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我將Vertical Fixed Navigation從Codyhouse實現到我的網站，並且一切正常。問題出在我在頁面頂部的固定main-nav（即總共兩個導航，一個在頂部和一個垂直）。如何將相同的JQuery應用於兩個導航併爲每個導航添加不同的類
我想要使兩個導航的行爲相同，即根據滾動位置使用平滑滾動和切換類，併爲每個導航使用特定的addClass。 我試圖從兩個資產淨值這種方式選擇的鏈接元素：
var navigationItems = $('#cd-vertical-nav a', '#main-nav a')
，但沒有奏效。事實上，在下面的代碼片段中，JQuery並沒有起作用。不知道爲什麼:)但在我的網站垂直導航工作正常。
我仍然是一個noob編碼器和新的StackOverflow。我非常感謝任何幫助！
jQuery(document).ready(function($) {
var contentSections = $('.cd-section'),
navigationItems = $('#cd-vertical-nav a');
updateNavigation();
$(window).on('scroll', function() {
updateNavigation();
});
//smooth scroll to the section
navigationItems.on('click', function(event) {
event.preventDefault();
smoothScroll($(this.hash));
});
//smooth scroll to second section
$('.arrow-down').on('click', function(event) {
event.preventDefault();
smoothScroll($(this.hash));
});
//open-close navigation on touch devices
$('.touch .cd-nav-trigger').on('click', function() {
$('.touch #cd-vertical-nav').toggleClass('open');
});
//close navigation on touch devices when selectin an elemnt from the list
$('.touch #cd-vertical-nav a').on('click', function() {
$('.touch #cd-vertical-nav').removeClass('open');
});
function updateNavigation() {
contentSections.each(function() {
$this = $(this);
var activeSection = $('#cd-vertical-nav a[href="#' + $this.attr('id') + '"]').data('number') - 1;
if (($this.offset().top - $(window).height()/2 < $(window).scrollTop()) && ($this.offset().top + $this.height() - $(window).height()/2 > $(window).scrollTop())) {
navigationItems.eq(activeSection).addClass('is-selected');
} else {
navigationItems.eq(activeSection).removeClass('is-selected');
}
});
}
function smoothScroll(target) {
$('body,html').animate({
'scrollTop': target.offset().top - 120
},
1500, 'easeOutExpo'
);
}
});.main-header-container {
position: fixed;
width: 100%;
top: 0;
left: 0;
z-index: 9999;
}
header {
background: DarkGray;
}
a {
text-decoration: none;
color: white;
}
li {
list-style-type: none;
}
.menu {
line-height: 1.5;
margin: auto;
}
.menu,
.menu__list {
padding: 0;
}
.menu__list {
position: relative;
display: -webkit-flex;
display: -webkit-box;
display: -ms-flexbox;
display: flex;
-webkit-flex-wrap: wrap;
-ms-flex-wrap: wrap;
flex-wrap: wrap;
margin: 0;
list-style: none;
-webkit-box-pack: center;
-webkit-justify-content: center;
-ms-flex-pack: center;
justify-content: center;
}
.menu__item {
display: block;
margin: 1em 0;
}
.menu__link {
color: white;
text-transform: uppercase;
letter-spacing: 2.3px;
text-decoration: none;
font-size: 0.9em;
font-weight: 600;
display: block;
cursor: pointer;
-webkit-user-select: none;
-moz-user-select: none;
-ms-user-select: none;
user-select: none;
-webkit-touch-callout: none;
-khtml-user-select: none;
-webkit-tap-highlight-color: rgba(0, 0, 0, 0);
position: relative;
margin: 0 1em;
padding: 0.75em 0;
text-align: center;
-webkit-transition: color 0.3s;
transition: color 0.3s;
}
.menu__link:hover,
.menu__link:focus {
outline: none;
color: yellow;
}
.menu__item--current .menu__link {
color: yellow;
}
.menu__link::before {
content: '';
position: absolute;
left: 0;
bottom: 3px;
width: 100%;
height: 2px;
background: yellow;
-webkit-transform: scale3d(0, 1, 1);
transform: scale3d(0, 1, 1);
-webkit-transition: -webkit-transform 0.1s;
transition: -webkit-transform 0.1s;
transition: transform 0.1s;
transition: transform 0.1s, -webkit-transform 0.1s;
}
.menu__item--current .menu__link::before {
-webkit-transform: scale3d(1, 1, 1);
transform: scale3d(1, 1, 1);
-webkit-transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
-webkit-transition-duration: 0.3s;
transition-duration: 0.3s;
}
/****Vertical Nav Styles****/
#cd-vertical-nav {
position: fixed;
right: 40px;
top: 50%;
bottom: auto;
z-index: 9999;
-webkit-transform: translate3d(0, -50%, 0);
transform: translate3d(0, -50%, 0);
}
#cd-vertical-nav li {
text-align: right;
}
#cd-vertical-nav a {
display: inline-block;
-webkit-backface-visibility: hidden;
backface-visibility: hidden;
}
#cd-vertical-nav a:after {
content: "";
display: table;
clear: both;
}
#cd-vertical-nav a span {
float: right;
display: inline-block;
-webkit-transform: scale(0.6);
-ms-transform: scale(0.6);
transform: scale(0.6);
}
#cd-vertical-nav a:hover span {
-webkit-transform: scale(1);
-ms-transform: scale(1);
transform: scale(1);
}
#cd-vertical-nav a:hover .cd-label {
opacity: 1;
}
#cd-vertical-nav a.is-selected .cd-dot {
background-color: white;
-webkit-transform: scale(1);
-ms-transform: scale(1);
transform: scale(1);
}
#cd-vertical-nav .cd-dot {
position: relative;
top: 8px;
height: 10px;
width: 10px;
border-radius: 50%;
background-color: white;
-webkit-transition: background-color 0.5s, -webkit-transform 0.5s;
transition: background-color 0.5s, -webkit-transform 0.5s;
transition: background-color 0.5s, transform 0.5s;
transition: background-color 0.5s, transform 0.5s, -webkit-transform 0.5s;
transition: background-color 0.5s, transform 0.5s, -webkit-transform 0.3s;
transition: transform 0.5s, background-color 0.5s;
transition: transform 0.5s, background-color 0.5s, -webkit-transform 0.5s;
transition: transform 0.5s, background-color 0.5s, -webkit-transform 0.3s;
-webkit-transform-origin: 50% 50%;
-ms-transform-origin: 50% 50%;
transform-origin: 50% 50%;
}
#cd-vertical-nav .cd-label {
position: relative;
margin-right: 10px;
padding: .4em .5em;
color: white;
font-size: 14px;
font-size: 0.875rem;
letter-spacing: 1.3px;
font-weight: 400;
-webkit-transition: opacity 0.3s, -webkit-transform 0.3s;
transition: opacity 0.3s, -webkit-transform 0.3s;
transition: transform 0.3s, opacity 0.3s;
transition: transform 0.3s, opacity 0.3s, -webkit-transform 0.3s;
opacity: 0;
-webkit-transform-origin: 100% 50%;
-ms-transform-origin: 100% 50%;
transform-origin: 100% 50%;
}
.cd-section {
height: 400px;
}
#landing-section {
background: DarkCyan;
}
#biography-section {
background: CornflowerBlue;
}
#recordings-section {
background: OrangeRed;
}
#gallery-section {
background: Coral;
}
#contact-section {
background: MediumPurple;
}<link href="https://cdnjs.cloudflare.com/ajax/libs/jqueryui/1.11.4/jquery-ui.css" rel="stylesheet" />
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jqueryui/1.11.4/jquery-ui.js"></script>
<div class="main-header-container">
<header>
<nav class="menu clearfix" id="main-nav">
<ul class="menu__list">
<li class="menu__item menu__item--current" id="news">
<a class="menu__link" href="#landing-section" data-number="1">News</a>
</li>
<li class="menu__item" id="biography">
<a class="menu__link" href="#biography-section" data-number="2">Biography</a>
</li>
<li class="menu__item" id="recordings">
<a class="menu__link" href="#recordings-section" data-number="3">Recordings</a>
</li>
<li class="menu__item" id="gallery">
<a class="menu__link" href="#gallery-section" data-number="4">Gallery</a>
</li>
<li class="menu__item" id="contact">
<a class="menu__link" href="#contact-section" data-number="5">Contact</a>
</li>
</ul>
</nav>
</header>
</div>
<nav id="cd-vertical-nav">
<ul>
<li id="vertical-nav1">
<a href="#landing-section" data-number="1">
<span class="cd-dot"></span>
<span class="cd-label">News</span>
</a>
</li>
<li id="vertical-nav2">
<a href="#biography-section" data-number="2">
<span class="cd-dot"></span>
<span class="cd-label">Biography</span>
</a>
</li>
<li id="vertical-nav3">
<a href="#recordings-section" data-number="3">
<span class="cd-dot"></span>
<span class="cd-label">Recordings</span>
</a>
</li>
<li id="vertical-nav4">
<a href="#gallery-section" data-number="4">
<span class="cd-dot"></span>
<span class="cd-label">Gallery</span>
</a>
</li>
<li id="vertical-nav5">
<a href="#contact-section" data-number="5">
<span class="cd-dot"></span>
<span class="cd-label">Contact</span>
</a>
</li>
</ul>
</nav>
<section id="landing-section" class="cd-section"></section>
<section id="biography-section" class="cd-section"></section>
<section id="recordings-section" class="cd-section"></section>
<section id="gallery-section" class="cd-section"></section>
<section id="contact-section" class="cd-section"></section>
的'$（ '固定導航一'）'的工作做到了！謝謝！ – Vito
我現在試圖根據滾動位置向活動鏈接添加一個特定的類。我盡我所能，然後可能會再次求助！ :)但當然，我在這裏學習，並會先嚐試自己。非常感謝第一次幫助！ – Vito