【问题标题】:How to add a transparent Bootstrap Navbar to a Fullpage.js site?如何将透明的引导导航栏添加到 Fullpage.js 站点?
【发布时间】:2021-08-10 13:18:45
【问题描述】:

我想向使用 fullpage.js 的页面添加一个透明的引导导航栏。我想实现this 之类的东西,以便导航栏保持在页面顶部,但不会push 网站内容向下。我怎样才能做到这一点?我尝试了下面的代码,但它不起作用。我尝试在网上寻找解决方案,但找不到。这是一些示例代码。如您所见,导航栏甚至没有显示。


<html>

<head>
    <meta charset="UTF-8">

    <link rel="stylesheet" type="text/css" href="https://cdnjs.cloudflare.com/ajax/libs/fullPage.js/3.1.2/fullpage.css" integrity="sha512-TD/aL30dNLN0VaHVoh9voFlNi7ZuWQYtV4bkIJv2ulZ8mEEkZJ7IyGvDthMKvIUwzLmPONnjQlAi55HTERVXpw==" crossorigin="anonymous" referrerpolicy="no-referrer" />

    <script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/fullPage.js/3.1.2/fullpage.min.js"></script>

    <link href="css/master.css" type="text/css" rel="stylesheet" />

    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css"
        integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm" crossorigin="anonymous">

    <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">

</head>

<body>
    
    <div id="fullpage">
        <nav class="navbar navbar-light bg-transparent" id="myMenu">
            <!-- Brand -->
            <a class="navbar-brand" href="#">Logo</a>
    
            <!-- Toggler/collapsibe Button -->
            <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#collapsibleNavbar"
                style="border: none;">
                <span class="navbar-toggler-icon"></span>
            </button>
    
            <!-- Navbar links -->
            <div class="collapse navbar-collapse" id="collapsibleNavbar">
                <ul class="navbar-nav">
                    <li class="nav-item">
                        <a class="nav-link" href="index.html">Home</a>
                    </li>
                    <li class="nav-item">
                        <a class="nav-link" href="about-us.html">About us</a>
                    </li>
                </ul>
            </div>
        </nav>

        <div class="section">
            <div class="container-fluid">
                <h2>Lorem ipsum</h2>
            </div>

        </div>

        <div class="section">
            <div class="container-fluid">

            </div>
        </div>

        </div>

    <script>
        new fullpage('#fullpage', {
            //options here
            menu: '#myMenu',
            autoScrolling: true,
            scrollHorizontally: true,
            navigation: true,
        });

        //methods
        fullpage_api.setAllowScrolling(true);
    </script>

    <script src="https://code.jquery.com/jquery-3.2.1.slim.min.js"
        integrity="sha384-KJ3o2DKtIkvYIK3UENzmM7KCkRr/rE9/Qpg6aAZGJwFDMVNA/GpGFF93hXpG5KkN" crossorigin="anonymous">
    </script>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.9/umd/popper.min.js"
        integrity="sha384-ApNbgh9B+Y1QKtv3Rn7W3mgPxhU9K/ScQsAP7hUibX39j7fakFPskvXusvfa0b4Q" crossorigin="anonymous">
    </script>
    <script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js"
        integrity="sha384-JZR6Spejh4U02d8jOt6vLEHfe/JQGiRRSQQxSfFWpi1MquVdAyjUar5+76PVCmYl" crossorigin="anonymous">
    </script>
</body>

</html>

【问题讨论】:

  • 如果您需要代码方面的帮助,构建自己的应该很容易。尝试在此处发布一个可运行的演示,以便我们检查您的代码的问题并尝试找到解决方案。
  • 试着把&lt;div id="fullpage"&gt;&lt;nav class="navbar"&gt; OUTSIDE(就像在它上面,而不是嵌套在里面)
  • @zgood 我试过了,但是它把内容往下推,变得一团糟。我想达到我上面链接的演示中的确切效果
  • @xJwG 你看过这个插件here的选项了吗?有一个名为“菜单”的选项,用于设置与插件一起使用的菜单,您尝试过吗?
  • @xJwG 在#fullpage 之外设置.navbar 并确保导航栏的位置是“固定的”。查看 Bootstrap 导航栏文档here ....您需要添加“fixed-top”类。看我的演示here

标签: javascript html css bootstrap-4 fullpage.js


【解决方案1】:

我自己设法找到了解决办法。我编辑了“导航栏”类的 css,所以它的位置不是相对位置,而是固定的,现在它可以按照我的意愿工作!

【讨论】:

    【解决方案2】:

    将以下样式添加到导航栏

    <html>
       <head>
          <meta charset="UTF-8">
          <link rel="stylesheet" type="text/css" href="https://cdnjs.cloudflare.com/ajax/libs/fullPage.js/3.1.2/fullpage.css" integrity="sha512-TD/aL30dNLN0VaHVoh9voFlNi7ZuWQYtV4bkIJv2ulZ8mEEkZJ7IyGvDthMKvIUwzLmPONnjQlAi55HTERVXpw==" crossorigin="anonymous" referrerpolicy="no-referrer" />
          <script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/fullPage.js/3.1.2/fullpage.min.js"></script>
          <link href="css/master.css" type="text/css" rel="stylesheet" />
          <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css"
             integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm" crossorigin="anonymous">
          <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
       </head>
       <body>
                  <nav class="navbar navbar-light bg-transparent" id="myMenu">
                <!-- Brand -->
                <a class="navbar-brand" href="#">Logo</a>
                <!-- Toggler/collapsibe Button -->
                <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#collapsibleNavbar"
                   style="border: none;">
                <span class="navbar-toggler-icon"></span>
                </button>
                <!-- Navbar links -->
                <div class="collapse navbar-collapse" id="collapsibleNavbar">
                   <ul class="navbar-nav">
                      <li class="nav-item">
                         <a class="nav-link" href="index.html">Home</a>
                      </li>
                      <li class="nav-item">
                         <a class="nav-link" href="about-us.html">About us</a>
                      </li>
                   </ul>
                </div>
             </nav>
          <div id="fullpage">
    
             <div class="section">
                <div class="container-fluid">
                   <h2>Lorem ipsum</h2>
                </div>
             </div>
             <div class="section">
                <div class="container-fluid">
                </div>
             </div>
          </div>
          <script>
             new fullpage('#fullpage', {
                 //options here
                 menu: '#myMenu',
                 autoScrolling: true,
                 scrollHorizontally: true,
                 navigation: true,
             });
             
             //methods
             fullpage_api.setAllowScrolling(true);
          </script>
          <script src="https://code.jquery.com/jquery-3.2.1.slim.min.js"
             integrity="sha384-KJ3o2DKtIkvYIK3UENzmM7KCkRr/rE9/Qpg6aAZGJwFDMVNA/GpGFF93hXpG5KkN" crossorigin="anonymous"></script>
          <script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.9/umd/popper.min.js"
             integrity="sha384-ApNbgh9B+Y1QKtv3Rn7W3mgPxhU9K/ScQsAP7hUibX39j7fakFPskvXusvfa0b4Q" crossorigin="anonymous"></script>
          <script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js"
             integrity="sha384-JZR6Spejh4U02d8jOt6vLEHfe/JQGiRRSQQxSfFWpi1MquVdAyjUar5+76PVCmYl" crossorigin="anonymous"></script>
       </body>
    </html>
    
    

    【讨论】:

    • 我知道如何让导航栏透明。您的回答与我的问题无关,但感谢您的贡献。
    • 我的错,请发布一个可运行的演示,以便您更轻松地获得帮助
    • 这里是 [CodePen] (codepen.io/kuba-gawroski/pen/NWjeErm) 上的演示
    • 检查我编辑的答案似乎对我来说工作正常,只需将导航移动到您的内容 div 上方
    • 这不是我要找的。如您所见,一旦您打开导航菜单,页面的内容就会被“推送”。同样适用于例如。在整个页面上带有背景图像。我希望“部分”部分的内容随着导航栏溢出。
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