Javascript 从主内容下隐藏的导航栏下拉列表

Javascript 从主内容下隐藏的导航栏下拉列表,javascript,html,css,materialize,Javascript,Html,Css,Materialize,我正在做一个网站项目,在那里我使用框架 问题: 我必须制作一个导航栏,在那里它应该能够显示一个下拉菜单/子菜单。我认为主要问题可能是溢出:或z索引。因此,我尝试测试auto、visible等之间的溢出。在测试过程中,我得到了两个观察结果: 导航栏下拉菜单非常完美,但隐藏在主要内容后面 导航栏下拉列表完美地显示在主要内容的顶部,但在导航栏和主要内容之间产生了一个很大的空白 有人能指出我错过了什么吗?或者我的代码中有什么错误,如果您有任何帮助,我们将不胜感激,谢谢 这是我的HTML: <

我正在做一个网站项目,在那里我使用框架

问题:

  • 我必须制作一个导航栏,在那里它应该能够显示一个下拉菜单/子菜单。我认为主要问题可能是
    溢出
    :或
    z索引
    。因此,我尝试测试
    auto
    visible
    等之间的溢出。在测试过程中,我得到了两个观察结果:

  • 导航栏下拉菜单非常完美,但隐藏在主要内容后面
  • 导航栏下拉列表完美地显示在主要内容的顶部,但在导航栏和主要内容之间产生了一个很大的空白
有人能指出我错过了什么吗?或者我的代码中有什么错误,如果您有任何帮助,我们将不胜感激,谢谢

这是我的HTML:

<!DOCTYPE html>
<html lang="en">

<head>
    <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1" charset="utf-8" />
    <meta name="viewport" content="width=device-width,initial-scale=1,maximum-scale=1,user-scalable=no" />
    <meta name="HandheldFriendly" content="true">
    <title></title>
<!--CSS-->
<link href="https://fonts.googleapis.com/icon?family=Material+Icons" rel="stylesheet">
<link type="text/css" rel="stylesheet" href="css/materialize.min.css" media="screen,projection" />
<link href="css/style.css" type="text/css" rel="stylesheet" media="screen,projection" />
</head>

<body>
    <!-- Header -->
    <nav id="navbar" class="white" role="navigation">
        <div class="nav-wrapper container">
            <a id="logo-container" href="index.html" class="brand-logo">
                <img src="images/logo_new.png" class="logosize" alt="logo">
            </a>
            <ul class="right hide-on-med-and-down">
                <li>
                    <a class='dropdown-button' href='#' data-activates='architect'>Architect</a>
                </li>
                <li>
                    <a class='dropdown-button' href='#' data-activates='interior'>Interior</a>
                </li>
                <li>
                    <a class='dropdown-button' href='#' data-activates='commercial'>Commercial</a>
                </li>
                <li>
                    <a class='dropdown-button' href='#' data-activates='test'>Office</a>
                </li>
                <li>
                    <a href="about.php">About Us</a>
                </li>
                <li>
                    <a href="contact.php">Contact Us</a>
                </li>
            </ul>
        <ul id="nav-mobile" class="side-nav">
            <li>
                <a class="dropdown-button" href="#" data-activates="architect-mobile">Architect</a>
            </li>
            <li>
                <a class="dropdown-button" href="#" data-activates="interior-mobile">Interior</a>
            </li>
            <li>
                <a class="dropdown-button" href="#" data-activates="commercial-mobile">Commercial</a>
            </li>
            <li>
                <a class="dropdown-button" href="#" data-activates="test-mobile">Office</a>
            </li>
            <li>
                <a href="about.php">About Us</a>
            </li>
            <li>
                <a href="contact.php">Contact Us</a>
            </li>
        </ul>
        <a href="#" data-activates="nav-mobile" class="button-collapse">
            <i class="material-icons">menu</i>
        </a>
    </div>
</nav>

<!-- Info Page -->
<div class="container">
    <div class="row">
        <div class="col s12">
            <!-- note: there is center before -->
            <!-- <h3><i class="mdi-content-send brown-text"></i></h3> -->
            <!-- Menu 1 -->
            <div class="col s12 m5">
                <p align="left">
                    <h3>
                        <b>Intimate House</b>
                    </h3>
                    <br> Project : Intimate House
                    <br>
                    <br> Location : Pulau Putri, Puri - West Jakarta - Indonesia
                    <br>
                    <br> Site Area : 160 sqm
                    <br>
                    <br> Building Area : 210 sqm
                    <br>
                    <br> Design Phase : 2016
                    <br>
                    <br> Construction Period : April 2016 - July 2017
                    <br>
                    <br>
                </p>

                <div class="textbox">
                    <p align="left">
                        <i>
                            Intimate House was built on a 8m x 20m land in West Jakarta. At first, it was a one story house with 2 bedrooms and 2 bathrooms.
                            It had a high ceiling, but lack of open space inside the house which make this house look
                            extremely dark, moist, and stuffy.</i>
                        <br>
                        <br>
                    </p>

                    <p align="right">
                        <i>
                            We transformed this house program by separating service area and private area. Furthermore private area is connected by a
                            connecting chamber in order to transform service area into private area which can be used
                            as a gathering room which is the main area in this Intimate House.</i>
                        <br>
                        <br>
                    </p>

                    <p align="left">
                        <i>
                            Living Room was designed to have natural air circulation and natural lighting. Both these natural element is obtained from
                            an open space next to Living Room, High Ceiling, and Skylight.</i>
                        <br>
                        <br>
                    </p>
                </div>
            </div>

            <!-- Menu 2 -->
            <div class="col s12 m7">
                <div class="slider">
                    <ul class="slides">
                        <li>
                            <img src="images/architecture/intimate_house/1.jpg">
                            <!-- random image -->
                        </li>
                        <li>
                            <img src="images/architecture/intimate_house/3.jpg">
                            <!-- random image -->
                        </li>
                        <li>
                            <img src="images/architecture/intimate_house/4.jpg">
                            <!-- random image -->
                        </li>
                        <li>
                            <img src="images/architecture/intimate_house/5.jpg">
                            <!-- random image -->
                        </li>
                    </ul>
                </div>
            </div>
        </div>
    </div>
</div>
<br>
<br>

<!-- Dropdown Menu -->
<div class="container_sub">
    <div class="section">
        <div class="row">
            <!-- Architect -->
            <ul id='architect' class='dropdown-content'>
                <li>
                    <a href="project.html">Project one</a>
                </li>
                <li>
                    <a href="#!">two</a>
                </li>
                <li>
                    <a href="#!">three</a>
                </li>
            </ul>
            <ul id='architect-mobile' class='dropdown-content'>
                <li>
                    <a href="project.html">Project one</a>
                </li>
                <li>
                    <a href="#!">two</a>
                </li>
                <li>
                    <a href="#!">three</a>
                </li>
            </ul>

            <!-- Interior -->
            <ul id='interior' class='dropdown-content'>
                <li>
                    <a href="#!">one</a>
                </li>
                <li>
                    <a href="#!">two</a>
                </li>
                <li>
                    <a href="#!">three</a>
                </li>
            </ul>
            <ul id='interior-mobile' class='dropdown-content'>
                <li>
                    <a href="#!">one</a>
                </li>
                <li>
                    <a href="#!">two</a>
                </li>
                <li>
                    <a href="#!">three</a>
                </li>
            </ul>

            <!-- Commercial -->
            <ul id='commercial' class='dropdown-content'>
                <li>
                    <a href="#!">one</a>
                </li>
                <li>
                    <a href="#!">two</a>
                </li>
                <li>
                    <a href="#!">three</a>
                </li>
            </ul>
            <ul id='commercial-mobile' class='dropdown-content'>
                <li>
                    <a href="#!">one</a>
                </li>
                <li>
                    <a href="#!">two</a>
                </li>
                <li>
                    <a href="#!">three</a>
                </li>
            </ul>

            <!-- Office -->
            <ul id='test' class='dropdown-content'>
                <li>
                    <a href="#!">one</a>
                </li>
                <li>
                    <a href="#!">two</a>
                </li>
                <li>
                    <a href="#!">three</a>
                </li>
            </ul>
            <ul id='test-mobile' class='dropdown-content'>
                <li>
                    <a href="#!">one</a>
                </li>
                <li>
                    <a href="#!">two</a>
                </li>
                <li>
                    <a href="#!">three</a>
                </li>
            </ul>
        </div>
    </div>
</div>

<footer class="page-footer teal">
    <div class="footer-copyright">
        <div class="container">
            Copyright @
            <a class="white-text" href="#">2018</a>
        </div>
    </div>
</footer>
<!--Import jQuery before materialize.js-->
<script type="text/javascript" src="https://code.jquery.com/jquery-3.2.1.min.js"></script>
<script type="text/javascript" src="js/materialize.min.js"></script>
<script src="js/init.js"></script>
<script type="text/javascript">
    $(document).ready(function () {
        $('.carousel.carousel-slider').carousel({
            fullWidth: true
        });
        $('.slider').slider();
        $(".dropdown-button").dropdown({
            hover: true
        });
    });
</script>

密室
项目:亲密之家

地点:印度尼西亚西雅加达普里岛普特里岛

场地面积:160平方米

建筑面积:210平方米

设计阶段:2016年

建设期:2016年4月-2017年7月

私密住宅建在雅加达西部一块8米x 20米的土地上。起初,它是一栋一层的房子,有两间卧室和两间浴室。 它有一个高的天花板,但缺乏开放的空间内的房子,使这所房子看起来 极度黑暗、潮湿、闷热。

我们通过将服务区和私人区分开来改造这个住宅项目。此外,私人区域通过一个 连接室,以便将服务区转换为可使用的私人区域 作为一个聚会室,这是这个亲密的房子的主要区域。

客厅设计为自然空气循环和自然采光。这两种天然元素都是从 靠近客厅、高天花板和天窗的开放空间。