Bootstrap 实例 - 基本的按钮下拉菜单

<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8">
    <title>Bootstrap 实例 - 基本的按钮下拉菜单</title>
    <!--有时无法使用可以像如下直接使用链接导入第三方库-->
    <link rel="stylesheet" href="http://cdn.static.runoob.com/libs/bootstrap/3.3.7/css/bootstrap.min.css">
    <script src="http://cdn.static.runoob.com/libs/jquery/2.1.1/jquery.min.js"></script>
    <script src="http://cdn.static.runoob.com/libs/bootstrap/3.3.7/js/bootstrap.min.js"></script>
</head>
<body>

<div class="dropdown">
    <button class="fts-btn-content btn btn-default dropdown-toggle" type="button" id="dropdownMenu1" data-toggle="dropdown" aria-haspopup="true" aria-expanded="true">
        Dropdown
        <span class="caret"></span>
    </button>
    <ul class="dropdown-menu fts-menu-content" aria-labelledby="dropdownMenu1">
        <li><a href="#">Action</a></li>
        <li><a href="#">Another action</a></li>
        <li><a href="#">Something else here</a></li>
        <li><a href="#">Separated link</a></li>
    </ul>
</div>
<span class="icon-bar"></span>
</body>
<script>
    $(function () {
        $(".fts-menu-content li a").click(function () {
            $(".fts-btn-content").text($(this).text());
        });
    });
</script>
</html>

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转载自blog.csdn.net/qq_31935419/article/details/81224698