Bootstrap导航栏通知徽章

时间:2018-03-12 18:41:20

标签: html css twitter-bootstrap

我正在建立一个网站,允许用户互相发送消息。我使用AJAX获得了许多新消息。因此,我只需要找到一种方法如何在用户的导航栏中显示徽章

以下是我想要实现的目标:Navbar notification badge

我希望使用<span class="badge badge-pill badge-primary">1</span>创建徽章

导航栏的代码

<nav class="navbar navbar-expand-md navbar-dark bg-dark navbar-laravel" style="margin-bottom: 20px;">
    <div class="container">
        <a class="navbar-brand" href="#">Website</a>
        <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
            <span class="navbar-toggler-icon"></span>
        </button>

        <div class="collapse navbar-collapse" id="navbarSupportedContent">
            <!-- Left Side Of Navbar -->
            <ul class="navbar-nav mr-auto">
                <li class="nav-item">
                    <a class="nav-link" href="/">Home <span class="sr-only">(current)</span></a>
                </li>
                <li class="nav-item">
                    <a class="nav-link" href="messages">Messages <span class="sr-only">(current)</span></a>
                </li>
                <li class="nav-item">
                    <a class="nav-link" href="#">People <span class="sr-only">(current)</span></a>
                </li>
                <li class="nav-item">
                    <a class="nav-link" href="#">Photos <span class="sr-only">(current)</span></a>
                </li>
            </ul>

            <!-- Right Side Of Navbar -->
            <ul class="navbar-nav ml-auto">
                <li><a class="nav-link" href="#">Login</a></li>
                <li><a class="nav-link" href="#">Register</a></li>
            </ul>
        </div>
    </div>
</nav>

1 个答案:

答案 0 :(得分:1)

根据您发布的图片,您可以在messages<li>中添加徽章,如:

<li class="nav-item">
    <span class="badge badge-pill badge-primary" style="float:right;margin-bottom:-10px;>1</span> <!-- your badge -->
    <a class="nav-link" href="messages">Messages <span class="sr-only">(current)</span></a>
</li>

(假设您没有需要javascript,因为您已经准备好ajax函数来更新徽章值。)

当然,您可以将内联样式提取到外部样式表

(这里是一个小提琴https://jsfiddle.net/k6x40tct/2/

希望这会有所帮助。