修复导航栏显示背景颜色
问题描述:
嗨,大家好,我在我的网站上有一个问题,当我调整它的iPhone版本时,它显示了右侧的一些空白区域,我使用此代码修复了这个问题:修复导航栏显示背景颜色
html,body
{
width: 100%;
height: 100%;
margin: 0px;
padding: 0px;
overflow-x: hidden;
}
这现在完美的工作,没有空白,但我的导航栏现在根本不显示,因为我使用JavaScript,所以当用户滚动背景颜色显示,但因为我有overflow-x: hidden;
它根本没有工作所以我想知道如何修复显示使用时的导航栏背景overflow-x: hidden;
HTML:
<nav class="navbar navbar-default navbar-fixed-top" id="section1">
<div class="container">
<div class="navbar-header">
<button class="navbar-toggle" data-target="#myNavbar" data-toggle="collapse" type="button">
<span class="icon-bar"></span> <span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<a class="navbar-brand"><img alt="" src="Images/logo.png" class="img-responsive"></a>
</div>
<div class="collapse navbar-collapse" id="myNavbar">
<ul class="nav navbar-nav navbar-right">
<li>
<a href="#section1">Home</a>
</li>
<li>
<a href="#section2">About Me</a>
</li>
<li>
<a href="#section3">Skills</a>
</li>
<li>
<a href="#section4">Portfolio</a>
</li>
<li>
<a href="#section5">Hobbies</a>
</li>
<li>
<a href="#section6">Contact Me</a>
</li>
</ul>
</div>
</div>
</nav>
JS:
$(document).ready(function() {
var checkScrollBar = function() {
$('.navbar-default').css({
backgroundColor: $(this).scrollTop() > 1 ?
'rgba(25, 25, 25, 0.84)' : 'transparent'
})
}
$(window).on('load resize scroll', checkScrollBar)
});
答
试试这个,如果这是你所追求的:
$(document).ready(function() {
var checkScrollBar = function() {
$('.navbar-default').css({
backgroundColor: $(this).scrollTop() > 1 ?
'rgba(25, 25, 25, 0.84)' : 'transparent'
})
}
$(window).on('load resize scroll', checkScrollBar)
});
* {margin:0;padding:0;box-sizing:border-box}
html, body {width:100%}
.navbar-default {
position: fixed;
left: 0;
top: 0;
width: 100%;
}
main {
height: 2000px;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<nav class="navbar navbar-default navbar-fixed-top" id="section1">
<div class="container">
<div class="navbar-header">
<button class="navbar-toggle" data-target="#myNavbar" data-toggle="collapse" type="button">
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<a class="navbar-brand"><img alt="" src="Images/logo.png" class="img-responsive"></a>
</div>
<div class="collapse navbar-collapse" id="myNavbar">
<ul class="nav navbar-nav navbar-right">
<li>
<a href="#section1">Home</a>
</li>
<li>
<a href="#section2">About Me</a>
</li>
<li>
<a href="#section3">Skills</a>
</li>
<li>
<a href="#section4">Portfolio</a>
</li>
<li>
<a href="#section5">Hobbies</a>
</li>
<li>
<a href="#section6">Contact Me</a>
</li>
</ul>
</div>
</div>
</nav>
<main></main>
答
我能看到的 '.navbar默认' 元素的CSS样式?也许添加显示:块; height:100px;将解决这个问题?