Question

 <nav class="navbar navbar-inverse navbar-static-top" role="navigation">
            <div class="container">
             <div class="navbar-header">
                    <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#navbar" aria-expanded="false" aria-controls="navbar">
                        <span class="sr-only">Toggle navigation</span>
                        <span class="icon-bar"></span>
                        <span class="icon-bar"></span>
                        <span class="icon-bar"></span>
                    </button>
                    <a class="navbar-brand" href="#">Ristorante Con Fusion</a>
                </div>
                 <div id="navbar" class="navbar-collapse collapse">
                <ul class="nav navbar-nav">
                    <li class="active"><a href="#">Home</a></li>
                    <li><a href="#">About</a></li>
                    <li><a href="#">Menu</a></li>
                    <li><a href="#">Contact</a></li>
                </ul>
                </div>
            </div>
        </nav>

编辑切换按钮后，我的按钮不再有效，请任何人帮忙指出错误。

Answer 1

您的代码是正确的，因此问题必须在其他地方。这里是您的确切代码和jQuery和Bootstrap 3的新副本的小提示：

https://jsfiddle.net/aL589uc4/

<!DOCTYPE html>

Bootstrap 3切换按钮

1 个答案: