如果单击其他导航，则删除类

Question

我的bootstrap网站中有2个移动导航栏。我知道这不是最好的主意，但有了这家公司的设计，我别无选择。我需要帮助让glyphicons在关闭时翻回到向下位置。如果单击其他导航切换但是glyphicon没有翻转，我有一些脚本可以关闭一个。我知道这是更容易的一面，但我是新手自助和编写脚本。这是我的代码：

        <div class="header"><div class="container">
            <div class="col-sm-4 logo hidden-xs"><a href="/"><img class="img-responsive" title="Logo" src="images/Logo.png" alt=""></a></div>
                <div class="col-sm-4 login-wrapper hidden-xs">
                    <ul class="list-inline header-list">
                        <li>Login to sphere</li> 
                          <li id="myMode-glyphicon" class="pull-right list-unstyled dropdown modeSelector">
                            <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-expanded="false">Shippers <span class="modeSelect glyphicon glyphicon-menu-down"></span></a><ul class="list-unstyled dropdown-menu" role="menu"><li><a href="#">sphere</a></li>
                              <li><a href="#">Trucks</a></li>
                              <li><a href="#">Transport</a></li>
                            </ul>
                          </li>
                    </ul>
                    <div class="clearfix"></div>
                      <form class="login-form" role="login">
                        <div class="form-group">
                          <input type="text" class="user-input form-control" placeholder="Username">
                          <input type="text" class="pass-input form-control" placeholder="Password">
                          <button type="submit" title="Login" class="btn btn-default"><i class="glyphicon glyphicon-arrow-right"></i></button>
                        </div>
                      </form></div>
                    <div class="col-sm-4 search-wrapper hidden-xs">
                      <form class="search-form" role="search">
                        <div class="form-group">
                          <input type="text" class="search-input form-control" placeholder="Search">
                          <button type="submit" title="Search TMC" class="btn btn-default"><i class="glyphicon glyphicon-search"></i></button></div></form>
    </div>
    </div>
    <div class="row">
        <nav class="navbar navbar-default">
            <div class="container"><div class="navbar-header"><a class="navbar-brand hidden-md hidden-xl hidden-sm hidden-lg" href="#"><img class="img-responsive" title="Logo" src="images/Logo.png" alt=""></a>
                    <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" id="autocollapse" data-target="#navbar-collapse-1"><span class="menu-toggle-text">MENU <i class="myMenu-glyphicon glyphicon glyphicon-menu-down"></i></span>
                    </button>
                    <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#navbar-collapse-2">
                        <span class="menu-toggle-text">LOGIN <i class="myLogin-glyphicon glyphicon glyphicon-menu-down"></i></span>
    </button>
    </div>
        <div class="collapse navbar-collapse" id="navbar-collapse-1">
          <ul class="nav navbar-nav">
            <form class="search-form mobileSearch-form hidden-sm hidden-md hidden-xl hidden-lg" role="search">
              <div class="form-group">
                <input type="text" class="search-input form-control" placeholder="Search">
                <button type="submit" title="Search TMC" class="btn btn-default mobileSearch-btn"><i class="glyphicon glyphicon-search"></i></button>
              </div>
            </form>
            <li class="active"><a href="#">ABOUT <span class="sr-only">(current)</span></a></li>
            <li><a href="#">RESOURCES</a></li>
            <li><a href="#">CONTACT</a></li>
            <li class="dropdown">
            <a class="dropdown-toggle" href="#" data-toggle="dropdown">SERVICES</a>
            <div class="dropdown-menu hover-dropdown hidden-xs hidden-sm">
            <div style="height:5px; background-color:#fff;"></div>
                <ul class="list-inline hidden-xs">
                  <li><a href="#">Action</a></li>
                  <li><a href="#">Another action</a></li>
                  <li><a href="#">Something else here</a></li>
                  <li><a href="#">Separated link</a></li>
                  <li><a href="#">One more separated link</a></li>
                </ul>
            </div>       
          </li>
            <li><a href="#">PLACEHOLDER</a></li>
          </ul>

        </div><!-- /.navbar-collapse -->
        <div class="collapse navbar-collapse" id="navbar-collapse-2">
            <ul class="nav navbar-nav hidden-md hidden-xl hidden-sm hidden-lg mobileLogin">
                <li>
                  <ul class="header-list list-unstyled">
                    <li class="list-unstyled mobile">Login to sphere</li> 
                      <li id="myMode-glyphicon-mobile" class="list-unstyled dropdown modeSelector">
                        <a  href="#" class="mobileDropdown dropdown-toggle mobile" data-toggle="dropdown" role="button" aria-expanded="false">Shippers <span class="modeSelect glyphicon glyphicon-menu-down pull-right"></span></a>
                        <ul class="mobileList list-unstyled dropdown-menu mobile" role="menu">
                          <li><a href="#">sphere</a></li>
                          <li><a href="#">Trucks</a></li>
                          <li><a href="#">Transport</a></li>
                        </ul>
                      </li>
                  </ul>
                </li>
                <div class="clearfix"></div>
                <form class="login-form" role="login">
                  <div class="form-group">
                    <input type="text" class="user-input form-control longin-control" placeholder="Username">
                    <input type="text" class="pass-input form-control login-control" placeholder="Password">
                    <button type="submit" title="Login" class="btn btn-default mobileSearch-btn pull-right"><i class="glyphicon glyphicon-arrow-right"></i></button>
                  </div>
                </form>
            </ul>
        </div>
    </div><!-- /.container-fluid -->


    </nav>  
    </div>
    </div>
    <script>
           $('#navbar-collapse-1').on('shown.bs.collapse', function () {
           $(".myMenu-glyphicon").removeClass("glyphicon-menu-down").addClass("glyphicon-menu-up");
        });

        $('#navbar-collapse-1').on('hidden.bs.collapse', function () {
           $(".myMenu-glyphicon").removeClass("glyphicon-menu-up").addClass("glyphicon-menu-down");
        });

       $('#navbar-collapse-2').on('shown.bs.collapse', function () {
           $(".myLogin-glyphicon").removeClass("glyphicon-menu-down").addClass("glyphicon-menu-up");
        });

        $('#navbar-collapse-2').on('hidden.bs.collapse', function () {
           $(".myLogin-glyphicon").removeClass("glyphicon-menu-up").addClass("glyphicon-menu-down");
        });
                if( $('#navbar-collapse-1').hasClass('shown.bs.collapse') ){
                    (".myMenu-glyphicon").removeClass("glyphicon-menu-up");
            };
</script>

我试图这样做，但它没有用。我想知道我是否应该创建一个bootply？

<script>
// FLIP ALL THE GLYPHICONS NAVBAR

   $('#navbar-collapse-1').on('shown.bs.collapse', function () {
       $(".myMenu-glyphicon").removeClass("glyphicon-menu-down").addClass("glyphicon-menu-up");
    });

    $('#navbar-collapse-1').on('hidden.bs.collapse', function () {
       $(".myMenu-glyphicon").removeClass("glyphicon-menu-up").addClass("glyphicon-menu-down");
       $(this).addClass("dropdown-open");
    });


   $('#navbar-collapse-2').on('shown.bs.collapse', function () {
       $(".myLogin-glyphicon").removeClass("glyphicon-menu-down").addClass("glyphicon-menu-up");
       $(this).addClass("dropdown-open");
    });

    $('#navbar-collapse-2').on('hidden.bs.collapse', function () {
       $(".myLogin-glyphicon").removeClass("glyphicon-menu-up").addClass("glyphicon-menu-down");
    });

    if( $('#navbar-collapse-1').hasClass('dropdown-open') ){
    (".myMenu-glyphicon").removeClass("glyphicon-menu-up");
};
</script>

Answer 1

我认为你的错误在于这一部分：

if( $('#navbar-collapse-1').hasClass('shown.bs.collapse') ){
    (".myMenu-glyphicon").removeClass("glyphicon-menu-up");
};

shown.bs.collapse不是应用于元素的类，而是应用于事件。

你正走在正确的轨道上。您可以修改第一个导航栏上的侦听器以更改第一个导航栏的类以表示存在打开的导航，然后在第二个导航栏代码中检查第一个导航栏是否具有下拉打开类。

<script>
// FLIP ALL THE GLYPHICONS NAVBAR

   $('#navbar-collapse-1').on('shown.bs.collapse', function () {
       $(".myMenu-glyphicon").removeClass("glyphicon-menu-down");
       $(".myMenu-glyphicon").addClass("glyphicon-menu-up");
       $(this).addClass("dropdown-open");
    });

    $('#navbar-collapse-1').on('hidden.bs.collapse', function () {
       $(".myMenu-glyphicon").removeClass("glyphicon-menu-up");
       $(".myMenu-glyphicon").addClass("glyphicon-menu-down");
       $(this).removeClass("dropdown-open");
    });


   $('#navbar-collapse-2').on('shown.bs.collapse', function () {
       $(".myLogin-glyphicon").removeClass("glyphicon-menu-down");
       $(".myLogin-glyphicon").addClass("glyphicon-menu-up");
       $(this).addClass("dropdown-open");
       if( $('#navbar-collapse-2').hasClass('dropdown-open') ){
          $(".myLogin-glyphicon").removeClass("glyphicon-menu-up");
       };
    });

    $('#navbar-collapse-2').on('hidden.bs.collapse', function () {
       $(".myLogin-glyphicon").removeClass("glyphicon-menu-up")
       $(".myLogin-glyphicon").addClass("glyphicon-menu-down");
       $(this).removeClass("dropdown-open");
       if( $('#navbar-collapse-1').hasClass('dropdown-open') ){
          $(".myMenu-glyphicon").removeClass("glyphicon-menu-up");
       };
    });

</script>

Answer 2

迈克尔，我想你在这里知道你的生命救星。我能用这里的代码搞清楚这一点。我不知道我能清理多少，并确保它不会花费很长时间来加载。我是Bootstrap和JavaScript的新手，但我认为这样做很有用。我对你的代码所处理的唯一问题是，当单击另一个按钮时它会隐藏glyphicon，即使单击该特定按钮，glyphicon也会隐藏。这是我如何做到这一点，再次请让我知道是否有一种更简单的方法来编写这一点逻辑，因为我确信有。非常感谢迈克尔为你提供的帮助！）

    <script>
    // FLIP ALL THE GLYPHICONS NAVBAR

   $('#navbar-collapse-1').on('shown.bs.collapse', function () {
       $(".myMenu-glyphicon").removeClass("glyphicon-menu-down");
       $(".myMenu-glyphicon").addClass("glyphicon-menu-up");
       $(this).addClass("dropdown-open").removeClass("dropdown-closed");
       if( $('#navbar-collapse-2').hasClass('dropdown-open') ){
          $(".myLogin-glyphicon").removeClass("glyphicon-menu-up");
          $(".myLogin-glyphicon").addClass("glyphicon-menu-down");
          $("#navbar-collapse-2").removeClass("dropdown-open");
          $("#navbar-collapse-2").addClass("dropdown-closed");
       };
    });

    $('#navbar-collapse-1').on('hidden.bs.collapse', function () {
       $(".myMenu-glyphicon").removeClass("glyphicon-menu-up");
       $(".myMenu-glyphicon").addClass("glyphicon-menu-down");
       $(this).removeClass("dropdown-open").addClass("dropdown-closed");
    });


   $('#navbar-collapse-2').on('shown.bs.collapse', function () {
       $(".myLogin-glyphicon").removeClass("glyphicon-menu-down");
       $(".myLogin-glyphicon").addClass("glyphicon-menu-up");
       $(this).addClass("dropdown-open").removeClass("dropdown-closed");
       if( $('#navbar-collapse-1').hasClass('dropdown-open') ){
          $(".myMenu-glyphicon").removeClass("glyphicon-menu-up");
          $(".myMenu-glyphicon").addClass("glyphicon-menu-down");
          $("#navbar-collapse-1").removeClass("dropdown-open");
          $("#navbar-collapse-1").addClass("dropdown-closed");
       };
    });

    $('#navbar-collapse-2').on('hidden.bs.collapse', function () {
       $(".myLogin-glyphicon").removeClass("glyphicon-menu-up")
       $(".myLogin-glyphicon").addClass("glyphicon-menu-down");
       $(this).removeClass("dropdown-open").addClass("dropdown-closed");
       if( $('#navbar-collapse-1').hasClass('dropdown-open') ){
          $(".myMenu-glyphicon").removeClass("glyphicon-menu-up");
          $(".myMenu-glyphicon").addClass("glyphicon-menu-down");
       };
    });

</script>