Question

出于某种原因，我的自助汉堡包菜单正在运行。菜单在小屏幕上显示正常，但点击时菜单不会扩展。

我继续并添加完整代码，看看是否有帮助。

这是我的代码：

<!DOCTYPE html>
<html> 
<meta name="viewport" content="initial-scale = 1.0,maximum-scale = 1.0" />
<head> 

<title> TopMusicFestivals </title>
<script src="https://code.jquery.com/jquery-git2.min.js"></script>
<link rel= "stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css">
<!--Connecting CSS-->
<link rel= "stylesheet" href = "/stylesheets/main.css">

<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.5.0/css/font-awesome.min.css">



</head>
<body>
    <nav class="navbar navbar-inverse navbar-fixed-top">
    <div class="container-fluid">
    <div class="navbar-header">
    <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" href="#collapse1" 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="/">TMF</a>
        </div>
        <div id="navbar" class="collapse navbar-collapse" data-target="#collapse1">
         <ul class="nav navbar-nav">
        <li class="active"><a href="#">Home</a></li>
        <li><a href="#about">About</a></li>
        <li><a href="#contact">Contact</a></li>
      </ul>
        <ul class="nav navbar-nav navbar-right"> 

        <!--The if statemnet below along with the currentUser varriable is how we're passing the user name into the navbar-->
       <% if(!currentUser){ %>
        <li> <a href="/login"> Login </a></li>
        <li> <a href="/register"> Sign Up </a></li>
      <% } else{ %>
        <li> <a href ="#">Signed In As: <%= currentUser.username%> </a></li>
        <li> <a href="/logout"> Log Out </a></li>
     <%  } %>
            </ul>
        </div>
    </div>
</nav>


<!--==============-->

Answer 1

如果hamberger菜单显示在较小的屏幕上，但没有展开，则可能是引导程序JS和JQuery文件未正确加载。只需将以下脚本添加到代码中即可。

    Robot robot = new Robot();
    robot.delay(1500);
    //robot.keyPress(KeyEvent.VK_ENTER);
    //robot.keyRelease(KeyEvent.VK_ENTER);

    robot.keyPress(KeyEvent.VK_CONTROL);
    robot.keyPress(KeyEvent.VK_V);
        // Release
    robot.keyRelease(KeyEvent.VK_V);
    robot.keyRelease(KeyEvent.VK_CONTROL);
    Thread.sleep(3000);
    // Press Enter
    robot.keyPress(KeyEvent.VK_ENTER);
    robot.keyRelease(KeyEvent.VK_ENTER);
    Thread.sleep(6000);

Bootstrap汉堡菜单不起作用

1 个答案: