Bootstrap基本組件學習筆記之按鈕組(8)

2019-11-19 18:38:55

字體：大中小

來源：轉載

供稿：網友

按鈕組允許多個按鈕被堆疊在同一行上，實現起來非常簡單。

0x01 基本用法

直接看下面的例子：

<!DOCTYPE html><html lang="zh-cn"><head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1"> <link href="../../css/bootstrap.min.css" rel="stylesheet"> <script src="http://cdn.bootcss.com/jquery/1.11.1/jquery.min.js"></script> <script src="../../js/bootstrap.min.js"></script> <title>按鈕組</title></head><body><div class="container"> <div class="col-lg-3">  <h3>水平排列</h3>  <div class="btn-group">   <button type="button" class="btn btn-default">Left</button>   <button type="button" class="btn btn-default">Middle</button>   <button type="button" class="btn btn-default">Right</button>  </div> </div> <div class="col-lg-3">  <h3>垂直排列</h3>  <div class="btn-group btn-group-vertical">   <button type="button" class="btn btn-default">Top</button>   <button type="button" class="btn btn-default">Middle</button>   <button type="button" class="btn btn-default">Bottom</button>  </div> </div> <div class="col-lg-3">  <h3>兩端對齊</h3>  <div class="btn-group btn-group-justified">   <a href="#" class="btn btn-default">Left</a>   <a href="#" class="btn btn-default">Middle</a>   <a href="#" class="btn btn-default">Right</a>  </div> </div></div></body></html>

效果如下：

需要注意的是，兩端對齊的樣式只對a標簽有效，對button無效。

0x02 嵌套下拉菜單

下面是一個按鈕組嵌套下拉菜單的例子：

<!DOCTYPE html><html lang="zh-cn"><head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1"> <link href="../../css/bootstrap.min.css" rel="stylesheet"> <script src="http://cdn.bootcss.com/jquery/1.11.1/jquery.min.js"></script> <script src="../../js/bootstrap.min.js"></script> <title>按鈕嵌套下拉菜單</title></head><body><div class="container"> <div class="page-header"> <h3>按鈕嵌套下拉菜單</h3> </div> <div class="btn-group"> <button type="button" class="btn btn-default">按鈕1</button> <button type="button" class="btn btn-default">按鈕2</button> <a href="#" class="btn btn-default">超鏈接</a> <div class="btn-group">  <div class="dropdown">  <button type="button" class="btn btn-primary" data-toggle="dropdown">   下拉菜單   <span class="caret"></span>  </button>  <ul class="dropdown-menu">   <li class="active"><a href="#">菜單1</a></li>   <li><a href="#">菜單2</a></li>   <li class="divider"></li>   <li><a href="#">菜單3</a></li>   <li><a href="#">菜單4</a></li>  </ul>  </div> </div> <button type="button" class="btn btn-default">按鈕3</button> </div></div></body></html>

效果如下：