Develop Reference

Content inside div with fixed position just can scroll half of content

I have a sidebar with a position fixed that can vertically scroll. But why when I scroll it, I just can scroll to half of the content of the sidebar I cant scroll until to the bottom of the sidebar.
As you can see in the first pic, there's still text follow us, but I cant scroll anymore. the second image is the image of the full sidebar
First image
second image
$(document).ready(function () {
//OPEN FOR SIDEBAR MOBILE
$(".toggle-menu button").click(function () {
$(".menu-list-container").addClass("show");
$(".menu-list").css("width", "275px");
$(".notify").addClass("hide");
$(".livetv").addClass("hide");
$(".close-mobile").css("display", "block");
});
//SCRIPT FOR CLOSING SIDEBAR MOBILE
$(".close-mobile").click(function () {
$(".menu-list-container").removeClass("show");
$(".menu-list").css("width", "0px");
$(".notify").removeClass("hide");
$(".livetv").removeClass("hide");
$(".close-mobile").css("display", "none");
})
})
/* SCSS */
.navbar-mobile {
position: sticky;
top: 0;
right: 0;
left: 0;
width: 100%;
display: flex;
flex-flow: row nowrap;
align-items: center;
padding-top: 15px;
padding-bottom: 15px;
background-color: $white;
box-shadow: 0px 3px 3px rgba(0, 0, 0, 0.2);
z-index: 100;
.toggle-menu {
position: relative;
width: 10%;
}
.logo {
width: 50%;
position: relative;
img {
position: absolute;
transform: translateY(-18px);
max-width: 134px;
}
}
.navbar-right {
width: 40%;
display: flex;
flex-flow: row nowrap;
div {
width: calc(200px - 20px);
}
.livetv {
a {
color: $black;
text-decoration: none;
text-align: center;
img {
display: block;
margin: 0 auto;
}
span {
display: block;
font: $small;
}
}
}
.notify {
position: relative;
button {
position: absolute;
top: -50%;
transform: translateY(25px);
background: none;
border: none;
}
}
.close-mobile {
display: none;
position: relative;
button {
background: none;
border: none;
position: absolute;
right: 32px;
top: 12px;
}
}
}
.menu-list-container {
position: relative;
max-width: 275px;
height: auto;
.menu-list {
position: fixed;
top: 0;
bottom: 0;
left: 0;
width: 0px;
//width: 275px;
overflow-y: scroll;
background-color: $white;
transition: ease-out 300ms;
z-index: 1;
.header {
background: url("../../asset/header.png") no-repeat;
background-size: cover;
color: $white;
.flex {
position: relative;
display: flex;
flex-flow: row nowrap;
.image-container {
display: flex;
justify-content: center;
align-items: center;
img {
width: 65px;
height: 65px;
border-radius: 8px;
border: solid 2px $white;
}
}
.header-info {
width: auto;
p {
font: $heading6;
}
a {
color: $white;
opacity: 0.7;
text-decoration: none;
}
}
}
}
.form-search {
position: relative;
border-bottom: solid 1px $gray1;
input {
width: 100%;
height: 50px;
border: solid 1px $gray3;
border-radius: 8px;
}
button {
position: absolute;
top: 37px;
right: 30px;
background: none;
border: none;
}
}
.menu-content {
border-bottom: solid 1px $gray1;
ul {
list-style: none;
padding-inline-start: 0;
margin-block-start: 0;
margin-block-end: 0;
li {
a {
color: $black;
text-decoration: none;
}
}
.live-tv {
a {
color: $secondary;
font: $heading4;
}
}
.live-tv:before {
content: url("../../asset/icons/livetv-icon.svg");
position: relative;
top: 2px;
}
.foryou::before {
content: url("../../asset/icons/check.svg");
position: relative;
top: 2px;
}
.saved::before {
content: url("../../asset/icons/save.svg");
position: relative;
top: 2px;
}
.tv-schedule::before {
content: url("../../asset/icons/check.svg");
position: relative;
}
.livetv-regular::before {
content: url("../../asset/icons/livetv.svg");
position: relative;
}
.brandconnect::before {
content: url("../../asset/icons/brandconnect.svg");
position: relative;
}
li:last-child {
margin-bottom: 0 !important;
}
}
}
.program {
border-bottom: solid 1px $gray1;
p {
font: $heading4;
margin-block-start: 0;
}
ul {
padding-inline-start: 0;
margin-block-end: 0;
margin-block-start: 0;
list-style: none;
li {
display: flex;
.image {
width: 48px;
border-radius: 8px;
img {
width: 100%;
object-fit: cover;
border-radius: 8px;
}
}
.image:last-child {
background-color: $gray1;
}
.pl-20 {
width: 70%;
a {
color: $black;
text-decoration: none;
}
}
}
li:last-child {
.image {
display: flex;
justify-content: center;
align-items: center;
background-color: $gray1;
border-radius: 50%;
height: 48px;
img {
width: auto !important;
}
}
a {
font: $heading4;
}
}
}
}
}
.social {
border-bottom: solid 1px $gray1;
p {
font: $heading4;
}
.social-list {
display: flex;
flex-flow: row nowrap;
.social-item {
width: calc(100px - 20px);
height: 43.75px;
border-radius: 50%;
img {
display: block;
position: absolute;
margin: 0 auto;
transform: translate(13px, -7px);
}
}
.facebook img {
transform: translate(15px, -11px) !important;
}
.social-item:last-child {
margin-right: 0 !important;
}
}
}
.signout {
a {
color: $black;
text-decoration: none;
}
a:before {
content: url("../../asset/icons/signout.svg");
position: relative;
}
}
}
.show {
visibility: visible !important;
}
.hide {
visibility: hidden !important;
}
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<nav class="navbar-mobile">
<div class="toggle-menu pl-10">
<button type="button" class="btn">
<img src="../asset/icons/menu.svg" alt="menu icon" />
</button>
</div>
<div class="logo">
<a href="#">
<img src="../asset/logo.png" alt="logo" />
</a>
</div>
<div class="navbar-right">
<div class="livetv pr-20">
<a href="livetv.html">
<img src="../asset/icons/livetv.svg" alt="live tv" />
<span>Live TV</span>
</a>
</div>
<div class="notify">
<button type="button">
<img src="../asset/icons/bell-black.svg" alt="notify icon" />
</button>
</div>
<div class="close-mobile">
<button type="button">
<img src="../asset/icons/close-black.png" alt="close-icon" />
</button>
</div>
</div>
<div class="menu-list-container">
<div class="menu-list">
<div class="header p-20">
<div class="flex">
<div class="image-container">
<img src="../asset/avatar.png" alt="avatar" />
</div>
<div class="header-info pl-20">
<p>muhammad Rojali hernandez</p>
<span><img src="../asset/icons/" ></span>Setting
</div>
</div>
</div>
<form class="form-search pt-20 pb-20 ml-20 mr-20" method="post">
<input type="text" name="search" required />
<button type="submit">
<img src="../asset/icons/search-icon.svg" alt="Search Icon" />
</button>
</form>
<div class="menu-content pt-20 pb-20 ml-20 mr-20">
<ul>
<li class="live-tv mb-20">
<a class="pl-10" href="livetv.html">LIVE TV</a>
</li>
<li class="foryou mb-20">
<a class="pl-10" href="foryou.html">For You</a>
</li>
<li class="saved mb-20">
<a class="pl-10" href="#">Saved Video</a>
</li>
</ul>
</div>
<div class="program pt-20 pb-20 ml-20 mr-20">
<p>PROGRAM</p>
<ul>
<li class="mb-20">
<div class="image">
<img src="../asset/program1.png" alt="program image" />
</div>
<div class="pl-20 pt-10">
Soccer Time
</div>
</li>
<li class="mb-20">
<div class="image">
<img src="../asset/program1.png" alt="program image" />
</div>
<div class="pl-20 pt-10">
Soccer Time
</div>
</li>
<li class="mb-20">
<div class="image">
<img src="../asset/program1.png" alt="program image" />
</div>
<div class="pl-20 pt-10">
Soccer Time
</div>
</li>
<li class="mb-20">
<div class="image">
<img src="../asset/program4.png" alt="program image" />
</div>
<div class="pl-20 pt-10">
Kick Andy
</div>
</li>
<li class="browse">
<div class="image">
<img src="../asset/icons/add.svg" alt="browse icon" />
</div>
<div class="pl-20 pt-10">
Browse Program
</div>
</li>
</ul>
</div>
<div class="menu-content pt-30 pb-30 ml-20 mr-20">
<ul>
<li class="tv-schedule mb-20">
<a class="pl-10" href="livetv.html">TV Schedule</a>
</li>
<li class="livetv-regular mb-20">
<a class="pl-10" href="foryou.html">For You</a>
</li>
<li class="brandconnect mb-20">
<a class="pl-10" href="#">Saved Video</a>
</li>
</ul>
</div>
<div class="social mt-30 mb-30 ml-20 mr-20">
<p>FOLLOW US</p>
<div class="social-list">
<div class="social-item facebook mr-20">
<a href="#">
<img src="../asset/icons/facebook.svg" alt="facebook icon" />
</a>
</div>
<div class="social-item twitter mr-20">
<a href="#">
<img src="../asset/icons/twitter.svg" alt="twitter icon" />
</a>
</div>
<div class="social-item instagram mr-20">
<a href="#">
<img src="../asset/icons/instagram.svg" alt="instagram icon" />
</a>
</div>
<div class="social-item youtube mr-20">
<a href="#">
<img src="../asset/icons/youtube.svg" alt="youtube icon" />
</a>
</div>
</div>
</div>
<div class="signout pt-30 pb-30 ml-20 mr-20">
Sign Out
</div>
</div>
</div>
</nav>

Music player skip forward/backward functionality JQuery

New project this time, I'm working on a music player widget and I've hit a wall. I'm looking to make it so that the player can cycle the active track with skip forward and backward buttons and I know that it's easier to do when you put your elements in a list, but I still have no idea. I haven't yet hooked this up to any sort of tracklist or api or anything like that, right now I want to get the visual functionalities working.
Here's the Codepen as well.
function currentlyPlaying(target) {
var current = target.parent();
$('.playingTitle').text(current.children('.title').text());
$('.playingAuthor').text(current.children('.author').text());
}
$(document).on('click', '.play', function(e){
$('.pause').attr('class', 'icon play');
$(e.target).attr('class', 'icon pause');
currentlyPlaying( $(e.target));
});
$(document).on('click', '.playing', function(e){
$('.playing').attr('class', 'playingPaused paused controls');
});
$(document).on('click', '.paused', function(e){
$('.paused').attr('class', 'playingPaused playing controls');
});
* {
font-family: arial;
}
.container {
margin: auto;
padding: 0;
width: 500px;
border: 2px solid black;
}
.header {
margin: auto;
padding: 0;
height: 80px;
width: 100%;
background: #e0e0e0;
border-bottom: 1px solid black;
overflow: hidden;
}
.logo {
float: left;
}
.header h1 {
font-size: 32px;
position: relative;
left: 8px;
}
.songList {
margin: auto;
padding: 0;
height: 200px;
width: 100%;
overflow-y: scroll;
}
.songList ul {
list-style: none;
padding: 0;
margin: 0;
}
.song {
height: 49px;
width: calc(100% - 10px);
padding: 5px;
border-bottom: 1px solid #bbbbbb;
background: #f1f1f1;
}
.song:hover {
background: #dddddd;
}
.icon {
float: left;
opacity: 0.2;
}
.icon:hover {
opacity: 0.7;
}
.play {
content:url(https://png.icons8.com/metro/1600/play.png);
}
.pause {
content:url(http://icons.veryicon.com/256/System/Windows%208/Media%20Controls%20Pause.png);
}
.title {
opacity: 0.8;
font-size: 20px;
position: relative;
top: 4px;
left: 4px;
}
.author {
opacity: 0.4;
font-size: 14px;
position: relative;
left: 8px;
}
.footer {
margin: auto;
padding: 0;
height: 80px;
width: 100%;
background: #888888;
border-top: 1px solid black;
overflow: hidden;
}
.controls{
float: left;
position: relative;
filter: invert(1.0);
opacity: 0.7;
}
.controls:hover {
filter: invert(0.15);
}
.skipBack {
top: 16px;
}
.skipForward {
top: 16px;
}
.playing {
content:url(https://png.icons8.com/windows/1600/circled-pause.png);
}
.paused {
content:url(https://png.icons8.com/material/1600/circled-play.png);
}
.playingTitle {
font-size: 24px;
color: white;
opacity: 0.7;
position: relative;
top: 16px;
left: 8px;
}
.playingAuthor {
font-size: 18px;
color: white;
opacity: 0.45;
position: relative;
top: 12px;
left: 12px;
}
<script
src="http://code.jquery.com/jquery-3.3.1.js"
integrity="sha256-2Kok7MbOyxpgUVvAk/HJ2jigOSYS2auK4Pfzbm7uH60="
crossorigin="anonymous">
</script>
<div class="container">
<div class="header">
<img class="logo" src="http://www.pvhc.net/img59/rpxzzzyofvqahyiwtziu.png" height="80px">
<h1>Virus Free* Music Player!!</h1>
</div>
<div class="songList">
<ul>
<li>
<div class="song">
<img class="icon play" height="48px">
<span class="title">God's Plan</span><br>
<span class="author">Drake</span>
</div>
</li>
<li>
<div class="song">
<img class="icon play" height="48px">
<span class="title">Havana</span><br>
<span class="author">Camila Cabello & Young Thug</span>
</div>
</li>
<li>
<div class="song">
<img class="icon play" height="48px">
<span class="title">River</span><br>
<span class="author">Eminem & Ed Sheeran</span>
</div>
</li>
<li>
<div class="song">
<img class="icon play" height="48px">
<span class="title">Perfect</span><br>
<span class="author">Ed Sheeran</span>
</div>
</li>
<li>
<div class="song">
<img class="icon play" height="48px">
<span class="title">Echame La Culpa</span><br>
<span class="author">Luis Fonsi & Demi Lovato</span>
</div>
</li>
<li>
<div class="song">
<img class="icon play" height="48px">
<span class="title">Rockstar</span><br>
<span class="author">Post Malone & 21 Savage</span>
</div>
</li>
<li>
<div class="song">
<img class="icon play" height="48px">
<span class="title">Him & I</span><br>
<span class="author">G-Eazy & Halsey</span>
</div>
</li>
<li>
<div class="song">
<img class="icon play" height="48px">
<span class="title">Finesse</span><br>
<span class="author">Bruno Mars & Cardi B</span>
</div>
</li>
<li>
<div class="song">
<img class="icon play" height="48px">
<span class="title">Wolves</span><br>
<span class="author">Selena Gomez & Marshmello</span>
</div>
</li>
<li>
<div class="song">
<img class="icon play" height="48px">
<span class="title">Feel It Still</span><br>
<span class="author">Portugal. The Man</span>
</div>
</li>
</ul>
</div>
<div class="footer">
<img class="skipBack controls" src="https://png.icons8.com/metro/1600/skip-to-start.png" height="48px">
<img class="playingPaused paused controls" height="80px">
<img class="skipForward controls" src="https://png.icons8.com/metro/1600/end.png" height="48px">
<span class="playingTitle">Select a track to begin</span><br>
<span class="playingAuthor">Go ahead no one is stopping you.</span>
</div>
</div>

I have removed the div tags from the inside of you li tags as they did not serve any purpose except to complicate the HTML structure.
You could show a selected song in your play list and then wire up the previous and next buttons to do something.
Here is an example of how:
$(".song").on("click", function() {
$(".selected").removeClass("selected");
$(this).addClass("selected");;
})
$(".skipBack").on("click", function() {
var target = $(".song.selected").prev(".song");
$(".selected").removeClass("selected");
$(target).addClass("selected");
});
$(".skipForward").on("click", function() {
var target = $(".song.selected").next(".song");
$(".selected").removeClass("selected");
$(target).addClass("selected");
});
* {
font-family: arial;
}
.container {
margin: auto;
padding: 0;
width: 500px;
border: 2px solid black;
}
.header {
margin: auto;
padding: 0;
height: 80px;
width: 100%;
background: #e0e0e0;
border-bottom: 1px solid black;
overflow: hidden;
}
.logo {
float: left;
}
.header h1 {
font-size: 32px;
position: relative;
left: 8px;
}
.songList {
margin: auto;
padding: 0;
height: 200px;
width: 100%;
overflow-y: scroll;
}
.songList ul {
list-style: none;
padding: 0;
margin: 0;
}
.song {
height: 49px;
width: calc(100% - 10px);
padding: 5px;
border-bottom: 1px solid #bbbbbb;
background: #f1f1f1;
}
.song:hover {
background: #dddddd;
}
.song.selected {
background: #aaaaaa;
}
.icon {
float: left;
opacity: 0.2;
}
.icon:hover {
opacity: 0.7;
}
.play {
content: url(https://png.icons8.com/metro/1600/play.png);
}
.pause {
content: url(http://icons.veryicon.com/256/System/Windows%208/Media%20Controls%20Pause.png);
}
.title {
opacity: 0.8;
font-size: 20px;
position: relative;
top: 4px;
left: 4px;
}
.author {
opacity: 0.4;
font-size: 14px;
position: relative;
left: 8px;
}
.footer {
margin: auto;
padding: 0;
height: 80px;
width: 100%;
background: #888888;
border-top: 1px solid black;
overflow: hidden;
}
.controls {
float: left;
position: relative;
filter: invert(1.0);
opacity: 0.7;
}
.controls:hover {
filter: invert(0.15);
}
.skipBack {
top: 16px;
}
.skipForward {
top: 16px;
}
.playing {
content: url(https://png.icons8.com/windows/1600/circled-pause.png);
}
.paused {
content: url(https://png.icons8.com/material/1600/circled-play.png);
}
.playingTitle {
font-size: 24px;
color: white;
opacity: 0.7;
position: relative;
top: 16px;
left: 8px;
}
.playingAuthor {
font-size: 18px;
color: white;
opacity: 0.45;
position: relative;
top: 12px;
left: 12px;
}
<script src="http://code.jquery.com/jquery-3.3.1.js" integrity="sha256-2Kok7MbOyxpgUVvAk/HJ2jigOSYS2auK4Pfzbm7uH60=" crossorigin="anonymous">
</script>
<div class="container">
<div class="header">
<img class="logo" src="http://www.pvhc.net/img59/rpxzzzyofvqahyiwtziu.png" height="80px">
<h1>Virus Free* Music Player!!</h1>
</div>
<div class="songList">
<ul>
<li class="song">
<img class="icon play" height="48px">
<span class="title">God's Plan</span><br>
<span class="author">Drake</span>
</li>
<li class="song">
<img class="icon play" height="48px">
<span class="title">Havana</span><br>
<span class="author">Camila Cabello & Young Thug</span>
</li>
<li class="song">
<img class="icon play" height="48px">
<span class="title">River</span><br>
<span class="author">Eminem & Ed Sheeran</span>
</li>
<li class="song">
<img class="icon play" height="48px">
<span class="title">Perfect</span><br>
<span class="author">Ed Sheeran</span>
</li>
<li class="song">
<img class="icon play" height="48px">
<span class="title">Echame La Culpa</span><br>
<span class="author">Luis Fonsi & Demi Lovato</span>
</li>
<li class="song">
<img class="icon play" height="48px">
<span class="title">Rockstar</span><br>
<span class="author">Post Malone & 21 Savage</span>
</li>
<li class="song">
<img class="icon play" height="48px">
<span class="title">Him & I</span><br>
<span class="author">G-Eazy & Halsey</span>
</li>
<li class="song">
<img class="icon play" height="48px">
<span class="title">Finesse</span><br>
<span class="author">Bruno Mars & Cardi B</span>
</li>
<li class="song">
<img class="icon play" height="48px">
<span class="title">Wolves</span><br>
<span class="author">Selena Gomez & Marshmello</span>
</li>
<li class="song">
<img class="icon play" height="48px">
<span class="title">Feel It Still</span><br>
<span class="author">Portugal. The Man</span>
</li>
</ul>
</div>
<div class="footer">
<img class="skipBack controls" src="https://png.icons8.com/metro/1600/skip-to-start.png" height="48px">
<img class="playingPaused paused controls" height="80px">
<img class="skipForward controls" src="https://png.icons8.com/metro/1600/end.png" height="48px">
<span class="playingTitle">Select a track to begin</span><br>
<span class="playingAuthor">Go ahead no one is stopping you.</span>
</div>
</div>

Mobile Menu Help, Add parent link to dropdown, disable parent link

I've searched for a while for a way to do what I'm trying to accomplish but came up with nothing that could help me or explain it well enough for me to understand. I have this jsfiddle that I'm working on. I'm having some issues getting this to work the way I'm wanting it to. I would like to clone the parent link into the dropdown area and make sure the parent link is disabled (only on mobile) and only displays the dropdown when clicked. I know this can probably be accomplished by using JS since I cannot edit the HTML that is being outputted by the CMS I am working in. I'm sorry, I'm not very keen in JS, still learning. Please tell me if you need any more information. Thank you so much!
HTML
<div class="main-nav">
<ul id="megaMenu" class="menuContainer nav">
<li class="menuItem"><a class="menuLink" href="resources"><span class="menuText">Resources</span></a>
<div class="content">
<div class="subnav" id="drop-resources">
<img alt="" src="http://s28.postimg.org/5riytyyvt/subnav_arrow.png">
<div class="left">
<ul>
<li>Resource Library
</li>
<li>Legal Resources
</li>
<li>Ask the Experts
</li>
<li>Community
</li>
<li>Find Storage
</li>
</ul>
</div>
<div class="right">
<ul>
<li>Buyer's Guide
</li>
<li>Upcoming Auctions
</li>
<li>Forms Software
</li>
<li>Self Storage News Magazine
</li>
<a href="/resources/community/open-for-business-blog">
<li>Blog</li>
</a>
</ul>
</div>
</div>
</div>
</li>
<li class="menuItem activeItem"><a class="menuLink" href="education"><span class="menuText">Education</span></a>
<div class="content">
<div class="subnav" id="drop-education">
<img alt="" src="http://s28.postimg.org/5riytyyvt/subnav_arrow.png">
<div class="left">
<ul>
<li>Annual Conference
</li>
<li>Executive Retreat
</li>
<li>Luncheons
</li>
</ul>
</div>
<div class="right">
<ul>
<li>Webinars
</li>
<li>Podcasts
</li>
<li><a target="_blank" href="/photos/txssa/sets/">Luncheon Photos</a>
</li>
</ul>
</div>
</div>
</div>
</li>
<li class="menuItem calendarnav"><a class="menuLink" href="calendar"><span class="menuText">Calendar</span></a>
<div class="content">
<div class="subnav" id="drop-calendar">
<img alt="" src="http://s28.postimg.org/5riytyyvt/subnav_arrow.png">
<div class="left">
<ul id="calendarOptions">
<li>All Calendar Items
</li>
<li>Luncheon Calendar
</li>
<li>Deadline Calendar
</li>
<li>Education Calendar
</li>
</ul>
</div>
</div>
</div>
</li>
<li class="menuItem membership"><a class="menuLink" href="membership"><span class="menuText">Membership</span></a>
<div class="content">
<div class="subnav" id="drop-membership">
<img alt="" src="http://s28.postimg.org/5riytyyvt/subnav_arrow.png">
<div class="left">
<ul>
<li>Membership Benefits
</li>
<li>Join REDACTED
</li>
<li>Pay My Dues
</li>
</ul>
</div>
</div>
</div>
</li>
<li class="menuItem aboutus"><a class="menuLink" href="about-us"><span class="menuText">About Us</span></a>
<div class="content">
<div class="subnav" id="drop-about">
<img alt="" src="http://s28.postimg.org/5riytyyvt/subnav_arrow.png">
<div class="left">
<ul>
<li>Contact Us
</li>
<li>Board
</li>
<li>Board Nominations
</li>
<li>Committees
</li>
<li>FAQs
</li>
<li>Charitable Fundraising
</li>
</ul>
</div>
</div>
</div>
</li>
<li class="menuItem membersonly"><a class="menuLink" href="members-only"><span class="menuText">Members Only</span></a>
<div class="content">
<div id="drop-members" class="subnav">
<img alt="" src="http://s28.postimg.org/5riytyyvt/subnav_arrow.png">
<div class="left">
<ul>
<li>My Account
</li>
</ul>
</div>
</div>
</div>
</li>
</ul>
</div>
CSS
body{
background:#112B50;
}
ul{
list-style:none;
}
.main-nav {
clear: both;
margin-top: 20px;
float: left;
width: 100%;
}
#megaMenu {
float: right;
padding-top: 15px;
position:absolute;
}
.menuItem {
float: left;
position: relative;
}
.menuLink {
display: block;
color: #fff;
font-size: 15px;
background: url('http://s22.postimg.org/5ll1ux2r1/nav_arrow.png') no-repeat right 5px;
text-decoration: none;
padding-right: 15px;
margin-right: 22px;
}
.calendarnav .menuLink {
background: none;
padding: 0;
}
.membersonly .menuLink {
margin: 0;
color: #FC0;
}
.menuItem .content {
display: none;
position: absolute;
top: 15px;
padding-top: 20px;
left: 0;
float: left;
max-width: 344px;
z-index: 10;
}
.membership .content, .aboutus .content, .membersonly .content {
width: 200px;
}
.menuItem:nth-of-type(5) .content {
left: -118px;
}
.menuItem:nth-of-type(6) .content {
left: -82px;
}
.menuItem:hover .content,
.menuItem:active .content,
.menuItem:focus .content {
display: block;
}
.calendarnav:hover .content {
display: none;
}
.subnav {
border: 3px solid #476f93;
background-color: #fff;
float: left;
width: 344px;
box-shadow: 0 0 8px #333;
-moz-box-shadow: 0 0 8px #333;
-webkit-box-shadow: 0 0 8px #333;
}
.membership .subnav, .aboutus .subnav, .membersonly .subnav {
width: 200px;
}
.subnav img {
position: absolute;
top: 11px;
left: 30px;
}
.menuItem:nth-child(5) .subnav img {
left: 146px;
}
.menuItem:nth-child(6) .subnav img {
left: 132px;
}
.membership .left, .aboutus .left, .membersonly .left {
width: 180px;
}
/*******************************************
Media Queries
*******************************************/
#media(max-width:974px){
.header-right {
max-width: 100%;
width:100%;
padding: 15px;
box-sizing: border-box;
}
}
#media(max-width:700px){
.sf_cols.utilityLinks, .utilityLinks{
text-align:center;
}
}
#media(max-width:730px){
.main-nav {
margin-top: 0;
}
#megaMenu {
float: right;
padding-top: 15px;
width: 100%;
position: relative;
box-sizing: border-box;
}
.menuItem {
float: none;
position: relative;
width: 100%;
background-color: transparent; /* changes the background-color of main nav */
padding: 15px;
box-sizing: border-box;
}
.menuLink {
display: block;
font-size: 15px;
background: url('http://s22.postimg.org/5ll1ux2r1/nav_arrow.png') no-repeat right center;
text-decoration: none;
padding-right: 0px;
margin-right: 0px;
color: white;
width: 100%;
height: auto;
}
.menuItem .content {
display: none;
position: relative;
top: 0;
padding-top: 20px;
left: 0;
float: none;
max-width: 100%;
z-index: 10;
margin: 0 auto;
text-align: center;
}
.subnav {
border: 0px;
background-color: #fff;
float: none;
width: 100%;
box-shadow: 0 0 8px #333;
-moz-box-shadow: 0 0 8px #333;
-webkit-box-shadow: 0 0 8px #333;
}
.content .left, .content .right {
float: none;
max-width: 100%;
width:100%;
padding: 0;
box-sizing: border-box;
}
.calendarnav .menuLink {
background: none;
padding: 0;
}
.membership .subnav, .aboutus .subnav, .membersonly .subnav {
max-width: 100%;
width:100%;
text-align: center;
margin: 0 auto;
}
.membership .content, .aboutus .content, .membersonly .content {
width: 100%;
}
.menuItem:nth-of-type(5) .content {
left: 0;
}
.menuItem:nth-of-type(6) .content {
left: 0;
}
.membersonly .menuLink {
margin: 0 auto;
}
.content li {
border: 1px solid #f1f1f1;
}
#header {
max-height: 100%; /*300px*/
margin-bottom: 45px;
overflow: auto; /*hidden*/
float: none;
}
.header-right, #content {
float: left;
max-width: 715px;
width: 100%;
}
.menuItem:nth-child(5) .subnav img {
left: 50%;
}
.menuItem:nth-child(6) .subnav img {
left: 50%;
}
.subnav img {
left: 50%;
}
}
#media (max-width:600px){
.canidates{
width:100%;
margin-bottom: 15px;
}
.sf_colsOut.sf_2cols_1_50,
.sf_colsOut.sf_2cols_2_50{
width:100%;
}
.sf_2cols_2_50 .sf_2cols_2in_50{
margin-left:0 !important;
}
}
JS
//This JS was on the page already, maybe you can utilize it in someway.
$(document).ready(function(){
var allPanels = $('.sflistItemContent').hide();
$('.sflistListItem:first > .sflistItemContent').show();
$('.sflistItemTitle').click(function() {
allPanels.slideUp();
$('.expanded').removeClass('expanded');
$(this).next().slideDown();
$(this).addClass('expanded');
return false;
});
$('.menuItem:nth-child(3n)').addClass('calendarnav');
$('.menuItem:nth-child(4n)').addClass('membership');
$('.menuItem:nth-child(5n)').addClass('aboutus');
$('.menuItem:nth-child(6n)').removeClass('calendarnav').addClass('membersonly');
// Form input hide/display default text on focus/blur
$(".sfsearchTxt").focus(function() {
if(this.value == this.defaultValue) {
this.value = "";
}
}).blur(function() {
if(!this.value.length) {
this.value = this.defaultValue;
}
});
});

Ok, I worked on this for about an hour and a half, and it was quite some work. Basically, what I did was copy the parent links and added it to their respective dropdown lists as the first item and gave them a class of "clone". That way, using css and media queries, those options only appear on a mobile layout and disappear when you resize the window back to full desktop view. And you said it yourself, yes it requires some javascript to create the click events that will make the dropdowns appear when their respective parent link is clicked. To do that I used "event.preventDefault();" which stops the link from going to the page where it's supposed to take you and then immediately use show() to make the dropdown appear (it will also put away the dropdown list if you click it again using hide(); ). Lastly, using your css, I deactivated the hover effects on the dropdown menus, but only on mobile layouts. The desktop layout has remained intact. Here's the code:
$(document).ready(function(){
if ($(".menuItem").css("float") == "left") {
$(".content").css("display", "");
}
var showDropDown = function(id) {
if ($(".menuItem").css("float") == "none") {
event.preventDefault();
var id = "#" + id;
var dropdownSelector = $(id).parent().children(".content");
if (dropdownSelector.css("display") == "none") {
dropdownSelector.show();
}
else {
dropdownSelector.hide();
dropdownSelector.css("display", "");
}
}
};
$("#resources").click(function() {showDropDown($("#resources").attr("id"))});
$("#education").click(function() {showDropDown($("#education").attr("id"))});
$("#calendar").click(function() {showDropDown($("#calendar").attr("id"))});
$("#membership").click(function() {showDropDown($("#membership").attr("id"))});
$("#about-us").click(function() {showDropDown($("#about-us").attr("id"))});
$("#members-only").click(function() {showDropDown($("#members-only").attr("id"))});
});
body{
background:#112B50;
}
ul{
list-style:none;
}
.main-nav {
clear: both;
margin-top: 20px;
float: left;
width: 100%;
}
#megaMenu {
float: right;
padding-top: 15px;
position:absolute;
}
.menuItem {
float: left;
position: relative;
}
.menuLink {
display: block;
color: #fff;
font-size: 15px;
background: url('http://s22.postimg.org/5ll1ux2r1/nav_arrow.png') no-repeat right 5px;
text-decoration: none;
padding-right: 15px;
margin-right: 22px;
}
.calendarnav .menuLink {
background: none;
padding: 0;
}
.membersonly .menuLink {
margin: 0;
color: #FC0;
}
.menuItem .content {
display: none;
position: absolute;
top: 15px;
padding-top: 20px;
left: 0;
float: left;
max-width: 344px;
z-index: 10;
}
.membership .content, .aboutus .content, .membersonly .content {
width: 200px;
}
.menuItem:nth-of-type(5) .content {
left: -118px;
}
.menuItem:nth-of-type(6) .content {
left: -82px;
}
.menuItem:hover .content,
.menuItem:active .content,
.menuItem:focus .content {
display: block;
}
.calendarnav:hover .content {
display: none;
}
.subnav {
border: 3px solid #476f93;
background-color: #fff;
float: left;
width: 344px;
box-shadow: 0 0 8px #333;
-moz-box-shadow: 0 0 8px #333;
-webkit-box-shadow: 0 0 8px #333;
}
.membership .subnav, .aboutus .subnav, .membersonly .subnav {
width: 200px;
}
.subnav img {
position: absolute;
top: 11px;
left: 30px;
}
.menuItem:nth-child(5) .subnav img {
left: 146px;
}
.menuItem:nth-child(6) .subnav img {
left: 132px;
}
.membership .left, .aboutus .left, .membersonly .left {
width: 180px;
}
.clone {
display:none;
}
/*******************************************
Media Queries
*******************************************/
#media(max-width:974px){
.header-right {
max-width: 100%;
width:100%;
padding: 15px;
box-sizing: border-box;
}
}
#media(max-width:700px){
.sf_cols.utilityLinks, .utilityLinks{
text-align:center;
}
}
#media(max-width:730px){
.main-nav {
margin-top: 0;
}
#megaMenu {
float: right;
padding-top: 15px;
width: 100%;
position: relative;
box-sizing: border-box;
}
.menuItem {
float: none;
position: relative;
width: 100%;
background-color: transparent; /* changes the background-color of main nav */
padding: 15px;
box-sizing: border-box;
}
.menuLink {
display: block;
font-size: 15px;
background: url('http://s22.postimg.org/5ll1ux2r1/nav_arrow.png') no-repeat right center;
text-decoration: none;
padding-right: 0px;
margin-right: 0px;
color: white;
width: 100%;
height: auto;
}
.menuItem .content {
display: none;
position: relative;
top: 0;
padding-top: 20px;
left: 0;
float: none;
max-width: 100%;
z-index: 10;
margin: 0 auto;
text-align: center;
}
.subnav {
border: 0px;
background-color: #fff;
float: none;
width: 100%;
box-shadow: 0 0 8px #333;
-moz-box-shadow: 0 0 8px #333;
-webkit-box-shadow: 0 0 8px #333;
}
.content .left, .content .right {
float: none;
max-width: 100%;
width:100%;
padding: 0;
box-sizing: border-box;
}
.calendarnav .menuLink {
background: none;
padding: 0;
}
.membership .subnav, .aboutus .subnav, .membersonly .subnav {
max-width: 100%;
width:100%;
text-align: center;
margin: 0 auto;
}
.membership .content, .aboutus .content, .membersonly .content {
width: 100%;
}
.menuItem:nth-of-type(5) .content {
left: 0;
}
.menuItem:nth-of-type(6) .content {
left: 0;
}
.membersonly .menuLink {
margin: 0 auto;
}
.content li {
border: 1px solid #f1f1f1;
}
#header {
max-height: 100%; /*300px*/
margin-bottom: 45px;
overflow: auto; /*hidden*/
float: none;
}
.header-right, #content {
float: left;
max-width: 715px;
width: 100%;
}
.menuItem:nth-child(5) .subnav img {
left: 50%;
}
.menuItem:nth-child(6) .subnav img {
left: 50%;
}
.subnav img {
left: 50%;
}
.menuItem:hover .content {
display: none;
}
.calendarnav:hover .content {
display: none;
}
.clone {
display:block;
}
}
#media (max-width:600px){
.canidates{
width:100%;
margin-bottom: 15px;
}
.sf_colsOut.sf_2cols_1_50,
.sf_colsOut.sf_2cols_2_50{
width:100%;
}
.sf_2cols_2_50 .sf_2cols_2in_50{
margin-left:0 !important;
}
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<div class="main-nav">
<ul id="megaMenu" class="menuContainer nav">
<li class="menuItem"><a id="resources" class="menuLink" href="resources"><span class="menuText">Resources</span></a>
<div class="content">
<div class="subnav" id="drop-resources">
<img alt="" src="http://s28.postimg.org/5riytyyvt/subnav_arrow.png">
<div class="left">
<ul>
<li class="clone">Resources
<li>Resource Library
</li>
<li>Legal Resources
</li>
<li>Ask the Experts
</li>
<li>Community
</li>
<li>Find Storage
</li>
</ul>
</div>
<div class="right">
<ul>
<li>Buyer's Guide
</li>
<li>Upcoming Auctions
</li>
<li>Forms Software
</li>
<li>Self Storage News Magazine
</li>
<a href="/resources/community/open-for-business-blog">
<li>Blog</li>
</a>
</ul>
</div>
</div>
</div>
</li>
<li class="menuItem activeItem"><a id="education" class="menuLink" href="education"><span class="menuText">Education</span></a>
<div class="content">
<div class="subnav" id="drop-education">
<img alt="" src="http://s28.postimg.org/5riytyyvt/subnav_arrow.png">
<div class="left">
<ul>
<li class="clone">Education
<li>Annual Conference
</li>
<li>Executive Retreat
</li>
<li>Luncheons
</li>
</ul>
</div>
<div class="right">
<ul>
<li>Webinars
</li>
<li>Podcasts
</li>
<li><a target="_blank" href="/photos/txssa/sets/">Luncheon Photos</a>
</li>
</ul>
</div>
</div>
</div>
</li>
<li class="menuItem"><a id="calendar" class="menuLink" href="calendar"><span class="menuText">Calendar</span></a>
<div class="content">
<div class="subnav" id="drop-calendar">
<img alt="" src="http://s28.postimg.org/5riytyyvt/subnav_arrow.png">
<div class="left">
<ul id="calendarOptions">
<li class="clone">Calendar
<li>All Calendar Items
</li>
<li>Luncheon Calendar
</li>
<li>Deadline Calendar
</li>
<li>Education Calendar
</li>
</ul>
</div>
</div>
</div>
</li>
<li class="menuItem membership"><a id="membership" class="menuLink" href="membership"><span class="menuText">Membership</span></a>
<div class="content">
<div class="subnav" id="drop-membership">
<img alt="" src="http://s28.postimg.org/5riytyyvt/subnav_arrow.png">
<div class="left">
<ul>
<li class="clone">Membership
<li>Membership Benefits
</li>
<li>Join REDACTED
</li>
<li>Pay My Dues
</li>
</ul>
</div>
</div>
</div>
</li>
<li class="menuItem aboutus"><a id="about-us" class="menuLink" href="about-us"><span class="menuText">About Us</span></a>
<div class="content">
<div class="subnav" id="drop-about">
<img alt="" src="http://s28.postimg.org/5riytyyvt/subnav_arrow.png">
<div class="left">
<ul>
<li class="clone">About Us
<li>Contact Us
</li>
<li>Board
</li>
<li>Board Nominations
</li>
<li>Committees
</li>
<li>FAQs
</li>
<li>Charitable Fundraising
</li>
</ul>
</div>
</div>
</div>
</li>
<li class="menuItem membersonly"><a id="members-only" class="menuLink" href="members-only"><span class="menuText">Members Only</span></a>
<div class="content">
<div id="drop-members" class="subnav">
<img alt="" src="http://s28.postimg.org/5riytyyvt/subnav_arrow.png">
<div class="left">
<ul>
<li class="clone">Members Only
<li>My Account
</li>
</ul>
</div>
</div>
</div>
</li>
</ul>
</div>
Also here's the jsfiddle where I did my work: http://jsfiddle.net/381nxmuo/

highlight active menu item on Page Scroll?

I want to add a active function to the current menu item on page scroll. It’s a single page with different sections. When click on an item, the active state should switch to the current one.
As you scroll down the page, the active menu item changes. How is this done? Would guys give me a answer base on my demo coding? Thanks.
My demo: http://jsfiddle.net/x2skzp1p/1/
var menuContainer = $('header').height();
function scrollToAnchor(anchorName) {
var aTag = $("div[name='" + anchorName + "']");
$('html,body').animate({
scrollTop: aTag.offset().top - menuContainer
}, 'slow');
console.log(anchorName);
}
.fluid {
clear: both;
margin-left: 0;
width: 100%;
float: left;
display: block;
}
/* Mobile Layout: 480px and below. */
body {
background-color: #EEEEEE;
font-family: "Open Sans", Helvetica, "Heiti TC", "Microsoft JhengHei", "Microsoft Yahei", "PMingLiU", sans-serif;
font-size: 100%;
margin-top: 0px;
}
.gridContainer {
margin-left: auto;
margin-right: auto;
padding-left: 1.1375%;
padding-right: 1.1375%;
clear: none;
float: none;
width: auto;
}
#header {
margin-top: 0;
margin-right: auto;
margin-left: auto;
display: block;
width: 100%;
height: 200px;
max-width: 1000px;
position: fixed;
background-color: #FF6600;
}
/* header - navigation */
#subnav {
height: 100%;
margin-right: auto;
width: 100%;
background-color: #1BBC9B;
font-size: 120%;
}
#navmenu ul {
padding: 0;
margin-top: 4px;
margin-right: auto;
margin-left: 0%;
margin-bottom: 0;
width: 650px;
}
#navmenu li {
display: inline;
float: left;
}
#navmenu a {
color: #294C52;
display: inline-block;
padding: 10px 20px;
text-align: center;
text-decoration: none;
font-weight: bold;
}
#navmenu li a {
border-right: 1px solid #294C52;
box-sizing: border-box;
-moz-box-sizing: border-box;
-webkit-box-sizing: border-box;
}
#navmenu li:last-child a {
border-right: 1px solid #576979;
/* no border on last list item */
}
#navmenu li:first-child a {
background-color: #294C52;
color: #FFFFFF;
}
#navmenu a:hover,
nav a:active {
background-color: #1BBC9B;
color: #FFFFFF;
}
#content {
width: 100%;
max-width: 1000px;
height: 100%;
margin-top: 1px;
}
#section1 {
background-color: #294C52;
width: 100%;
display: block;
padding-top: 5px;
padding-bottom: 5px;
margin-top: 198px;
}
#section2 {
background-color: #EEEEEE;
}
#section3 {
background-color: #EEEEEE;
}
#section4 {
background-color: #EEEEEE;
margin-left: 0;
width: 100%;
float: left;
}
#content-about-org-left {
width: 48.1012%;
background-color: #FFFFFF;
float: left;
clear: none;
}
#content-about-org-centre {
width: 48.1012%;
margin-left: 1.2658%;
clear: none;
background-color: #FFFFFF;
float: right;
}
#content-about-org-right {
background-color: #FFFFFF;
}
#section5 {
background-color: #EEEEEE;
}
/* content - typography */
.content-list {
list-style-type: none;
color: #294C52;
text-indent: -25px;
font-size: 100%;
line-height: 173%;
}
.content-list-bold {
font-weight: bolder;
font-size: 110%;
color: #294C52;
}
.content-title {
background-color: #903233;
color: #FFFFFF;
padding-top: 3px;
}
.content-p-white {
color: #FFFFFF;
padding-left: 10px;
padding-right: 10px;
text-align: justify;
line-height: 25px;
padding-top: 0px;
padding-bottom: 0px;
}
.content-p-black {
color: #294C52;
padding-left: 10px;
padding-right: 10px;
text-align: justify;
line-height: 25px;
font-size: 100%;
}
.content-p-black-b {
color: #294C52;
font-weight: bolder;
padding-left: 10px;
font-size: 110%;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="gridContainer clearfix">
<header id="header">
<nav id="subnav" class="fluid">
<ul id="navmenu">
<li><a onClick="scrollToAnchor('section1');" title="成立背景">SECTION 1</a>
</li>
<li><a onClick="scrollToAnchor('section2');" title="協會使命">SECTION 2</a>
</li>
<li><a onClick="scrollToAnchor('section3');" title="營運模式">SECTION 3</a>
</li>
<li><a onClick="scrollToAnchor('section4');" title="協會組織">SECTION 4</a>
</li>
<li><a onClick="scrollToAnchor('section5');" title="活動及刊物">SECTION 5</a>
</li>
</ul>
</nav>
</header>
<!--end of header-->
<!--start of content-->
<div class="fluid" id="content">
<div id="section1" class="fluid" name="section1">
<p class="content-p-white">《2013年香港殘疾人士貧窮情況報告》顯示介乎18至64歲適齡工作的殘疾人士的貧窮率為22.4%，遠較相同年齡群的整體貧窮率10.5%為高。再者，按經濟活動身分劃分，近18萬名的殘疾適齡工作人士當中，只有39.1%有從事經濟活動，遠低於整體人口中同年齡層的72.8%。</p>
<p class="content-p-white">於2013年3月初，一群熱心人士包括郭鍵勳博士、謝俊謙教授及伍杏修先生等有意建立一個各方協作平台，改善殘疾人士的就業困難。</p>
<p class="content-p-white">資訊科技易達協會有限公司 Accessible IT Development Association Limited (AIDA) 於2014年11月正式註冊成立。</p>
<!--<div id="secttion1-bg"></div>--></div>
<!--end of section1-->
<div id="section2" class="fluid" name="section2">
<article>
<h2 class="content-title"> SECTION 2</h2>
<p class="content-p-black">資訊科技易達協會是一個社會企業致力提供專業資訊科技服務，同時為嚴重殘疾人士提供培訓及工作機會，讓學員可選擇在家居從事資訊科技相關工作；協會全力推動無障礙軟件開發，協助社會資訊共融。</p>
</article>
</div>
<!--end of section2-->
<div id="section3" class="fluid" name="section3">
<article>
<h2 class="content-title"> SECTION 3</h2>
<figure>
<img src="images/2-about-us_03.jpg" alt="營運模式示意圖" class="alignRight" title="營運模式示意圖" />
</figure>
<p class="content-p-black">全面利用現代通訊科技的便利，解決殘疾人士面對指定工作地點的限制，讓他們可選擇在家居或院舍工作，同時得到必要的護理。AIDA選擇網頁開發作為起步點，由「無障礙學堂」(Barrier-Free School) 及業界專業義工負責培訓學員，讓他們掌握指定技術。</p>
<p class="content-p-black">AIDA會承接工作項目，將項目分拆，然後將組件分配給技術程度不同的學員，並會密切督導整個項目的進行。AIDA已經與本地多間知名網頁開發公司結為合作伙伴，致力確保AIDA的所有服務均符合市場要求。AIDA會以殘疾友善機構的工作項目作為開始，當累積一定成功往績後，會推廣至主流市場。</p>
</article>
</div>
<!--end of section3-->
<div id="section4" class="fluid" name="section4">
<article>
<h2 class="content-title"> SECTION 4</h2>
<div id="content-about-org-left" class="fluid">
<ul class="content-list">
<li class="content-list-bold">名譽贊助人</li>
<li>謝俊謙教授</li>
<li class="content-list-bold">主席</li>
<li>郭鍵勳博士</li>
<li class="content-list-bold">副主席</li>
<li>劉海軍先生</li>
<li class="content-list-bold">義務秘書</li>
<li>伍杏修先生</li>
<li class="content-list-bold">義務司庫</li>
<li>郭皓君女士</li>
<li class="content-list-bold">核數師</li>
<li></li>
<li class="content-list-bold">義務法律顧問</li>
<li>林子絪女士</li>
<li class="content-list-bold">義務總幹事</li>
<li>蘇炳坤先生</li>
<li class="content-list-bold">諮詢委員及指導</li>
<li></li>
</ul>
</div>
<div id="content-about-org-centre" class="fluid">
<ul class="content-list">
<li class="content-list-bold">董事</li>
<li>張健輝先生</li>
<li>郭鍵勳博士</li>
<li>郭皓君女士</li>
<li>劉海軍先生</li>
<li>羅偉祥先生</li>
<li>伍杏修先生</li>
<li>吳家榮博士</li>
<li>蘇炳坤先生</li>
<li>謝俊謙教授</li>
<li>黃婉冰女士</li>
<li>游寶榮先生</li>
</ul>
</div>
<div id="content-about-org-right" class="fluid">
<ul class="content-list">
<li class="content-list-bold">工作團隊</li>
<li>王乃東 王迪清 江啟暉 利詠然 李俊輝</li>
<li>李豪飛 冼永健 何浚彥 施嶸傑 翁文菁</li>
<li>茹文祥 郭寧 章世恒 曾志豪 曾鈴茵</li>
<li>黃新陽 蔡冀逵 鄭建慧 盧兆豐</li>
</ul>
<p>
<img src="images/2-about-us_06.jpg" alt="工作團隊成員相片" title="工作團隊成員相片" />
</p>
</div>
</article>
</div>
<!--end of section4-->
<div id="section5" class="fluid" name="section5">
<article>
<h2 class="content-title"> SECTION 5</h2>
<ul class="content-list">
<li class="content-list-bold">新春團拜</li>
<li>日期︰2015年3月14日(星期六)</li>
<li>地點︰金鐘添馬公園添馬茶座愛烘焙餐廳</li>
<li>時間︰下午4:00- 5:30</li>
</ul>
<hr>
<ul class="content-list">
<li class="content-list-bold">第一次周年大會</li>
<li>日期︰2015年3月14日(星期六)</li>
<li>地點︰金鐘添馬公園添馬茶座愛烘焙餐廳</li>
<li>時間︰下午3:30- 4:00</li>
</ul>
<hr>
<ul class="content-list">
<li class="content-list-bold">協會發展成長分享會</li>
<li>日期︰2015年2月3日(星期二)</li>
<li>地點︰金鐘添馬公園添馬茶座愛烘焙餐廳</li>
<li>時間︰上午11:00- 下午4:00</li>
<li>內容：</li>
<li>1. Delifrance午膳</li>
<li>2. 匯報協會最新發展，就大家感興趣的事務進行商討</li>
<li>3. IT人Ben Wong 個人經歷分享</li>
<li>4. 參觀香港大學校園或自由活動</li>
</ul>
<hr>
<ul class="content-list">
<li class="content-list-bold">協會發展成長分享會</li>
<li>日期︰2015年2月3日(星期二)</li>
<li>地點︰金鐘添馬公園添馬茶座愛烘焙餐廳</li>
<li>時間︰上午11:00- 下午4:00</li>
<li>內容：</li>
<li>1. Delifrance午膳</li>
<li>2. 匯報協會最新發展，就大家感興趣的事務進行商討</li>
<li>3. IT人Ben Wong 個人經歷分享</li>
<li>4. 參觀香港大學校園或自由活動</li>
</ul>
<hr>
</article>
</div>
<!--end of section5-->
</div>
<!--end of content-->
</div>
<!--end of gridContainer-->

$(document).ready( function (){
var topMenu = $("#navmenu"),
topMenuHeight = topMenu.outerHeight()+15,
// All list items
menuItems = topMenu.find("a"),
// Anchors corresponding to menu items
scrollItems = menuItems.map(function(){
var item = $($(this).attr("href"));
if (item.length) { return item; }
});
});
// Bind to scroll
$(window).scroll(function(){
// Get container scroll position
var fromTop = $(this).scrollTop()+topMenuHeight;
// Get id of current scroll item
var cur = scrollItems.map(function(){
if ($(this).offset().top < fromTop)
return this;
});
// Get the id of the current element
cur = cur[cur.length-1];
var id = cur && cur.length ? cur[0].id : "";
// Set/remove active class
menuItems.parent().removeClass("active")
.end().filter("[href=#"+id+"]").parent().addClass("active");
});
<header id="header">
<nav id="subnav" class="fluid">
<ul id="navmenu">
<li>SECTION 1</li>
<li>SECTION 2</li>
<li>SECTION 3</li>
<li>SECTION 4</li>
<li>SECTION 5</li>
</ul>
</nav>
</header>
and add this style
#navmenu li a .active {
background-color: #294C52;
color: #FFFFFF;
}

You can use onscroll event to set active div and an active class to set it:
$(function () {
$("body").onscroll(function () {
$("#navmenu li").removeClass("active");
if ($("body").scrollTop() > $("#section5").offset().top)
$("#navmenu li").eq(4).addClass("active");
else if ($("body").scrollTop() > $("#section4").offset().top)
$("#navmenu li").eq(3).addClass("active");
else if ($("body").scrollTop() > $("#section3").offset().top)
$("#navmenu li").eq(2).addClass("active");
else if ($("body").scrollTop() > $("#section2").offset().top)
$("#navmenu li").eq(1).addClass("active");
else
$("#navmenu li").eq(0).addClass("active");
});
});

Codecademy flipboard code not working on my computer

I went through the Codecademy flipboard tutorial which basically just shows you how to put a .js file together for a carousel. I took the code from the website and created files on my computer.
I'm saving them as separate files on my computer in one folder. I've tried both pointing the file to a js file I downloaded from the js website (that I placed in the same folder) AND I tried using the website Codecademy provided as the source so I don't think that's the issue. I have each of the files saved separately as app.js, index.html, and style.css.
When I run it, it looks as it should but the the carousel isn't working. However, if I run it on Codecademy it runs perfectly. What gives? I'm just trying to understand the carousel fully and the interaction between .js .html and .css I'm also trying to build my own resume type website with a carousel but I can't do that until I fully understand each of these parts. Something Codecademy fails to do in my eyes.
app.js
var main = function() {
$('.dropdown-toggle').click(function() {
$('.dropdown-menu').toggle();
});
$('.arrow-next').click(function() {
var currentSlide = $('.active-slide');
var nextSlide = currentSlide.next();
var currentDot = $('.active-dot');
var nextDot = currentDot.next();
if (nextSlide.length === 0) {
nextSlide = $('.slide').first();
nextDot = $('.dot').first();
}
currentDot.removeClass('active-dot');
nextDot.addClass('active-dot');
});
$('.arrow-prev').click(function() {
var currentSlide = $('.active-slide');
var prevSlide = currentSlide.prev();
var currentDot = $('.active-dot');
var prevDot = currentDot.prev();
if (prevSlide.length === 0) {
prevSlide = $('.slide').last();
prevDot = $('.dot').last();
}
currentSlide.fadeOut(600).removeClass('active-slide');
prevSlide.fadeIn(600).addClass('active-slide');
currentDot.removeClass('active-dot');
prevDot.addClass('active-dot');
});
}
$(document).ready(main);
index.html
<!doctype html>
<html>
<head>
<link href='http://fonts.googleapis.com/css?family=Oswald:400,300' rel='stylesheet'>
<link href="http://s3.amazonaws.com/codecademy-content/courses/ltp2/css/bootstrap.min.css" rel="stylesheet">
<link href="style.css" rel="stylesheet">
</head>
<body>
<div class="header">
<div class="container">
<a href="#" class="logo-icon">
<img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/logo.png">
</a>
<ul class="menu">
<li>Get the App
</li>
<li>Tutorials
</li>
<li>Magazines
</li>
<li>Web Tools
</li>
<li>Support
</li>
<li>Careers
</li>
<li class="dropdown">
More <b class="caret"></b>
<ul class="dropdown-menu">
<li>Community
</li>
<li>Our Blog
</li>
<li>Maps Blog
</li>
<li>Eng Blog
</li>
<li>Advertisers
</li>
<li>Publishers
</li>
<li>About Us
</li>
</ul>
</li>
</ul>
</div>
</div>
<div class="slider">
<div class="slide active-slide">
<div class="container">
<div class="row">
<div class="slide-copy col-xs-5">
<h1>Flipboard Is Your Personal Magazine</h1>
<p>It's a single place to discover, collect and share the news you care about. Add your favorite social networks, publications and blogs to stay connected to the topics and people closest to you.</p>
<ul class="get-app">
<li>
<a href="#">
<img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/ios.png">
</a>
</li>
<li>
<a href="#">
<img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/android.png">
</a>
</li>
<li>
<a href="#">
<img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/windows.png">
</a>
</li>
<li>
<a href="#">
<img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/blackberry.png">
</a>
</li>
</ul>
</div>
<div class="slide-img col-xs-7">
<img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/home.png" width="540px">
</div>
</div>
</div>
</div>
<div class="slide slide-feature">
<div class="container">
<div class="row">
<div class="col-xs-12">
<a href="#">
<img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/cnn.png">
</a>
Read Now
</div>
</div>
</div>
</div>
<div class="slide">
<div class="container">
<div class="row">
<div class="slide-copy col-xs-5">
<h1>Enjoy Flipboard Magazines</h1>
<h2>on the Web</h2>
<p>Millions of people use Flipboard to read and collect the news they care about, curating their favorite stories into their own magazines on any topic imaginable. Now magazines created by our readers, from Dali to End Trafficking, can be shared
and enjoyed on the Web by anyone, anywhere.</p>
</div>
<div class="slide-img col-xs-7">
<img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/magazines.png">
</div>
</div>
</div>
</div>
<div class="slide">
<div class="container">
<div class="row">
<div class="slide-copy col-xs-5">
<h1>Badges & Widgets</h1>
<p>Millions of people use Flipboard to read and collect the news they care about, curating their favorite stories into their own magazines. Now you can promote the ones you create or think are awesome.</p>
<ul class="get-app">
<li>
<a href="#">
<img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/ios.png">
</a>
</li>
<li>
<a href="#">
<img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/android.png">
</a>
</li>
<li>
<a href="#">
<img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/windows.png">
</a>
</li>
<li>
<a href="#">
<img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/blackberry.png">
</a>
</li>
</ul>
</div>
<div class="slide-img col-xs-7">
<img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/bw.png" width="540px">
</div>
</div>
</div>
</div>
</div>
<div class="slider-nav">
<a href="#" class="arrow-prev">
<img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/arrow-prev.png">
</a>
<ul class="slider-dots">
<li class="dot active-dot">•</li>
<li class="dot">•</li>
<li class="dot">•</li>
<li class="dot">•</li>
</ul>
<a href="#" class="arrow-next">
<img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/arrow-next.png">
</a>
</div>
<script src="jquery-1.11.1.min.js"></script>
<script src="app.js"></script>
</body>
</html>
style.css
/* General */
.container {
width: 960px;
}
/* Header */
.header {
background-color: rgba(255, 255, 255, 0.95);
border-bottom: 1px solid #ddd;
font-family: 'Oswald', sans-serif;
font-weight: 300;
font-size: 17px;
padding: 15px;
}
/* Menu */
.header .menu {
float: right;
list-style: none;
margin-top: 5px;
}
.menu > li {
display: inline;
padding-left: 20px;
padding-right: 20px;
}
.menu a {
color: #898989;
}
/* Dropdown */
.dropdown-menu {
font-size: 16px;
margin-top: 5px;
min-width: 105px;
}
.dropdown-menu li a {
color: #898989;
padding: 6px 20px;
font-weight: 300;
}
/* Carousel */
.slider {
position: relative;
width: 100%;
height: 470px;
border-bottom: 1px solid #ddd;
}
.slide {
background: transparent url('http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/feature-gradient-transparent.png') center center no-repeat;
background-size: cover;
display: none;
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
}
.active-slide {
display: block;
}
.slide-copy h1 {
color: #363636;
font-family: 'Oswald', sans-serif;
font-weight: 400;
font-size: 40px;
margin-top: 105px;
margin-bottom: 0px;
}
.slide-copy h2 {
color: #b7b7b7;
font-family: 'Oswald', sans-serif;
font-weight: 400;
font-size: 40px;
margin: 5px;
}
.slide-copy p {
color: #959595;
font-family: Georgia, "Times New Roman", serif;
font-size: 1.15em;
line-height: 1.75em;
margin-bottom: 15px;
margin-top: 16px;
}
.slide-img {
text-align: right;
}
/* Slide feature */
.slide-feature {
text-align: center;
background-image: url('http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/ac.png');
height: 470px;
}
.slide-feature img {
margin-top: 112px;
margin-bottom: 28px;
}
.slide-feature a {
display: block;
color: #6fc5e0;
font-family: "HelveticaNeueMdCn", Helvetica, sans-serif;
font-family: 'Oswald', sans-serif;
font-weight: 400;
font-size: 20px;
}
.slider-nav {
text-align: center;
margin-top: 20px;
}
.arrow-prev {
margin-right: 45px;
display: inline-block;
vertical-align: top;
margin-top: 9px;
}
.arrow-next {
margin-left: 45px;
display: inline-block;
vertical-align: top;
margin-top: 9px;
}
.slider-dots {
list-style: none;
display: inline-block;
padding-left: 0;
margin-bottom: 0;
}
.slider-dots li {
color: #bbbcbc;
display: inline;
font-size: 30px;
margin-right: 5px;
}
.slider-dots li.active-dot {
color: #363636;
}
/* App links */
.get-app {
list-style: none;
padding-bottom: 9px;
padding-left: 0px;
padding-top: 9px;
}
.get-app li {
float: left;
margin-bottom: 5px;
margin-right: 5px;
}
.get-app img {
height: 40px;
}
Snippet:
var main = function() {
$('.dropdown-toggle').click(function() {
$('.dropdown-menu').toggle();
});
$('.arrow-next').click(function() {
var currentSlide = $('.active-slide');
var nextSlide = currentSlide.next();
var currentDot = $('.active-dot');
var nextDot = currentDot.next();
if (nextSlide.length === 0) {
nextSlide = $('.slide').first();
nextDot = $('.dot').first();
}
currentDot.removeClass('active-dot');
nextDot.addClass('active-dot');
});
$('.arrow-prev').click(function() {
var currentSlide = $('.active-slide');
var prevSlide = currentSlide.prev();
var currentDot = $('.active-dot');
var prevDot = currentDot.prev();
if (prevSlide.length === 0) {
prevSlide = $('.slide').last();
prevDot = $('.dot').last();
}
currentSlide.fadeOut(600).removeClass('active-slide');
prevSlide.fadeIn(600).addClass('active-slide');
currentDot.removeClass('active-dot');
prevDot.addClass('active-dot');
});
}
$(document).ready(main);
/* General */
.container {
width: 960px;
}
/* Header */
.header {
background-color: rgba(255, 255, 255, 0.95);
border-bottom: 1px solid #ddd;
font-family: 'Oswald', sans-serif;
font-weight: 300;
font-size: 17px;
padding: 15px;
}
/* Menu */
.header .menu {
float: right;
list-style: none;
margin-top: 5px;
}
.menu > li {
display: inline;
padding-left: 20px;
padding-right: 20px;
}
.menu a {
color: #898989;
}
/* Dropdown */
.dropdown-menu {
font-size: 16px;
margin-top: 5px;
min-width: 105px;
}
.dropdown-menu li a {
color: #898989;
padding: 6px 20px;
font-weight: 300;
}
/* Carousel */
.slider {
position: relative;
width: 100%;
height: 470px;
border-bottom: 1px solid #ddd;
}
.slide {
background: transparent url('http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/feature-gradient-transparent.png') center center no-repeat;
background-size: cover;
display: none;
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
}
.active-slide {
display: block;
}
.slide-copy h1 {
color: #363636;
font-family: 'Oswald', sans-serif;
font-weight: 400;
font-size: 40px;
margin-top: 105px;
margin-bottom: 0px;
}
.slide-copy h2 {
color: #b7b7b7;
font-family: 'Oswald', sans-serif;
font-weight: 400;
font-size: 40px;
margin: 5px;
}
.slide-copy p {
color: #959595;
font-family: Georgia, "Times New Roman", serif;
font-size: 1.15em;
line-height: 1.75em;
margin-bottom: 15px;
margin-top: 16px;
}
.slide-img {
text-align: right;
}
/* Slide feature */
.slide-feature {
text-align: center;
background-image: url('http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/ac.png');
height: 470px;
}
.slide-feature img {
margin-top: 112px;
margin-bottom: 28px;
}
.slide-feature a {
display: block;
color: #6fc5e0;
font-family: "HelveticaNeueMdCn", Helvetica, sans-serif;
font-family: 'Oswald', sans-serif;
font-weight: 400;
font-size: 20px;
}
.slider-nav {
text-align: center;
margin-top: 20px;
}
.arrow-prev {
margin-right: 45px;
display: inline-block;
vertical-align: top;
margin-top: 9px;
}
.arrow-next {
margin-left: 45px;
display: inline-block;
vertical-align: top;
margin-top: 9px;
}
.slider-dots {
list-style: none;
display: inline-block;
padding-left: 0;
margin-bottom: 0;
}
.slider-dots li {
color: #bbbcbc;
display: inline;
font-size: 30px;
margin-right: 5px;
}
.slider-dots li.active-dot {
color: #363636;
}
/* App links */
.get-app {
list-style: none;
padding-bottom: 9px;
padding-left: 0px;
padding-top: 9px;
}
.get-app li {
float: left;
margin-bottom: 5px;
margin-right: 5px;
}
.get-app img {
height: 40px;
}
<!doctype html>
<html>
<head>
<link href='http://fonts.googleapis.com/css?family=Oswald:400,300' rel='stylesheet'>
<link href="http://s3.amazonaws.com/codecademy-content/courses/ltp2/css/bootstrap.min.css" rel="stylesheet">
<link href="style.css" rel="stylesheet">
</head>
<body>
<div class="header">
<div class="container">
<a href="#" class="logo-icon">
<img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/logo.png">
</a>
<ul class="menu">
<li>Get the App
</li>
<li>Tutorials
</li>
<li>Magazines
</li>
<li>Web Tools
</li>
<li>Support
</li>
<li>Careers
</li>
<li class="dropdown">
More <b class="caret"></b>
<ul class="dropdown-menu">
<li>Community
</li>
<li>Our Blog
</li>
<li>Maps Blog
</li>
<li>Eng Blog
</li>
<li>Advertisers
</li>
<li>Publishers
</li>
<li>About Us
</li>
</ul>
</li>
</ul>
</div>
</div>
<div class="slider">
<div class="slide active-slide">
<div class="container">
<div class="row">
<div class="slide-copy col-xs-5">
<h1>Flipboard Is Your Personal Magazine</h1>
<p>It's a single place to discover, collect and share the news you care about. Add your favorite social networks, publications and blogs to stay connected to the topics and people closest to you.</p>
<ul class="get-app">
<li>
<a href="#">
<img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/ios.png">
</a>
</li>
<li>
<a href="#">
<img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/android.png">
</a>
</li>
<li>
<a href="#">
<img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/windows.png">
</a>
</li>
<li>
<a href="#">
<img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/blackberry.png">
</a>
</li>
</ul>
</div>
<div class="slide-img col-xs-7">
<img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/home.png" width="540px">
</div>
</div>
</div>
</div>
<div class="slide slide-feature">
<div class="container">
<div class="row">
<div class="col-xs-12">
<a href="#">
<img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/cnn.png">
</a>
Read Now
</div>
</div>
</div>
</div>
<div class="slide">
<div class="container">
<div class="row">
<div class="slide-copy col-xs-5">
<h1>Enjoy Flipboard Magazines</h1>
<h2>on the Web</h2>
<p>Millions of people use Flipboard to read and collect the news they care about, curating their favorite stories into their own magazines on any topic imaginable. Now magazines created by our readers, from Dali to End Trafficking, can be shared
and enjoyed on the Web by anyone, anywhere.</p>
</div>
<div class="slide-img col-xs-7">
<img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/magazines.png">
</div>
</div>
</div>
</div>
<div class="slide">
<div class="container">
<div class="row">
<div class="slide-copy col-xs-5">
<h1>Badges & Widgets</h1>
<p>Millions of people use Flipboard to read and collect the news they care about, curating their favorite stories into their own magazines. Now you can promote the ones you create or think are awesome.</p>
<ul class="get-app">
<li>
<a href="#">
<img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/ios.png">
</a>
</li>
<li>
<a href="#">
<img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/android.png">
</a>
</li>
<li>
<a href="#">
<img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/windows.png">
</a>
</li>
<li>
<a href="#">
<img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/blackberry.png">
</a>
</li>
</ul>
</div>
<div class="slide-img col-xs-7">
<img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/bw.png" width="540px">
</div>
</div>
</div>
</div>
</div>
<div class="slider-nav">
<a href="#" class="arrow-prev">
<img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/arrow-prev.png">
</a>
<ul class="slider-dots">
<li class="dot active-dot">•</li>
<li class="dot">•</li>
<li class="dot">•</li>
<li class="dot">•</li>
</ul>
<a href="#" class="arrow-next">
<img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/arrow-next.png">
</a>
</div>
<script src="jquery-1.11.1.min.js"></script>
<script src="app.js"></script>
</body>
</html>

There are a few things missing in your code.
Adding this:
currentSlide.fadeOut(500).removeClass('active-slide');
nextSlide.fadeIn(500).addClass('active-slide');
below your if statement in your click event handler for arrow-next will do the trick.
See this fiddle: https://jsfiddle.net/6nbo8htt/