您好我发现了一个很好用的导航栏我想用;但我不知道如何让它坚持到顶端?
我试图添加位置:固定为.navigation但是它在某种程度上搞乱了。徽标全屏隐藏,菜单无法在移动视图中找到。
以下是代码段网址:
https://codepen.io/anon/pen/NYazoj
(function($) { // Begin jQuery
$(function() { // DOM ready
// If a link has a dropdown, add sub menu toggle.
$('nav ul li a:not(:only-child)').click(function(e) {
$(this).siblings('.nav-dropdown').toggle();
// Close one dropdown when selecting another
$('.nav-dropdown').not($(this).siblings()).hide();
e.stopPropagation();
});
// Clicking away from dropdown will remove the dropdown class
$('html').click(function() {
$('.nav-dropdown').hide();
});
// Toggle open and close nav styles on click
$('#nav-toggle').click(function() {
$('nav ul').slideToggle();
});
// Hamburger to X toggle
$('#nav-toggle').on('click', function() {
this.classList.toggle('active');
});
}); // end DOM ready
})(jQuery); // end jQuery

// Navigation Variables
$content-width: 1000px;
$breakpoint: 799px;
$nav-height: 70px;
$nav-background: #fff;
$nav-font-color: #0c71c3;
$link-hover-color: #2581DC;
$nav-hover-font-color: #fff;
// Outer navigation wrapper
.navigation {
height: $nav-height;
background: $nav-background;
}
article {
height:2000px;
}
// Logo and branding
.brand {
position: absolute;
padding-left: 20px;
float: left;
line-height: $nav-height;
text-transform: uppercase;
font-size: 1.4em;
a,
a:visited {
color: $nav-font-color;
text-decoration: none;
}
}
// Container with no padding for navbar
.nav-container {
max-width: $content-width;
margin: 0 auto;
}
// Navigation
nav {
float: right;
ul {
list-style: none;
margin: 0;
padding: 0;
li {
float: left;
position: relative;
a,
a:visited {
display: block;
padding: 0 20px;
line-height: $nav-height;
background: $nav-background;
color: $nav-font-color;
text-decoration: none;
&:hover {
background: $link-hover-color;
color: $nav-hover-font-color;
}
&:not(:only-child):after {
padding-left: 4px;
content: ' ▾';
}
} // Dropdown list
ul li {
min-width: 190px;
a {
padding: 15px;
line-height: 20px;
}
}
}
}
}
// Dropdown list binds to JS toggle event
.nav-dropdown {
position: absolute;
display: none;
z-index: 1;
box-shadow: 0 3px 12px rgba(0, 0, 0, 0.15);
}
/* Mobile navigation */
// Binds to JS Toggle
.nav-mobile {
display: none;
position: absolute;
top: 0;
right: 0;
background: $nav-background;
height: $nav-height;
width: $nav-height;
}
@media only screen and (max-width: 798px) {
// Hamburger nav visible on mobile only
.nav-mobile {
display: block;
}
nav {
width: 100%;
padding: $nav-height 0 15px;
ul {
display: none;
li {
float: none;
a {
padding: 15px;
line-height: 20px;
}
ul li a {
padding-left: 30px;
}
}
}
}
.nav-dropdown {
position: static;
}
}
@media screen and (min-width: $breakpoint) {
.nav-list {
display: block !important;
}
}
#nav-toggle {
position: absolute;
left: 18px;
top: 22px;
cursor: pointer;
padding: 10px 35px 16px 0px;
span,
span:before,
span:after {
cursor: pointer;
border-radius: 1px;
height: 5px;
width: 35px;
background: $nav-font-color;
position: absolute;
display: block;
content: '';
transition: all 300ms ease-in-out;
}
span:before {
top: -10px;
}
span:after {
bottom: -10px;
}
&.active span {
background-color: transparent;
&:before,
&:after {
top: 0;
}
&:before {
transform: rotate(45deg);
}
&:after {
transform: rotate(-45deg);
}
}
}
// Page content
article {
max-width: $content-width;
margin: 0 auto;
padding: 10px;
}

<section class="navigation">
<div class="nav-container">
<div class="brand">
<a href="#!">Logo</a>
</div>
<nav>
<div class="nav-mobile"><a id="nav-toggle" href="#!"><span></span></a></div>
<ul class="nav-list">
<li>
<a href="#!">Home</a>
</li>
<li>
<a href="#!">About</a>
</li>
<li>
<a href="#!">Services</a>
<ul class="nav-dropdown">
<li>
<a href="#!">Web Design</a>
</li>
<li>
<a href="#!">Web Development</a>
</li>
<li>
<a href="#!">Graphic Design</a>
</li>
</ul>
</li>
<li>
<a href="#!">Pricing</a>
</li>
<li>
<a href="#!">Portfolio</a>
<ul class="nav-dropdown">
<li>
<a href="#!">Web Design</a>
</li>
<li>
<a href="#!">Web Development</a>
</li>
<li>
<a href="#!">Graphic Design</a>
</li>
</ul>
</li>
<li>
<a href="#!">Contact</a>
</li>
</ul>
</nav>
</div>
</section>
<article>
<h2>Navigation</h2>
<p>Responsive Dropdown Navigation Bar.</p>
<p>Want to see how it's made? <a href="http://www.taniarascia.com/responsive-dropdown-navigation-bar/">Read the tutorial!</a></p>
</article>
&#13;
答案 0 :(得分:0)
尝试将其放入,也可以使用
更改它的位置答案 1 :(得分:0)
使Header Stick成为顶级浏览器可以使用CSS:
.navigation {
height: $nav-height;
background: $nav-background;
position: fixed;
top:0;
right: 0;
left: 0;
}
这里是JsFiddle供您参考