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bootstrap轮播图模板

bootstrap轮播图模板

效果

在这里插入图片描述

代码

<!DOCTYPE html>
<html lang="en">
<head>
    <Meta content="text/html; charset=UTF-8" http-equiv="Content-Type">
    <Meta content="width=device-width, initial-scale=1, shrink-to-fit=no" name="viewport">
    <title>轮播展示</title>
    <link href="https://cdn.staticfile.org/twitter-bootstrap/4.3.1/css/bootstrap.min.css" rel="stylesheet">
    <script src="https://cdn.staticfile.org/jquery/3.2.1/jquery.min.js"></script>
    <script src="https://cdn.staticfile.org/popper.js/1.15.0/umd/popper.min.js"></script>
    <script src="https://cdn.staticfile.org/twitter-bootstrap/4.3.1/js/bootstrap.min.js"></script>
    <link href="https://cdn.jsdelivr.net/npm/bootstrap-icons@1.7.0/font/bootstrap-icons.css" rel="stylesheet">
    <style>

        body {
            padding-top: 3rem;
            padding-bottom: 3rem;
            color: #5a5a5a;
        }

        /*轮播图下面距离*/
        .carousel {
            margin-bottom: 4rem;
        }
        .carousel-item > img {
            /*指定高度和宽度*/
            height: 32rem;
            width: 100%;
        }

        /*上下边距*/
        .featurette-divider {
            margin: 5rem 0;
        }
        .featurette-heading {
            font-weight: 300;
            line-height: 1;
            letter-spacing: -.05rem;
        }
    </style>
</head>
<body>
<!--导航栏-->
<header>
    <nav class="navbar navbar-expand-md navbar-dark fixed-top bg-dark">
        <a class="navbar-brand" href="https://v4.bootcss.com/docs/examples/carousel/#">logo</a>
        <!--隐藏按钮-->
        <button class="navbar-toggler"
                data-target="#navbarCollapse" data-toggle="collapse" type="button">
            <!--隐藏的图标-->
            <span class="navbar-toggler-icon"></span>
        </button>
        <!--小屏幕下要隐藏的内容,根据id对应-->
        <div class="collapse navbar-collapse" id="navbarCollapse">
            <!--功能列表 mr-auto:向左对齐-->
            <ul class="navbar-nav mr-auto">
                <li class="nav-item active">
                    <a class="nav-link" href="https://v4.bootcss.com/docs/examples/carousel/#">Home <span
                            class="sr-only">(current)</span></a>
                </li>
                <li class="nav-item">
                    <a class="nav-link" href="https://v4.bootcss.com/docs/examples/carousel/#">Link</a>
                </li>
                <li class="nav-item">
                    <a class="nav-link disabled">disabled</a>
                </li>
            </ul>
            <!--搜索框-->
            <form class="form-inline mt-2 mt-md-0">
                <input class="form-control mr-sm-2" placeholder="Search" type="text">
                <button class="btn btn-outline-success my-2 my-sm-0" type="submit">Search</button>
            </form>
        </div>
    </nav>
</header>
<!--主体-->
<main>

    <!--轮播图-->
    <div class="carousel slide" data-ride="carousel" id="myCarousel">
        <!--指示器-->
        <ol class="carousel-indicators">
            <li class="active" data-slide-to="0" data-target="#myCarousel"></li>
            <li data-slide-to="1" data-target="#myCarousel"></li>
            <li data-slide-to="2" data-target="#myCarousel"></li>
        </ol>
        <!--轮播内容-->
        <div class="carousel-inner">
            <div class="carousel-item active">
                <!--图片-->
                <img src="https://images2.alphacoders.com/436/thumbbig-436426.jpg">
                <!--图片上的文字-->
                <div class="carousel-caption text-left">
                    <h1>Example headline.</h1>
                    <p>Some representative placeholder content for the first slide of the carousel.</p>
                    <p><a class="btn btn-lg btn-primary" href="https://v4.bootcss.com/docs/examples/carousel/#">Sign
                        up today</a></p>
                </div>
            </div>
            <div class="carousel-item">
                <img src="https://images2.alphacoders.com/436/thumbbig-436426.jpg">

                <div class="carousel-caption">
                    <h1>Another example headline.</h1>
                    <p>Some representative placeholder content for the second slide of the carousel.</p>
                    <p><a class="btn btn-lg btn-primary" href="https://v4.bootcss.com/docs/examples/carousel/#">Learn
                        more</a></p>
                </div>
            </div>
            <div class="carousel-item">
                <img src="https://images2.alphacoders.com/436/thumbbig-436426.jpg">
                <div class="carousel-caption text-right">
                    <h1>One more for good measure.</h1>
                    <p>Some representative placeholder content for the third slide of this carousel.</p>
                    <p><a class="btn btn-lg btn-primary" href="https://v4.bootcss.com/docs/examples/carousel/#">browse
                        gallery</a></p>
                </div>
            </div>
        </div>
        <!--向前和后的按钮-->
        <a class="carousel-control-prev" data-slide="prev" href="#myCarousel">
            <span class="carousel-control-prev-icon"></span>
        </a>

        <a class="carousel-control-next" data-slide="next" href="#myCarousel">
            <span class="carousel-control-next-icon"></span>
        </a>

    </div>

    <!--主要内容-->
    <div class="container">

        <!--重复的三个 -->
        <div class="row text-center">
            <div class="col-lg-4">
                <!--rounded-circle:圆形-->
                <img class="rounded-circle" src="https://images2.alphacoders.com/436/thumbbig-436426.jpg" style="width: 140px;
                    height: 140px">

                <h2>heading</h2>
                <p>Some representative placeholder content for the three columns of text below the carousel. This is the
                    first column.</p>
                <!--链接按钮-->
                <p><a class="btn btn-secondary" href="https://v4.bootcss.com/docs/examples/carousel/#">View details
                    »</a></p>
            </div>
            <div class="col-lg-4">
                <img class="rounded-circle" src="https://images2.alphacoders.com/436/thumbbig-436426.jpg" style="width: 140px;
                    height: 140px">
                <h2>heading</h2>
                <p>Another exciting bit of representative placeholder content. This time, we've moved on to the second
                    column.</p>
                <p><a class="btn btn-secondary" href="https://v4.bootcss.com/docs/examples/carousel/#">View details
                    »</a></p>
            </div>
            <div class="col-lg-4">
                <img class="rounded-circle" src="https://images2.alphacoders.com/436/thumbbig-436426.jpg" style="width: 140px;
                    height: 140px">
                <h2>heading</h2>
                <p>And lastly this, the third column of representative placeholder content.</p>
                <p><a class="btn btn-secondary" href="https://v4.bootcss.com/docs/examples/carousel/#">View details
                    »</a></p>
            </div>
        </div>
        <!--重复的三个 -->
        <hr class="featurette-divider">

        <div class="row">
            <!--左面7-->
            <div class="col-md-7">
                <h2 class="featurette-heading">First featurette heading.
                    <span class="text-muted">It’ll blow your mind.</span>
                </h2>
                <p class="lead">Some great placeholder content for the first featurette here. Imagine some exciting
                    prose here.
                </p>
            </div>
            <!--右面5-->
            <div class="col-md-5 text-center">
                <img src="https://images2.alphacoders.com/436/thumbbig-436426.jpg" style="width: 20rem;
                    height: 20rem">
            </div>
        </div>

        <hr class="featurette-divider">

        <div class="row">


            <div class="col-md-5 text-center">
                <img src="https://images2.alphacoders.com/436/thumbbig-436426.jpg" style="width: 20rem;
                    height: 20rem">
            </div>
            <div class="col-md-7">
                <h2 class="featurette-heading">And lastly, this one. <span class="text-muted">Checkmate.</span></h2>
                <p class="lead">And yes, this is the last block of representative placeholder content. Again, not really
                    intended to be actually read, simply here to give you a better view of what this would look like
                    with some actual content. Your content.</p>
            </div>
        </div>

        <hr class="featurette-divider">

        <div class="row">
            <div class="col-md-7">
                <h2 class="featurette-heading">And lastly, this one. <span class="text-muted">Checkmate.</span></h2>
                <p class="lead">And yes, this is the last block of representative placeholder content. Again, not really
                    intended to be actually read, simply here to give you a better view of what this would look like
                    with some actual content. Your content.</p>
            </div>
            <div class="col-md-5 text-center">
                <img src="https://images2.alphacoders.com/436/thumbbig-436426.jpg" style="width: 20rem;
                    height: 20rem">
            </div>
        </div>

        <hr class="featurette-divider">

    </div>

    <!-- 页脚 -->
    <footer class="container">
        <!--右浮动-->
        <p class="float-right"><a href="#myCarousel">Back to top</a></p>
        <p>© 2017-2021 Company</p>
    </footer>
</main>

</body>
</html>

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