Bootstrap 3 中移动设备上的替代菜单内容

Question

这是我用来显示菜单的代码。正如您可能看到的那样，菜单项是图像而不是文本。我想要做的是在您点击切换按钮时恢复为移动和小屏幕设备显示文本链接而不是图像。我不知道！？

<nav class="navbar navbar-default header-sketch">
        <div class="container-fluid">
            <!-- Brand and toggle get grouped for better mobile display -->
            <div class="navbar-header">
                <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1" aria-expanded="false">
                    <span class="sr-only">Toggle navigation</span>
                    <span class="icon-bar"></span>
                    <span class="icon-bar"></span>
                    <span class="icon-bar"></span>
                    <span class="icon-bar"></span>
                    <span class="icon-bar"></span>
                </button>
                        <a class="navbar-brand" href="index.html#top"><img class="logo" alt="CarShare Logo" src="img/car-logo.png"></a>
            </div>

            <!-- Collect the nav links, forms, and other content for toggling -->
            <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
                <ul class="nav navbar-nav navbar-right desktop">
                    <li><a class="toscroll" href="#top" title="Home"><img alt="Home" src="img/home.png"></a></li>
                    <li><a class="toscroll" href="#about" title="About CarShare"><img alt="About CarShare" src="img/about.png"></a></li>
                    <li><a class="toscroll" href="#signup" title="Sign Up"><img alt="Sign Up" src="img/signup.png"></a></li>                
                </ul>
            </div><!-- End Navbar Collapse -->
        </div><!-- End Container Fluid -->
    </nav><!-- End Nav -->

Answer 1

将 class hidden-xs 添加到图像，将 'visible-xs' 添加到文本。您可以在此处阅读更多有关 responsive utilities of bootstrap 的内容例如。

<a href="#">
    <span class="visible-xs">Home</span>
    <img class="hidden-xs" alt="Home" src="img/home.png">
</a>

Bootstrap 3 中移动设备上的替代菜单内容

Alternative Menu content on mobile in Bootstrap 3

menu

nav

twitter-bootstrap

twitter-bootstrap-3