Question

我一直在寻找尝试不同的解决方案但到目前为止没有人帮助过我。我的下拉菜单无效，因为数据切换和数据目标未被识别＆＃34; （至少这就是为什么我认为它不起作用）。我似乎无法找到解决方案，所以我希望有人可以帮助我。这是代码：

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <!-- The above 3 meta tags *must* come first in the head; any other head content must come *after* these tags -->
    <title>Bootstrap 101 Template</title>

    <!-- Bootstrap -->
<!-- Latest compiled and minified CSS -->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css">

<!-- Optional theme -->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap-theme.min.css">

<!-- Latest compiled and minified JavaScript -->
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/js/bootstrap.min.js"></script>

    <!-- HTML5 shim and Respond.js for IE8 support of HTML5 elements and media queries -->
    <!--[if lt IE 9]>
      <script src="https://oss.maxcdn.com/html5shiv/3.7.2/html5shiv.min.js"></script>
      <script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script>
    <![endif]-->

    <style>
        .box{
            background-color: #d3d3d3;
            border: 1px solid gray;
        }
    </style>
</head>
<body>

    <div class="navbar navbar-inverse">
        <div class="container">
            <div class="navbar-header">
                <a href="" class="navbar-brand">My Website</a>

                <button type="button" class="navbar-toggle" datatoggle="collapse" data-target=".navbar-collapse">

                    <span class="sr-only">Toggle navigation</span>

                    <span class="icon-bar"></span>
                    <span class="icon-bar"></span>
                    <span class="icon-bar"></span>


                </button>
            </div>

            <div class="collapse navbar-collapse">
                <ul class="nav navbar-nav">
                    <li><a href="">Page 1</a></li>
                    <li><a href="">Page 1</a></li>
                    <li><a href="">Page 1</a></li>

                </ul>

            </div>
        </div>
    </div>

    <h1>Hello, world!</h1>

    <div class="container">
        <div class="row">
            <div class="col-md-6 box">Content</div>
            <div class="col-md-6 box">Content</div>
        </div>
    </div>

    <!-- jQuery (necessary for Bootstrap's JavaScript plugins) -->
    <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.3/jquery.min.js"></script>
</body>
</html>

https://jsbin.com/jumuka/edit?html,output

Answer 1

您需要data-toggle="collapse" null。

数据切换和数据目标无效

1 个答案: