caret

UK [?k?r?t] US ['k?r?t]

n.Caret, complement size; complement symbol

Bootstrap caret style syntax

Function: Display drop-down function

Bootstrap caret style example

<!DOCTYPE html>
<html>
<head>
	<meta charset="utf-8"> 
	<title>php中文網(wǎng)(php.cn)</title> 
	<link rel="stylesheet" href="https://cdn.bootcss.com/bootstrap/3.3.7/css/bootstrap.min.css">  
	<script src="https://cdn.bootcss.com/jquery/2.1.1/jquery.min.js"></script>
	<script src="https://cdn.bootcss.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
</head>
<body>
<div class="container">
	<h2>實(shí)例</h2>
	<p> .caret 類顯示了一個(gè)下拉的功能: <span class="caret"></span></p>
	<p> .caret 類在按鈕中使用：</p>
	<div class="btn-group">
		<button type="button" class="btn btn-primary dropdown-toggle" data-toggle="dropdown">Menu <span class="caret"></span></button>
		<ul class="dropdown-menu" role="menu">
			<li><a href="#">一個(gè)鏈接</a></li>
			<li><a href="#">另一個(gè)鏈接 link</a></li>
			<li><a href="#">其他功能</a></li>
		</ul>
	</div>        
</div>
</body>
</html>
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