Question

我一直无法通过引导菜单栏显示活动标签。我使用http://bootstrapdesigntools.com/tools/bootstrap-menu-builder/创建了我的菜单栏，并在网站上显示了一个活动标签。但是，在我的网站上它无法正常工作。如何添加活动标签？

我试过了：

#custom-bootstrap-menu.navbar-default .active{
    background-color: blue;
}

HTML：

    <div id="custom-bootstrap-menu" class="navbar navbar-default " role="navigation">
    <div class="container-fluid">
        <div class="navbar-header"><a class="navbar-brand" href="#">Brand Logo</a>
            <button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-menubuilder"><span class="sr-only">Toggle navigation</span><span class="icon-bar"></span><span class="icon-bar"></span><span class="icon-bar"></span>
            </button>
        </div>
        <div class="collapse navbar-collapse navbar-menubuilder">
            <ul class="nav navbar-nav navbar-left">
                <li><a href="#">Home</a>
                </li>
                <li><a href="/products">Products</a>
                </li>
                <li><a href="/about-us">About Us</a>
                </li>
                <li><a href="/contact">Contact Us</a>
                </li>
            </ul>
        </div>
    </div>
</div>

CSS：

#custom-bootstrap-menu.navbar-default .navbar-brand {
    color: rgba(255, 255, 255, 1);
}
#custom-bootstrap-menu.navbar-default {
    font-size: 15px;
    background-color: rgba(47, 196, 116, 1);
    background: -webkit-linear-gradient(top, rgba(54, 135, 2, 1) 0%, rgba(47, 196, 116, 1) 100%);
    background: linear-gradient(to bottom, rgba(54, 135, 2, 1) 0%, rgba(47, 196, 116, 1) 100%);
    border-width: 1px;
    border-radius: 4px;
}
#custom-bootstrap-menu.navbar-default .navbar-nav>li>a {
    color: rgba(255, 255, 255, 1);
    background-color: rgba(248, 248, 248, 0);
}
#custom-bootstrap-menu.navbar-default .navbar-nav>li>a:hover,
#custom-bootstrap-menu.navbar-default .navbar-nav>li>a:focus {
    color: rgba(255, 255, 255, 1);
    background-color: rgba(68, 229, 74, 1);
}
#custom-bootstrap-menu.navbar-default .navbar-nav>.active>a,
#custom-bootstrap-menu.navbar-default .navbar-nav>.active>a:hover,
#custom-bootstrap-menu.navbar-default .navbar-nav>.active>a:focus {
    color: rgba(255, 255, 255, 1);
    background-color: rgba(66, 165, 3, 1);
    background: -webkit-linear-gradient(top, rgba(54, 135, 2, 1) 0%, rgba(66, 165, 3, 1) 100%);
    background: linear-gradient(to bottom, rgba(54, 135, 2, 1) 0%, rgba(66, 165, 3, 1) 100%);
}
#custom-bootstrap-menu.navbar-default .navbar-toggle {
    border-color: #42a503;
}
#custom-bootstrap-menu.navbar-default .navbar-toggle:hover,
#custom-bootstrap-menu.navbar-default .navbar-toggle:focus {

    background-color: #42a503;
}
#custom-bootstrap-menu.navbar-default .navbar-toggle .icon-bar {
    background-color: #42a503;
}
#custom-bootstrap-menu.navbar-default .navbar-toggle:hover .icon-bar,
#custom-bootstrap-menu.navbar-default .navbar-toggle:focus .icon-bar {
    background-color: #2fc474;
}

Answer 1

您还应该将.active类添加到其中一个<li>元素：

<li class="active">
   <a href="/products">Products</a>
</li>

#custom-bootstrap-menu.navbar-default .navbar-brand {
    color: rgba(255, 255, 255, 1);
}
#custom-bootstrap-menu.navbar-default {
    font-size: 15px;
    background-color: rgba(47, 196, 116, 1);
    background: -webkit-linear-gradient(top, rgba(54, 135, 2, 1) 0%, rgba(47, 196, 116, 1) 100%);
    background: linear-gradient(to bottom, rgba(54, 135, 2, 1) 0%, rgba(47, 196, 116, 1) 100%);
    border-width: 1px;
    border-radius: 4px;
}
#custom-bootstrap-menu.navbar-default .navbar-nav>li>a {
    color: rgba(255, 255, 255, 1);
    background-color: rgba(248, 248, 248, 0);
}
#custom-bootstrap-menu.navbar-default .navbar-nav>li>a:hover,
#custom-bootstrap-menu.navbar-default .navbar-nav>li>a:focus {
    color: rgba(255, 255, 255, 1);
    background-color: rgba(68, 229, 74, 1);
}
#custom-bootstrap-menu.navbar-default .navbar-nav>.active>a,
#custom-bootstrap-menu.navbar-default .navbar-nav>.active>a:hover,
#custom-bootstrap-menu.navbar-default .navbar-nav>.active>a:focus {
    color: rgba(255, 255, 255, 1);
    background-color: rgba(66, 165, 3, 1);
    background: -webkit-linear-gradient(top, rgba(54, 135, 2, 1) 0%, rgba(66, 165, 3, 1) 100%);
    background: linear-gradient(to bottom, rgba(54, 135, 2, 1) 0%, rgba(66, 165, 3, 1) 100%);
}
#custom-bootstrap-menu.navbar-default .navbar-toggle {
    border-color: #42a503;
}
#custom-bootstrap-menu.navbar-default .navbar-toggle:hover,
#custom-bootstrap-menu.navbar-default .navbar-toggle:focus {

    background-color: #42a503;
}
#custom-bootstrap-menu.navbar-default .navbar-toggle .icon-bar {
    background-color: #42a503;
}
#custom-bootstrap-menu.navbar-default .navbar-toggle:hover .icon-bar,
#custom-bootstrap-menu.navbar-default .navbar-toggle:focus .icon-bar {
    background-color: #2fc474;
}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">

<div id="custom-bootstrap-menu" class="navbar navbar-default " role="navigation">
    <div class="container-fluid">
        <div class="navbar-header"><a class="navbar-brand" href="#">Brand Logo</a>
            <button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-menubuilder"><span class="sr-only">Toggle navigation</span><span class="icon-bar"></span><span class="icon-bar"></span><span class="icon-bar"></span>
            </button>
        </div>
        <div class="collapse navbar-collapse navbar-menubuilder">
            <ul class="nav navbar-nav navbar-left">
                <li><a href="#">Home</a>
                </li>
                <li class="active"><a href="/products">Products</a>
                </li>
                <li><a href="/about-us">About Us</a>
                </li>
                <li><a href="/contact">Contact Us</a>
                </li>
            </ul>
        </div>
    </div>
</div>

Answer 2

将active放入您想要的<li>之一。希望这个帮助

Answer 3

添加：

<div class="active">
<!–– YOUR CODE --!>
</div>

那应该有用。希望它有所帮助

Bootstrap菜单栏活动选项卡

3 个答案: