Bootstrap的徽章样式设计,徽章常用作作为显示未读内容或动态计数内容

news2024/11/26 10:34:26

Bootstrap的徽章样式，通过添加类badge来实现。

01-往标题中添加徽章

通常在<span>标签添加类badge实现。
示例代码如下：

<!DOCTYPE html>
<html>
<head>
    <meta charset="UTF-8">
    <title>标题中添加徽章</title>
    <meta name="viewport" content="width=device-width,initial-scale=1, shrink-to-fit=no">
    <link rel="stylesheet" href="bootstrap-4.5.3-dist/css/bootstrap.css">
    <script src="jquery-3.5.1.slim.js"></script>
    <script src="bootstrap-4.5.3-dist/js/bootstrap.min.js"></script>
</head>
<body class="container">
<h3 align="center">标题中添加徽章</h3>
<h1>标题1 <span class="badge badge-secondary">徽章</span></h1>
<h2>标题2 <span class="badge badge-secondary">徽章</span></h2>
<h3>标题3 <span class="badge badge-secondary">徽章</span></h3>
<h4>标题4 <span class="badge badge-secondary">徽章</span></h4>
<h5>标题5 <span class="badge badge-secondary">徽章</span></h5>
<h6>标题6 <span class="badge badge-secondary">徽章</span></h6>
</body>
</html>

运行效果如下：
在这里插入图片描述

02-给按钮、链接添加徽章

示例代码如下：

<!DOCTYPE html>
<html>
<head>
    <meta charset="UTF-8">
    <title>按钮、链接中添加徽章</title>
    <meta name="viewport" content="width=device-width,initial-scale=1, shrink-to-fit=no">
    <link rel="stylesheet" href="bootstrap-4.5.3-dist/css/bootstrap.css">
    <script src="jquery-3.5.1.slim.js"></script>
    <script src="bootstrap-4.5.3-dist/js/bootstrap.min.js"></script>
</head>
<body class="container">
<h3>按钮、链接中添加徽章</h3>
<button type="button" class="btn btn-primary">
    按钮<span class="badge badge-light ml-4">1</span>
</button>
<button type="button" class="btn btn-danger">
    按钮<span class="badge badge-light ml-4">2</span>
</button>
<a href="#" class="btn btn-success"">
    链接<span class="badge badge-light ml-4">3</span>
</button>
<a href="#" class="btn btn-warning">
    链接<span class="badge badge-light ml-4">4</span>
</a>
</body>
</html>

运行效果如下：
在这里插入图片描述

03-设置徽章的颜色

示例代码如下：

<!DOCTYPE html>
<html>
<head>
    <meta charset="UTF-8">
    <title>设置徽章的颜色</title>
    <meta name="viewport" content="width=device-width,initial-scale=1, shrink-to-fit=no">
    <link rel="stylesheet" href="bootstrap-4.5.3-dist/css/bootstrap.css">
    <script src="jquery-3.5.1.slim.js"></script>
    <script src="bootstrap-4.5.3-dist/js/bootstrap.min.js"></script>
</head>
<body class="container">
<h3 align="center">设置徽章的颜色</h3>
<span class="badge badge-primary">主要</span>
<span class="badge badge-secondary">次要</span>
<span class="badge badge-success">成功</span>
<span class="badge badge-danger">危险</span>
<span class="badge badge-warning">警告</span>
<span class="badge badge-info">信息</span>
<span class="badge badge-light">明亮</span>
<span class="badge badge-dark">深色</span>
</body>
</html>

运行效果如下：
在这里插入图片描述

04-设置胶囊形徽章

可以使用类badge-pill实现胶囊形徽章。
示例代码如下：

<!DOCTYPE html>
<html>
<head>
    <meta charset="UTF-8">
    <title>胶囊形徽章</title>
    <meta name="viewport" content="width=device-width,initial-scale=1, shrink-to-fit=no">
    <link rel="stylesheet" href="bootstrap-4.5.3-dist/css/bootstrap.css">
    <script src="jquery-3.5.1.slim.js"></script>
    <script src="bootstrap-4.5.3-dist/js/bootstrap.min.js"></script>
</head>
<body class="container">
<h3 align="center">胶囊形徽章</h3>
<span class="badge badge-pill badge-primary">主要</span>
<span class="badge badge-pill badge-secondary">次要</span>
<span class="badge badge-pill badge-success">成功</span>
<span class="badge badge-pill badge-danger">危险</span>
<span class="badge badge-pill badge-warning">警告</span>
<span class="badge badge-pill badge-info">信息</span>
<span class="badge badge-pill badge-light">明亮</span>
<span class="badge badge-pill badge-dark">深色</span>
</body>
</html>