Jos*_*ond 4 html javascript css twitter-bootstrap
我一直试图找出如何做一个星期,并一直无法做到这一点.我的html导航栏看起来像这样.
<div class="maincontainer">
<!--Navbar-->
<div data-spy="affix" data-offset-top="60" data-offset-bottom="200">
<div class="navbar navbar-default navbar-fixed-top" role="navigation">
<div class="container">
<div class="navbar-header" >
<button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-collapse">
<span class="sr-only">Toggle navigation</span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<a class="navbar-brand" href="#">Pixoweb</a>
</div>
<div class="navbar-collapse collapse">
<ul class="nav navbar-nav navbar-right">
<li class="active"><a href="#">Home</a></li>
<li><a href="#">About</a></li>
<li class="dropdown">
<a href="#" class="dropdown-toggle" data-toggle="dropdown">Examples<b class="caret"></b></a>
<ul class="dropdown-menu">
<li><a href="#">Example 1</a></li>
<li><a href="#">Example 2</a></li>
<li><a href="#">Example 3</a></li>
<li><a href="#">Example 4</a></li>
</ul>
</li>
<li><a href="#contact" data-toggle="modal">Contact</a></li>
</ul>
</div>
</div>
</div>
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JS
$('#myAffix').affix({
offset: {
top: 100,
bottom: function () {
return (this.bottom = $('.footer').outerHeight(true))
}
}
})
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CSS
.affix {
position: fixed !important;
top: 0 !important;
width: 100% !important;
background-color: #957595 !important;
}
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到目前为止,这使得导航栏落后于上下文和图像.如果有人可以帮助我,我希望如此
小智 6
Navbar并没有落后于文本/图像,它已经被bootstrap词缀转换为3d,因此它看起来已经落后了.我假设您想要在固定(粘贴)时更改导航栏的背景颜色.您可以使用以下CSS.注意:您不需要JavaScript.
.affix .navbar-default {
position: fixed !important;
top: 0 !important;
width: 100% !important;
background-color: #957595 !important;
}
.affix {
width: 100% !important;
}
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