我的导航栏不应用任何样式,甚至不应用默认样式:
Navbar collapsed

Navbar expanded

在头上:

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


在身体上:

<body <?php body_class($twichies_classes); ?>

<div class="container-fluid">

        <div class="row">

            <div class="col-xl-12">

                <nav class="navbar navbar-expand-lg navbar-fixed-top navbar-dark danger-color">
                    <div class="container-fluid">
                        <div class="navbar-header">
                            <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarNav" aria-controls="navbarNav" aria-expanded="false" aria-label="Toggle navigation">
                                <span class="navbar-toggler-icon"></span>
                            </button>
                            <a class="navbar-brand" href="#">
                                My Theme
                            </a>
                        </div>
                        <div class="collapse navbar-collapse" id="navbarNav">
                            <?php
                                wp_nav_menu(array(
                                    'theme_location' => 'primary',
                                    'container' => false,
                                    'menu_class' => 'nav navbar-nav navbar-right'
                                    )
                                );
                            ?>
                            <form class="form-inline my-2 my-lg-0">
                                <input class="form-control mr-sm-2" type="search" placeholder="Search" aria-label="Search">
                                <button class="btn btn-outline-success my-2 my-sm-0" type="submit">Search</button>
                            </form>
                        </div>
                    </div><!-- /.container-fluid -->
                </nav>

            </div>

        </div>
    </div>


最后:

<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></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>


已经尝试了其他类别的设置,例如更改为默认值,但仅更改“我的主题”的颜色。似乎wp_nav_menu项使它看起来很奇怪。谢谢你的帮助! :)

最佳答案

php - Navbar没有使用Bootstrap 4的样式-LMLPHP

当屏幕较小时,单击菜单将显示以下图像。

php - Navbar没有使用Bootstrap 4的样式-LMLPHP

这是导航栏的图像。

在您的代码中,我已更改

这个

<nav class="navbar navbar-expand-lg navbar-fixed-top navbar-dark danger-color">




<nav class="navbar navbar-expand-lg fixed-top navbar-dark danger-color" style="background: #000;">


和这行之后的php代码

<div class="collapse navbar-collapse" id="navbarNav">




    <ul class="navbar-nav mr-auto">
      <li class="nav-item active">
        <a class="nav-link" href="#">Home <span class="sr-only">(current)</span></a>
      </li>
      <li class="nav-item">
        <a class="nav-link" href="#">Link</a>
      </li>
      <li class="nav-item">
        <a class="nav-link disabled" href="#">Disabled</a>
      </li>
    </ul>


在这里,我这里没有使用任何CSS。

关于php - Navbar没有使用Bootstrap 4的样式,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/49165202/

10-16 23:51