Question

我使用了span类图标栏来调整窗口大小后显示三行符号，其他组件应显示在该图标下。但是当我调整窗口大小时，它只显示该图标，点击它后没有任何反应这就是我所做的：出了什么问题？提前谢谢

 <body>
    <nav class="navbar navbar-inverse">
    <div class="container-fluid">

        <! Header -->
        <div class="navbar-header">
            <button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#topNavBar">
                <span class="icon-bar"></span>
                <span class="icon-bar"></span>
                <span class="icon-bar"></span>
            </button>
            <a class="navbar-brand" href="{% url 'ontheway:index' %}"> Way2go </a>
        </div>

        <! Items -->
        <div class="collapse navbar-collapse" id="#topNavBar">
            <ul class="nav navbar-nav">
                <li class="active">
                    <a href="{% url 'ontheway:index' %}">
                        <span aria-hidden="true"></span>&nbsp;&nbsp;Home
                    </a>
                </li>
                <li class="">
                    <a href="#">
                        <span aria-hidden="true"></span>&nbsp;&nbsp;Hotels
                    </a>
                </li>
                <li class="">
                    <a href="#">
                        <span aria-hidden="true"></span>&nbsp;&nbsp;Homestays
                    </a>
                </li>
            </ul>


            <form class="navbar-form navbar-left" role="search" method="get" action="#">
                <div class="form-group">
                    <input type="text" class="form-control" name="q" value=""placeholder="Search tourist places,hotels, homestays here">
                </div>
                <button type="submit" class="btn btn-default">&nbsp;Search</button>
            </form>


            <ul class="nav navbar-nav navbar-right">
                <li class="">
                    <a href="#">
                        <span class="glyphicon glyphicon-bell" aria-hidden="true"></span>&nbsp;Notifications
                    </a>
                <li class="">
                    <a href="#">
                        <span aria-hidden="true"></span>&nbsp;Log in
                    </a>
                </li>
                 <li class="">
                    <a href="#">
                        <span aria-hidden="true"></span>&nbsp;Sign up
                    </a>
                </li>

            </ul>
        </div>
    </div>
</nav>

Answer 1

@pratik jaiswal，您的问题源于您的id类元素的collapse属性值。

  <!-- Header ---->
        <div class="navbar-header">
            <button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#topNavBar">
                <span class="icon-bar"></span>
                <span class="icon-bar"></span>
                <span class="icon-bar"></span>
            </button>
            <a class="navbar-brand" href="{% url 'ontheway:index' %}"> Way2go </a>
        </div>

        <!-- Items ---->
        <div class="collapse navbar-collapse" id="#topNavBar"> <!--Take out the hash symbol-->
...

你有一个领先的#。如果你把它拿出来，你的问题就会得到解决。

您可以在此codeply中看到它的实际效果。

Bootstap：span类图标栏不起作用

1 个答案: