Bootstrap組合上、下拉框簡單實現代碼

2019-11-19 17:18:02

字體：大中小

來源：轉載

供稿：網友

本文實例為大家分享了Bootstrap組合上下拉框的具體代碼，供大家參考，具體內容如下

<html><head><meta charset="utf-8"><meta http-equiv="X-UA-Compatible" content="IE-edge"><meta name="viewport" content="width=device-width,initial-scale=1"><title>Bootstrap 101 Template</title><link  rel="external nofollow" rel="stylesheet"><link  rel="external nofollow" rel="stylesheet"></head><body><!-- 下拉式 --><div class="btn-group"><!-- 用于顯示文字 --><button type="button" class="btn btn-default">select</button><button type="button" class="btn btn-default dropdown-toggle" data-toggle="dropdown"><span class="caret"></span><span class="sr-only">Toggle Dropdown</span> </button><ul class="dropdown-menu" role="menu"><li><a href="#" rel="external nofollow" rel="external nofollow" >Action</a></li></div><br/><br/><br/><br/><!-- 上拉式 --><div class="btn-group dropup"><button type="button" class="btn btn-default">select</button><button type="button" class="btn btn-default dropdown-toggle" data-toggle="dropdown"><span class="caret"></span><span class="sr-only">Toggle Dropdown</span> </button><ul class="dropdown-menu" role="menu"><li><a href="#" rel="external nofollow" rel="external nofollow" >Action</a></li></div><script src="http://cdn.bootcss.com/jquery/2.1.1/jquery.min.js"></script><script src="http://cdn.bootcss.com/bootstrap/3.3.1/js/bootstrap.min.js"></script><script src="http://cdn.bootcss.com/bootstrap/3.3.1/js/npm.js"></script></body></html><!---->

結果：