        </form>

      </div>

    </nav>

<div id="app" class="container">

  <div  :class="{toggled: showNav}" id="wrapper">

​

    <!-- Sidebar -->

    <div id="sidebar-wrapper">

      <ul class="sidebar-nav">

        <li class="sidebar-brand">

          <a href="#">

                        Start Bootstrap

                    </a>

        </li>

        <li>

          <a href="#">Dashboard</a>

        </li>

        <li>

          <a href="#">Shortcuts</a>

        </li>

        <li>

          <a href="#">Overview</a>

        </li>

        <li>

          <a href="#">Events</a>

        </li>

        <li>

          <a href="#">About</a>

        </li>

        <li>

          <a href="#">Services</a>

        </li>

        <li>

          <a href="#">Contact</a>

        </li>

      </ul>

    </div>

    <!-- /#sidebar-wrapper -->

​

    <!-- Page Content -->

    <div id="page-content-wrapper">

      <div class="container-fluid">

        <h1>Simple Sidebar</h1>

        <p>This template has a responsive menu toggling system. The menu will appear collapsed on smaller screens, and will appear non-collapsed on larger screens. When toggled using the button below, the menu will appear/disappear. On small screens, the

          page content will be pushed off canvas.</p>

        <p>Make sure to keep all page content within the <code>#page-content-wrapper</code>.</p>

        <p>${ showNav }</p>

        <button class="btn btn-secondary" id="menu-toggle" @click="toggleNav">Toggle Menu</button>

      </div>

    </div>

  </div>