Question

该按钮确实会打开导航栏，但是当我单击返回按钮时，它不会关闭

      <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarCollapse" aria-controls="navbarCollapse" aria-expanded="false" aria-label="Toggle navigation">
        <span class="navbar-toggler-icon"></span>        
      </button>**
      <div class="collapse navbar-collapse" id="navbarCollapse">
              <button type="button" class="close" data-dismiss="collapse">&times;</button>
        <ul class="navbar-nav mr-auto">
          <li class="nav-item active" data-toggle="collapse" data-target=".navbar-collapse.in">
            <a class="nav-link" href="#inicio">INICIO</a>
          </li>
          <li class="nav-item" data-toggle="collapse" data-target=".navbar-collapse.in">
            <a class="nav-link" href="#acercade">ACERCA DE</a>
          </li>
          <li class="nav-item" data-toggle="collapse" data-target=".navbar-collapse.in">
            <a class="nav-link" href="#servicios">SERVICIOS</a>
          </li>
             <li class="nav-item" data-toggle="collapse" data-target=".navbar-collapse.in">
            <a class="nav-link" href="#ubicacion">UBICACIÓN</a>
          </li>
             <li class="nav-item" data-toggle="collapse" data-target=".navbar-collapse.in">
            <a class="nav-link" href="#contacto">CONTACTO</a>
          </li>
              <li class="nav-item" data-toggle="collapse" data-target=".navbar-collapse.in">
            <a class="nav-link" href="https://www.facebook.com"></a>
          </li>
        </ul>

      </div>
    </nav>

我尝试了很多方法来解决，但我不知道

我的移动菜单导航栏未关闭，仅打开

0 个答案: