Css 移动设备上的固定导航栏
我正试图使我的导航栏仅在用户使用移动设备访问网站时固定在顶部。到目前为止,我已经尝试通过使用一种媒体要求来实现这一点。当我使用Google chrome的“inspect”功能查看我的网站在手机上的外观时,它就起作用了,但是当我上传网站并从实际的移动设备访问它时,导航栏不再固定在顶部 更新:固定导航栏在safari中根本不起作用,在google chrome中定位错误Css 移动设备上的固定导航栏,css,bootstrap-4,media-queries,Css,Bootstrap 4,Media Queries,我正试图使我的导航栏仅在用户使用移动设备访问网站时固定在顶部。到目前为止,我已经尝试通过使用一种媒体要求来实现这一点。当我使用Google chrome的“inspect”功能查看我的网站在手机上的外观时,它就起作用了,但是当我上传网站并从实际的移动设备访问它时,导航栏不再固定在顶部 更新:固定导航栏在safari中根本不起作用,在google chrome中定位错误 <!--NAVIGATION BAR--> <!DOCTYPE html> <nav cl
<!--NAVIGATION BAR-->
<!DOCTYPE html>
<nav class="navbar navbar-expand-lg navbar-light bg-light">
<a class="navbar-brand" href="#">Navbar</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 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 dropdown">
<a class="nav-link dropdown-toggle" href="#" id="navbarDropdown" role="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
Dropdown
</a>
<div class="dropdown-menu" aria-labelledby="navbarDropdown">
<a class="dropdown-item" href="#">Action</a>
<a class="dropdown-item" href="#">Another action</a>
<div class="dropdown-divider"></div>
<a class="dropdown-item" href="#">Something else here</a>
</div>
</li>
<li class="nav-item">
<a class="nav-link disabled" href="#">Disabled</a>
</li>
</ul>
<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>
</nav>
CSS
@media only screen and (max-width: 768px) {
.navbar {
position: fixed;
z-index: 1;
width: 100%;
}
}
@media only screen and (max-width: 768px) {
.carousel {
margin-top: 60px;
}
}
.navbar {
background-color: #2A2F35;
padding: 0 !important;
}
.navbar-nav a {
font-family: 'Open Sans', sans-serif;
font-style: normal;
font-size: 14px;
font-weight: 400;
line-height: 22px;
letter-spacing: 0.5px;
color: #ffffff !important;
padding: 25px 0px 25px 0px;
margin: 0px 15px 0px 15px;
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搜寻
CSS
@仅介质屏幕和(最大宽度:768px){
navbar先生{
位置:固定;
z指数:1;
宽度:100%;
}
}
@仅介质屏幕和(最大宽度:768px){
旋转木马{
边缘顶部:60像素;
}
}
navbar先生{
背景色:#2A2F35;
填充:0!重要;
}
.导航栏导航a{
字体系列:“开放式Sans”,无衬线;
字体风格:普通;
字体大小:14px;
字体大小:400;
线高:22px;
字母间距:0.5px;
颜色:#ffffff!重要;
填充:25px 0px 25px 0px;
利润率:0px 15px 0px 15px;
}将此作为参考
<nav class="navbar navbar-expand-lg navbar-light bg-light">
<a class="navbar-brand" href="#">Navbar</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 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 dropdown">
<a class="nav-link dropdown-toggle" href="#" id="navbarDropdown" role="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
Dropdown
</a>
<div class="dropdown-menu" aria-labelledby="navbarDropdown">
<a class="dropdown-item" href="#">Action</a>
<a class="dropdown-item" href="#">Another action</a>
<div class="dropdown-divider"></div>
<a class="dropdown-item" href="#">Something else here</a>
</div>
</li>
<li class="nav-item">
<a class="nav-link disabled" href="#">Disabled</a>
</li>
</ul>
<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>
</nav>
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搜寻
我刚刚在手机上进行了测试,导航栏似乎没有问题。也许添加这个meta标签会对你有所帮助
您在哪个浏览器中查看它?Android 8.0上的Google Chrome最新版本