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html - Bootstrap 4 轮播 - 响应行为

转载 作者：搜寻专家 更新时间：2023-10-31 22:37:10 24 4
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我正在尝试创建一个顶部带有透明导航栏的全屏 bootstrap 4 旋转木马。以下代码有效。

HTML:

<!doctype html>
<html lang="ro">
    <!-- START head -->
    <head>
        <!-- START meta -->
        <meta charset="utf-8">
        <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
        <meta http-equiv="X-UA-Compatible" content="IE=edge">
        <!-- END meta -->
        <!-- START CSS -->
        <link rel="stylesheet" href="resources/vendor/bootstrap-4.0.0/bootstrap.min.css">
        <link rel="stylesheet" href="resources/vendor/bootstrap-4.0.0/bootstrap-reboot.min.css">
        <link rel="stylesheet" href="resources/vendor/fontawesome-5.0.4/css/fontawesome-all.min.css">
        <link rel="stylesheet" href="resources/custom/css/index.css">
        <!-- END CSS -->
    </head>
    <body>
        <!-- START navbar -->
        <nav class="navbar navbar-expand-sm container navbar-dark fixed-top">
            <a class="navbar-brand" href="#">SMART RECRUIT</a>
            <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
            <span class="navbar-toggler-icon"></span>
            </button>
            <div class="collapse navbar-collapse" id="navbarSupportedContent">
                <ul class="navbar-nav ml-auto">
                    <li class="nav-item active">
                        <a class="nav-link" href="#">Acasa<span class="sr-only">(current)</span></a>
                    </li>
                    <li class="nav-item d-none d-md-block">
                        <a class="nav-link" href="#">Despre noi</a>
                    </li>
                    <li class="nav-item dropdown">
                        <a class="nav-link dropdown-toggle" href="#" id="navbarDropdown" role="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
                        Servicii
                        </a>
                        <div class="dropdown-menu" aria-labelledby="navbarDropdown">
                            <a class="dropdown-item" href="#">Pentru candidati</a>
                            <div class="dropdown-divider"></div>
                            <a class="dropdown-item" href="#">Pentru companii</a>
                        </div>
                    </li>
                    <li class="nav-item">
                        <a class="nav-link" href="#">Parteneri</a>
                    </li>
                    <li class="nav-item">
                        <a class="nav-link" href="#">Contact</a>
                    </li>
                </ul>
            </div>
        </nav>
        <!-- END navbar -->
        <div id="carouselExampleIndicators" class="carousel slide" data-ride="carousel" data-interval="3000">
            <ol class="carousel-indicators">
                <li data-target="#carouselExampleIndicators" data-slide-to="0" class="active"></li>
                <li data-target="#carouselExampleIndicators" data-slide-to="1"></li>
                <li data-target="#carouselExampleIndicators" data-slide-to="2"></li>
            </ol>
            <div class="carousel-inner">
                <div class="carousel-item active">
                    <div style="max-height: 100vh; width: 100%;">
                        <img class="d-block img-fluid w-100" src="resources/custom/img/1.jpg" alt="First slide">
                    </div>
                </div>
                <div class="carousel-item">
                    <div style="max-height: 100vh; width: 100%;">
                        <img class="d-block w-100" src="resources/custom/img/2.jpg" alt="Second slide">
                    </div>
                </div>
                <div class="carousel-item">
                    <div style="max-height: 100vh; width: 100%;">
                        <img class="d-block w-100" src="resources/custom/img/3.jpg" alt="Third slide">
                    </div>
                </div>
            </div>
            <a class="carousel-control-prev" href="#carouselExampleIndicators" role="button" data-slide="prev">
            <span class="carousel-control-prev-icon" aria-hidden="true"></span>
            <span class="sr-only">Previous</span>
            </a>
            <a class="carousel-control-next" href="#carouselExampleIndicators" role="button" data-slide="next">
            <span class="carousel-control-next-icon" aria-hidden="true"></span>
            <span class="sr-only">Next</span>
            </a>
        </div>
        <!-- START JAVASCRIPT -->
        <script src="resources/vendor/jquery-3.3.1/jquery-3.3.1.min.js"></script>
        <script src="resources/vendor/tether-1.3.3/tether-1.3.3.min.js"></script>
        <script src="resources/vendor/bootstrap-4.0.0/bootstrap.min.js"></script>
        <!-- END JAVASCRIPT -->
    </body>
</html>

example js fiddle

但是，存在一些问题:- 强制图像全屏显示。- 调整大小会导致图像的高度不同。

是否有任何选项可以让轮播在大屏幕上全屏显示并在调整大小时使所有图像的宽度相等而不影响响应能力？

最佳答案

尝试给 img 添加高度:

style="height: 100vh"

它将使图像在不同的屏幕尺寸上全屏显示

希望对您有所帮助!

关于html - Bootstrap 4 轮播 - 响应行为，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/48417524/

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