Develop Reference

Add active class to menu li on scrolling through section in div

In the below set of code basd on selecting the .help-menu elements on left .help-descr div navigated to particular section .
Similarly on scrolling the .help-descr div I want to add active class selection to appropriate .help-menu elements
This what I have tried:
Its something similar to the attached link Add Menu Active Class when scrolling to div I am not able to replicate same approach here
help.js
// on load of page
$(function() {
$('.backend-feature li :first').addClass('active');
$('.backend-head').addClass('active');
$('.selected-item').empty();
$('.selected-item').append('<span>Supported Features</span><i class="ion-android-arrow-dropright"></i><span>Backend</span><i class="ion-android-arrow-dropright"></i><span style="font-weight:bold;">' + $('.backend-feature li :first').text() + '</span');
});
//on click of backend feature menu
$(".backend-feature-li").on('click', function() {
$('.frontend-head').removeClass('active');
$('.frontother-head').removeClass('active');
$('.frontend-feature li').find('a').removeClass('active');
$('.front-otherfeature-li').find('a').removeClass('active');
$(this).siblings().find('a').removeClass('active');
$('.backend-head').addClass('active');
$(this).find('a').addClass('active');
$('.selected-item').empty();
$('.selected-item').append('<span>Supported Features</span><i class="ion-android-arrow-dropright"></i><span>Backend</span><i class="ion-android-arrow-dropright"></i><span style="font-weight:bold;">' + $(this).text() + '</span');
});
// on click of frontend feature menu
$(".frontend-feature-li").on('click', function() {
$('.backend-head').removeClass('active');
$('.frontother-head').removeClass('active');
$('.backend-feature li').find('a').removeClass('active');
$('.front-otherfeature-li').find('a').removeClass('active');
$(this).siblings().find('a').removeClass('active');
$('.frontend-head').addClass('active');
$(this).find('a').addClass('active');
$('.selected-item').empty();
$('.selected-item').append('<span>Supported Features</span><i class="ion-android-arrow-dropright"></i><span>Frontend</span><i class="ion-android-arrow-dropright"></i><span style="font-weight:bold;">' + $(this).text() + '</span');
});
//on click of frontend other features menu
$(".front-otherfeature-li").on('click', function() {
$('.backend-head').removeClass('active');
$('.backend-feature li').find('a').removeClass('active');
$('.frontend-feature-li').find('a').removeClass('active');
$(this).siblings().find('a').removeClass('active');
$('.frontend-head').addClass('active');
$('.frontother-head').addClass('active');
$(this).find('a').addClass('active');
$('.selected-item').empty();
$('.selected-item').append('<span>Supported Features</span><i class="ion-android-arrow-dropright"></i><span>Frontend</span><i class="ion-android-arrow-dropright"></i><span>Other Features</span><i class="ion-android-arrow-dropright"></i><span style="font-weight:bold;">' + $(this).text() + '</span');
});
.ion-help-circled {
cursor: pointer;
}
.help-row {
flex-wrap: nowrap;
max-width: 100%;
}
.help-menu {
background-color: #efefef;
overflow: auto;
padding: 15px;
height: 85vh;
}
.help-descr {
position: relative;
background-color: white;
padding: 25px 25px;
overflow: auto;
height: calc(100vh - 107px);
border: 1px solid #efefef;
}
.help-menu ul .front-otherfeature-li {
margin-left: 18px;
}
.help-menu ul li {
list-style-type: none;
margin: 8px;
}
.help-menu ul .backend-head,
.help-menu ul .frontend-head {
margin-left: 0px;
}
.backend-feature li a,
.frontend-feature li a,
.frontend-otherfeature li a {
padding: 0;
text-decoration: none;
color: black;
}
.help-menu li .active {
font-weight: bold;
}
.help-menu a:hover {
font-weight: bold;
}
.main-section {
background-color: white;
}
section {
display: flex;
flex-direction: column;
padding-bottom: 15px;
}
article {
display: flex;
flex-direction: column;
padding-left: 30px;
}
.main-section ul>li {
margin-top: 6px;
}
.main-section p {
margin-bottom: 0px;
}
.backend-feature-arrow,
.frontend-feature-arrow,
.other-feature-arrow {
margin-right: 6px;
cursor: pointer;
}
.selected-item span {
padding: 6px;
}
.descr-seclevel {
list-style-type: square;
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="Content-Security-Policy" content="default-src 'self' 'unsafe-inline'">
<link rel="stylesheet" href="./../node_modules/bootstrap/dist/css/bootstrap.min.css" />
<link rel="stylesheet" href="./css/style.css">
<link src="http://code.ionicframework.com/ionicons/2.0.1/css/ionicons.min.css" src_type="url" rel="stylesheet" type="text/css" />
<link rel="stylesheet" href="./vendors/css/ionicons.min.css">
<script defer src="./js/help_page.js"></script>
<title>Revive</title>
</head>
<body>
<div id="header">
<div class="dashboard-header">
<div class="dashboard-left-header">
<ul style="margin-bottom: 0px;">
<li>
<a style="cursor: default;" class="logo" href=""><img src="./assets/img/img1.png"></img>
</a>
</li>
</ul>
</div>
</div>
</div>
<div class="row help-row">
<div class="col-sm-3 help-menu">
<ul>
<li style="font-weight: bold;">Supported Features</li>
<li>
<ul>
<li class='backend-head'><i class="backend-feature-arrow ion-ios-arrow-down" style="font-size:18px ;display:inline-block"></i>Backend</li>
<li>
<ul class="backend-feature">
<li class="backend-feature-li">Datasources</li>
<li class="backend-feature-li">Joins</li>
</ul>
</li>
<li class='frontend-head'><i class="frontend-feature-arrow ion-ios-arrow-right" style="font-size:18px ;display:inline-block"></i>Frontend</li>
<li>
<ul class="frontend-feature">
<li class="frontend-feature-li">Properties</li>
<li class="frontother-head"><i class="other-feature-arrow ion-ios-arrow-right" style="font-size:18px ;display:inline-block"></i>Other Features</li>
<li>
<ul class="frontend-otherfeature">
<li class="front-otherfeature-li">Actions</li>
</ul>
</li>
</ul>
</li>
</ul>
</li>
</ul>
</div>
<div class="col-sm-9 help-descr">
<div class='selected-item'></div>
<section class="main-section" id="datasource">
<header>
<h1>Datasources</h1>
</header>
<article>
<p>The supported Datasources:</p>
<ul class="descr-firstlevel" style="margin-left: 20px;">
<li>Excel</li>
<li>Csv</li>
<li>Oracle Database</li>
<li>MSSQL server</li>
<li>PostgreSQL</li>
<li>MySQL</li>
</ul>
</article>
</section>
<section class="main-section" id="joins">
<header>
<h1>Joins</h1>
</header>
<article>
<p>The supported Joins:</p>
<ul class="descr-firstlevel" style="margin-left: 20px;">
<li>Inner Join</li>
<li>Left Join</li>
<li>Right Join</li>
<li>Full Outer Join</li>
</ul>
</article>
</section>
<section class="main-section" id="properties">
<header>
<h1>Properties</h1>
</header>
<article>
<p>The supported Properties:</p>
<ul class="descr-firstlevel" style="margin-left: 20px;">
<li>Titles on charts</li>
<li>X-axis and Y-axis Titles will be renamed</li>
<li>Text Properties like font style ,size and color</li>
<li>Background color</li>
<li>Grid lines</li>
<li>Borders for charts</li>
<li>Alias name for values</li>
<li>Legends will be enabled only if present</li>
<li>Color of Chart:</li>
<ul class="descr-seclevel" style="margin-left: 20px;">
<li>If color is applied it will be added else default color is applied</li>
<li>If a chart contains multiple color representing its data and if palate is assigned it will be applied </li>
</ul>
</ul>
</article>
</section>
<section class="main-section" id="actions">
<header>
<h1>Actions</h1>
</header>
<article>
<p>Actions supported:</p>
<ul class="descr-firstlevel" style="margin-left: 20px;">
<li>Only on-select is supported</li>
<li>With Actions from one dashboard to different dashboard interacts with all charts in target dashboard</li>
</ul>
</article>
</section>
</div>
</div>
</body>
</html>

If you put an IntersectionObserver on each of the main sections the system will tell you when it comes into view or goes out of view.
Then you can add or remove the active class from the related link in the menu.
This snippet gives a demo but it had to shorten the overall length of the menu area just so we got to see the content below and it also fixed it otherwise it scrolled up and the effect of adding the active class couldn't be seen as the menu item was off the screen.
To make it obvious which section(s) are in view a lime background has been put on the link.
Note, there is some thought needed on what 'active' actually means since more than one section can be in the viewport at once. This snippet does not attempt to tackle that - it's ouside the scope of this question.
The snippet needs to be viewed full page.
const callback = (entries, observer) => {
entries.forEach(entry => {
const id = entry.target.id;
const el = document.body.querySelector('[href="#' + id + '"]');
if (entry.isIntersecting) {
el.classList.add('active');
} else {
el.classList.remove('active');
}
});
};
const sections = document.querySelectorAll('.main-section');
const options = {
threshold: 0.33
};
const observer = new IntersectionObserver(callback, options);
sections.forEach(section => {
observer.observe(section);
});
.ion-help-circled {
cursor: pointer;
}
.help-row {
flex-wrap: nowrap;
max-width: 100%;
}
.help-menu {
background-color: #efefef;
overflow: auto;
padding: 15px;
height: 85vh;
height: 30vh;
/* changed for demo so we can see stuff */
}
.help-descr {
position: relative;
background-color: white;
padding: 25px 25px;
overflow: auto;
height: calc(100vh - 107px);
border: 1px solid #efefef;
}
.help-menu ul .front-otherfeature-li {
margin-left: 18px;
}
.help-menu ul li {
list-style-type: none;
margin: 8px;
}
.help-menu ul .backend-head,
.help-menu ul .frontend-head {
margin-left: 0px;
}
.backend-feature li a,
.frontend-feature li a,
.frontend-otherfeature li a {
padding: 0;
text-decoration: none;
color: black;
}
.help-menu li .active {
font-weight: bold;
background-color: lime;
/* ADDED JUST FOR DEMO */
}
.help-menu a:hover {
font-weight: bold;
}
.main-section {
background-color: white;
}
section {
display: flex;
flex-direction: column;
padding-bottom: 15px;
}
article {
display: flex;
flex-direction: column;
padding-left: 30px;
}
.main-section ul>li {
margin-top: 6px;
}
.main-section p {
margin-bottom: 0px;
}
.backend-feature-arrow,
.frontend-feature-arrow,
.other-feature-arrow {
margin-right: 6px;
cursor: pointer;
}
.selected-item span {
padding: 6px;
}
.descr-seclevel {
list-style-type: square;
}
<div style="position: fixed; z-index: 1;">
<!-- added just for demo -->
<div id="header">
<div class="dashboard-header">
<div class="dashboard-left-header">
<ul style="margin-bottom: 0px;">
<li>
<a style="cursor: default;" class="logo" href=""><img src="./assets/img/img1.png"></img>
</a>
</li>
</ul>
</div>
</div>
</div>
<div class="row help-row">
<div class="col-sm-3 help-menu">
<ul>
<li style="font-weight: bold;">Supported Features</li>
<li>
<ul>
<li class='backend-head'><i class="backend-feature-arrow ion-ios-arrow-down" style="font-size:18px ;display:inline-block"></i>Backend</li>
<li>
<ul class="backend-feature">
<li class="backend-feature-li">Datasources</li>
<li class="backend-feature-li">Joins</li>
</ul>
</li>
<li class='frontend-head'><i class="frontend-feature-arrow ion-ios-arrow-right" style="font-size:18px ;display:inline-block"></i>Frontend</li>
<li>
<ul class="frontend-feature">
<li class="frontend-feature-li">Properties</li>
<li class="frontother-head"><i class="other-feature-arrow ion-ios-arrow-right" style="font-size:18px ;display:inline-block"></i>Other Features</li>
<li>
<ul class="frontend-otherfeature">
<li class="front-otherfeature-li">Actions</li>
</ul>
</li>
</ul>
</li>
</ul>
</li>
</ul>
</div>
</div>
<!--ADDED -->
<div class="col-sm-9 help-descr">
<div class='selected-item'></div>
<section class="main-section" id="datasource">
<header>
<h1>Datasources</h1>
</header>
<article>
<p>The supported Datasources:</p>
<ul class="descr-firstlevel" style="margin-left: 20px;">
<li>Excel</li>
<li>Csv</li>
<li>Oracle Database</li>
<li>MSSQL server</li>
<li>PostgreSQL</li>
<li>MySQL</li>
</ul>
</article>
</section>
<section class="main-section" id="joins">
<header>
<h1>Joins</h1>
</header>
<article>
<p>The supported Joins:</p>
<ul class="descr-firstlevel" style="margin-left: 20px;">
<li>Inner Join</li>
<li>Left Join</li>
<li>Right Join</li>
<li>Full Outer Join</li>
</ul>
</article>
</section>
<section class="main-section" id="properties">
<header>
<h1>Properties</h1>
</header>
<article>
<p>The supported Properties:</p>
<ul class="descr-firstlevel" style="margin-left: 20px;">
<li>Titles on charts</li>
<li>X-axis and Y-axis Titles will be renamed</li>
<li>Text Properties like font style ,size and color</li>
<li>Background color</li>
<li>Grid lines</li>
<li>Borders for charts</li>
<li>Alias name for values</li>
<li>Legends will be enabled only if present</li>
<li>Color of Chart:</li>
<ul class="descr-seclevel" style="margin-left: 20px;">
<li>If color is applied it will be added else default color is applied</li>
<li>If a chart contains multiple color representing its data and if palate is assigned it will be applied </li>
</ul>
</ul>
</article>
</section>
<section class="main-section" id="actions">
<header>
<h1>Actions</h1>
</header>
<article>
<p>Actions supported:</p>
<ul class="descr-firstlevel" style="margin-left: 20px;">
<li>Only on-select is supported</li>
<li>With Actions from one dashboard to different dashboard interacts with all charts in target dashboard</li>
</ul>
</article>
</section>
</div>
</div>

Javascript stopped working after switching to another display [closed]

Closed. This question needs debugging details. It is not currently accepting answers.
Edit the question to include desired behavior, a specific problem or error, and the shortest code necessary to reproduce the problem. This will help others answer the question.
Closed 2 years ago.
Improve this question
Each time I change displays within one HTML file JS stops working (I've tried to replace HTML onclick call with JS function, but it's still the same)
UPD: Sorry for bad explanation. The problem is that if I move from the main display of this site by clicking links on nav panel (e.g. from #main to #contacts or #cart) JS script stops responding on burger icon click (clicking on burger nav panel for screen max-width of 800px doing nothing)
Code:
const burger = document.querySelector('.burger i');
const nav = document.querySelector('.nav');
function toggleNav() {
burger.classList.toggle('fa-bars');
burger.classList.toggle('fa-times');
nav.classList.toggle('nav-active');
}
burger.addEventListener('click', function() {
toggleNav();
});
html,
body {
margin: 0;
padding: 0;
font-family: Arial, sans-serif;
}
.header {
width: 100%;
height: 70px;
display: flex;
align-items: center;
justify-content: space-around;
background: #ffffff;
color: #343434;
border-bottom: 1px solid #343434;
border-top: 1px solid #343434;
}
.logo {
letter-spacing: 3px;
}
.nav {
display: flex;
justify-content: space-around;
width: 30%;
}
.navlink {
list-style: none;
margin: 0;
}
.navlink a {
color: #343434;
text-decoration: none;
font-size: 1.2em;
}
.burger {
font-size: 1.2em;
display: none;
}
#media screen and (max-width: 800px) {
.burger {
display: block;
}
.nav {
margin: 0;
background: #ffffff;
position: absolute;
right: -100%;
top: 70px;
width: 50%;
height: calc(100% - 70px);
flex-direction: column;
justify-content: space-around;
padding: 0;
transition: all 400ms;
}
.navlink {
text-align: center;
}
.nav-active {
right: 0;
}
}
<!DOCTYPE html>
<html lang="ru">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.1/css/all.css">
<link rel="stylesheet" href="./site.css">
<script src="site.js" type="javascript"></script>
<title>Атлас</title>
</head>
<body>
<div id="main" style="display:block">
<header class="header">
<img class="logo" src="logo.png" alt="Атлас - мы волокем в оптоволокне!" onclick="document.getElementById('main').style.display='none'; document.getElementById('main').style.display='block';">
<ul class="nav">
<li class="navlink">Контакты
</li>
<li class="navlink">Доставка
</li>
<li class="navlink">Корзина
</li>
</ul>
<div class="burger">
<i class="fas fa-bars"></i>
</div>
</header>
</div>
<div id="contacts" style="display:none">
<header class="header">
<img class="logo" src="logo.png" alt="Атлас - мы волокем в оптоволокне!" onclick="document.getElementById('contacts').style.display='none'; document.getElementById('main').style.display='block';">
<ul class="nav">
<li class="navlink">Контакты
</li>
<li class="navlink">Доставка
</li>
<li class="navlink">Корзина
</li>
</ul>
<div class="burger">
<i class="fas fa-bars"></i>
</div>
</header>
</div>
<div id="delivery" style="display:none">
<header class="header">
<img class="logo" src="logo.png" alt="Атлас - мы волокем в оптоволокне!" onclick="document.getElementById('about').style.display='none'; document.getElementById('main').style.display='block';">
<ul class="nav">
<li class="navlink">Контакты
</li>
<li class="navlink">Доставка
</li>
<li class="navlink">Корзина
</li>
</ul>
<div class="burger">
<i class="fas fa-bars"></i>
</div>
</header>
</div>
<div id="cart" style="display:none">
<header class="header">
<img class="logo" src="logo.png" alt="Атлас - мы волокем в оптоволокне!" onclick="document.getElementById('cart').style.display='none'; document.getElementById('main').style.display='block';">
<ul class="nav">
<li class="navlink">Контакты
</li>
<li class="navlink">Доставка
</li>
<li class="navlink">Корзина
</li>
</ul>
<div class="burger">
<i class="fas fa-bars"></i>
</div>
<script src="./site.js"></script>
</header>
</div>
<div id="payment" style="display:none">
</div>
<script src="./site.js"></script>
</body>
</html>

The problem is that you have several .burger in your HTML and you only define a Javascript event for the very first one. You could remedy this via:
const burgers = document.querySelectorAll('.burger i');
and
for (let burger of burgers) {
//define your event
}
but it's not the best approach. The very best thing that you could do is to refactor your HTML and have a single item with the .burger class, but with more reliable event.

How do I loop through a list of li tags having same class and change their corresponding styles

I have a list of li tags having same class and and i want to change
their styles and their children elements styles when ever a user hover
over each the li which is the container, below is the code I have
tried. I used getElementsByClassName to get the node list of all li
tags, now, what I want to do is add event listener to each one of them
and manipulate the style of each when ever a user triggers a mouseover
event
function doFirst(){
var playList = document.getElementsByClassName("list");
var play = document.getElementsByClassName("play");
var plus = document.getElementsByClassName("plus");
var title = document.getElementsByClassName("title");
function songHover (e){
playList[0].style.backgroundColor = "#ccc";
play[0].style.display = "block";
plus[0].style.display = "block";
title[0].style.width = "50%";
}
function songHoverOut (e){
playList[0].style.backgroundColor = "#fff";
play[0].style.display = "none";
plus[0].style.display = "none";
title[0].style.width = "auto";
}
playList[0].addEventListener("mouseover", songHover, false);
playList[0].addEventListener("mouseleave", songHoverOut, false);
}
window.addEventListener("load", doFirst, false);
content .song-list{
width: 100%;
height: auto;
}
content .song-list ul{
margin-bottom:4%;
display: flex;
flex-direction: column;
}
content .song-list ul > p{
width: 100%;
padding: 6% 0 1% 0;
font-size: 140%;
color: #2b32b2;
}
content .song-list ul li{
width: 100%;
display: flex;
align-items: center;
justify-content: flex-start;
height: 10%;
margin-bottom: 6%;
padding: 2%;
}
.title{
border: 0px solid red;
flex:1;
max-width: 80%;
display: flex;
flex-wrap: wrap;
justify-content: flex-start;
}
.title h4{
font-weight: normal!important;
font-size: 98%;
white-space: nowrap;
overflow: hidden;
margin-bottom: 4px;
width: 100%;
}
.title p{
font-size: 85%;
white-space: nowrap;
overflow: hidden;
margin-right: 8px;
}
.title p:first-child{
flex:1;
}
.title p:last-child{
max-width: 50%;
}
content .song-list ul li i{
display: none;
border: 0px solid red;
width: 15%;
text-align: center;
padding: 3.8% 0;
}
.play{
}
.plus{
}
.duration{
display: block;
border: 0px solid red;
margin-left: auto;
width: 20%;
text-align: right;
padding: 3.8% 0;
}
<div class="song-list">
<ul>
<p>A</p>
<li class="list">
<span class="title">
<h4>A Sky Full Of Stars</h4>
<p>Coldplay</p>
<p>Ghost Stories</p>
</span>
<i class="play">></i>
<i class="plus">+</i>
<span class="duration">4:28</span>
</li>
<li class="list">
<span class="title">
<h4>The A Team (george.ortha#ferialaw.com)</h4>
<p>Ed Sheeran</p>
<p>+</p>
</span>
<i class="play">></i>
<i class="plus">+</i>
<span class="duration">4:18</span>
</li>
<li class="list">
<span class="title">
<h4>Adore You</h4>
<p>miley Cyrus</p>
<p>bangerz</p>
</span>
<i class="play">></i>
<i class="plus">+</i>
<span class="duration">4:38</span>
</li>
<li class="list">
<span class="title">
<h4>Adorn (george.ortha#ferialaw.com)</h4>
<p>Miguel</p>
<p>Kaleidoscope Dream</p>
</span>
<i class="play">></i>
<i class="plus">+</i>
<span class="duration">3:13</span>
</li>
<li class="list">
<span class="title">
<h4>Again</h4>
<p>Fetty Wrap</p>
<p>Billboard Hot 100 Singles Chart</p>
</span>
<i class="play">></i>
<i class="plus">+</i>
<span class="duration">5:12</span>
</li>
</ul>
<ul>
<p>B</p>
<li class="list">
<span class="title">
<h4>
Back to December (george.ortha#ferialaw.com)
</h4>
<p>Tailor Swift</p>
<p>2011 Billboard Chart</p>
</span>
<i class="play">></i>
<i class="plus">+</i>
<span class="duration">4:43</span>
</li>
<li class="list">
<span class="title">
<h4>Bad (george.ortha#ferialaw.com)</h4>
<p>Wale</p>
<p>The Gifted</p>
</span>
<i class="play">></i>
<i class="plus">+</i>
<span class="duration">4:14</span>
</li>
<li class="list">
<span class="title">
<h4>Bad Blood</h4>
<p>Tailor Swift</p>
<p>2011 Billboard Chart</p>
</span>
<i class="play">></i>
<i class="plus">+</i>
<span class="duration">5:12</span>
</li>
<li class="list">
<span class="title">
<h4>Bartender</h4>
<p>Lady Antebellum</p>
<p>747</p>
</span>
<i class="play">></i>
<i class="plus">+</i>
<span class="duration">5:12</span>
</li>
<li class="list">
<span class="title">
<h4>Believe Me</h4>
<p>Lil Wayne</p>
<p>Believe Me</p>
</span>
<i class="play">></i>
<i class="plus">+</i>
<span class="duration">5:12</span>
</li>
</ul>
</div>

I think that simpler solution is css :hover pseudo class (change styles when user hovers element with cursor).
Example: .parent:hover .some-child {hover styles}.

You seem to be a bit confused about the "addEventListener". You do not have to add an event listener to the window to initialize the code. Simply wrap it in a (function(){ // Your code })(); and it will execute as soon as possible.
But here you have an jsfiddle about how you could go about it: https://jsfiddle.net/g59x59rr/12/
Though, I used "querySelectorAll" instead of "getElementsByClassName". But I hope my solution will make sense to you. :)
(function() {
var lielem = document.querySelectorAll(".li"), i;
for (i = 0; i < lielem.length; i++) {
lielem[i].addEventListener('mouseover', function() {
this.style.color = 'red';
this.addEventListener('mouseout', function(){
this.style.color = 'black';
});
});
}
})();
<ul>
<li class="li">First Li</li>
<li class="li">Second Li</li>
<li class="li">Third Li</li>
</ul>

slide toggle like github language stats

I have been developing github unofficial card. So that, I designed a simple card for this and create little script for toggling language stats and general stats.
After that I realised one problem when I toggle.
I want to it should be like https://github.com/github/developer.github.com
you can check with toggling language colors:
my problematic html is here:
<div class="panel panel-default">
<div class="panel-body" style="min-height:60px;max-height: 60px;">
<ul id="language-stats">
<li>
<span class="color-block language-color" style="background-color:#4F5D95;"></span>
<span class="lang">PHP</span>
<span class="percent">64.5%</span>
</li>
<li>
<span class="color-block language-color" style="background-color:#ccc;"></span>
<span class="lang">Smarty</span>
<span class="percent">19.6%</span>
</li>
<li>
<span class="color-block language-color" style="background-color:#563d7c;"></span>
<span class="lang">CSS</span>
<span class="percent">7.9%</span>
</li>
<li>
<span class="color-block language-color" style="background-color:#f1e05a;"></span>
<span class="lang">JavaScript</span>
<span class="percent">6.4%</span>
</li>
<li>
<span class="color-block language-color" style="background-color:#e44b23;"></span>
<span class="lang">HTML</span>
<span class="percent">1.6%</span>
</li>
</ul>
<ul id="general-stats">
<li><i class="fa fa-history"></i> <small>22 commits</small></li>
<li><i class="fa fa-star"></i> <small>5 stars</small></li>
<li><i class="fa fa-code-fork"></i> <small>3 forks</small></li>
</ul>
</div>
<div class="languages" data-toggle="tooltip" data-placement="bottom" title="Click for language details">
<span class="language-color" aria-label="PHP 64.5%" style="width:64.5%; background-color:#4F5D95;" itemprop="keywords">PHP</span>
<span class="language-color" aria-label="Smarty 19.6%" style="width:19.6%; background-color:#ccc;" itemprop="keywords">Smarty</span>
<span class="language-color" aria-label="CSS 7.9%" style="width:7.9%; background-color:#563d7c;" itemprop="keywords">CSS</span>
<span class="language-color" aria-label="JavaScript 6.4%" style="width:6.4%; background-color:#f1e05a;" itemprop="keywords">JavaScript</span>
<span class="language-color" aria-label="HTML 1.6%" style="width:1.6%; background-color:#e44b23;" itemprop="keywords">HTML</span>
</div>
</div>
CSS
body {
padding:20px;
}
.languages {
padding:0;
}
.languages {
display: table;
width: 100%;
border-bottom-left-radius: 3px;
border-bottom-right-radius: 3px;
overflow: hidden;
border: 1px solid #ddd;
border-top: 0;
cursor: pointer;
-webkit-user-select: none;
-moz-user-select: none;
-ms-user-select: none;
user-select: none;
}
.languages .language-color {
display: table-cell;
line-height: 7px;
text-indent: -9999px;
}
#general-stats {
padding:0;
display: table;
width: 100%;
table-layout: fixed;
}
#general-stats li {
text-align: center;
display: table-cell;
}
#language-stats {
padding:0;
display: none;
width: 100%;
table-layout: fixed;
}
#language-stats li {
text-align: center;
display: table-cell;
}
li .language-color {
display: inline-block;
width: 10px;
height: 10px;
border-radius: 50%;
}
my problematic js is here:
<script>
function toggleLanguages() {
$('#language-stats').toggle( 'slide', {direction:'up'} , 300);
}
function toggleGeneralStats() {
$('#general-stats').toggle( 'slide', {direction:'up'} , 300);
}
$('.languages').click(function() {
if($('#general-stats').css('display') == "none") {
$('#general-stats').toggle( 'slide', {direction:'up'} , 300, toggleLanguages());
} else {
$('#language-stats').toggle( 'slide', {direction:'up'} , 300, toggleGeneralStats());
$('#language-stats').css('display','table');
}
});
</script>
http://jsfiddle.net/fyww2t4n/
Kind Regards.

You could add overflow:hidden to .panel-body

I want to make my section(contents 1~4) swap when I click each navigation elements. [closed]

Closed. This question needs to be more focused. It is not currently accepting answers.
Want to improve this question? Update the question so it focuses on one problem only by editing this post.
Closed 7 years ago.
Improve this question
Fisrt, I want to make Home contents is active when I open the website.
other contents should be hidden, Second each content should be link with the navigation element. So when I click the element it should swap the contents with the matched content. If I need to use javascript please let me know.
welcome critics :) and Thank You.
#font-face {
font-family: font1;
src: url('fonts/CaviarDreams.woff');
}
#wrapper {
margin:0 auto;
background: white;
border:1px solid black;
max-width: 1060px;
}
header {
max-width: 1060px;
width: 100%;
height: 76px;
top: 0;
left: 0;
border:1px solid black;
}
#logo {
margin-top: 37px;
margin-left: 10px;
float: left;
width: 160px;
height: 30px;
background: url(logo6.png) no-repeat center;
display: block;
}
nav {
float: right;
margin-top: 27px;
margin-right: 10px;
}
nav ul {
list-style: none;
}
nav ul li {
display: inline-block;
float: left;
font-family: font1;
font-size: 15px;
padding: 10px;
text-decoration: none;
cursor: pointer;
}
nav ul li:hover {
color: #6F6F6F;
}
#menu {
display: hidden;
width: 40px;
height: 40px;
background: url(menu-icon.png) center;
}
#menu:hover {
background-color: #CBCBCB;
border-radius: 3px 3px 0 0;
}
/* MEDIA QUERY */
#media all and (max-width:640px) {
#menu {
display:inline-block;
}
nav ul, nav:active ul {
display: none;
position: absolute;
padding: 10px;
background: #fff;
border: 3px solid #CBCBCB;
right: 18px;
top: 57px;
width: 30%;
border-radius: 3px 0 3px 3px;
z-index: 200;
}
nav ul li {
text-align: center;
width: 100%;
margin: 0 auto;
}
nav:hover ul {
display: block;
}
}
#swap{
margin: 40px auto 40px;
max-width: 980px;
position: relative;
padding: 20px;
border: 1px solid black;
z-index:100;
overflow: hidden;
}
#sns {
text-align: center;
}
#sns li{
display: inline-block;
margin-right: 10px;
}
#copyright li{
font-family: inherit;
font-size: 13px;
text-align: center;
list-style: none;
}
<!DOCTYPE html>
<html>
<meta charset="utf-8">
<head>
<link rel="stylesheet" href="GalleryResStyle.css">
</head>
<body>
<div id="wrapper">
<header class="header-site" role="banner">
<nav>
<ul>
<li>
Home
</li>
<li>
Profile
</li>
<li>
Gallery
</li>
<li>
Contact
</li>
</ul>
</nav>
</header>
<div id="swap">
<div id="Home_contents">Home contents</div>
<div id="Profile_contents">Profile contents</div>
<div id="Gallery_contents">Gallery Contents</div>
<div id="Contact_contents">Contact contents</div>
</div>
<footer>
<div id="sns">
<li>
<a class="Facebook-icon" href=""><img src="FACEBOOK.png"></a>
</li>
<li>
<a class="instagram-icon" href=""><img src="INSTAGRAM.png"></a>
</li>
</div>
<div id="copyright">
<li> COPYRIGHT © 2015 INKYU PARK.<br>ALL RIGHTS RESERVED. </li>
</div>
</footer>
</div>
</body>
</html>

Yes you need JavaScript (other languages could do it, but it is the simplest I know)
for example, you can change HTML to (slightly simplified for the sake of clarity):
<!DOCTYPE html>
<html>
<meta charset="utf-8">
<head>
<link rel="stylesheet" href="./test.css">
<!-- Must have this line first, to enable functions in test.js -->
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<!-- Here you get the hide/show functions -->
<script type="text/javascript" src="./test.js"></script>
</head>
<body>
<div id="wrapper">
<header class="header-site" role="banner">
<nav>
<ul>
<li class=showhome>Home</li>
<li class=showProfile>Profile</li>
<li class=showGallery>Gallery</li>
<li class=showContact>Contact</li>
</ul>
</nav>
</header>
<div id="swap">
<div id="Home_contents" class=home >Home contents</div>
<div id="Profile_contents" class=Profile >Profile contents</div>
<div id="Gallery_contents" class=Gallery >Gallery Contents</div>
<div id="Contact_contents" class=Contact >Contact contents</div>
</div>
</div>
</body>
</html>
so you can use class to define which area you click and which area hide/show
then use a js file with a .ready function (in my example, save as test.js in same folder as HTML:
$(document).ready(function(){
$(".showhome").click(function(){
$(".home").show();
$(".Profile").hide();
$(".Gallery").hide();
$(".Contact").hide();
});
$(".showProfile").click(function(){
$(".home").hide();
$(".Profile").show();
$(".Gallery").hide();
$(".Contact").hide();
});
$(".showGallery").click(function(){
$(".home").hide();
$(".Profile").hide();
$(".Gallery").show();
$(".Contact").hide();
});
$(".showContact").click(function(){
$(".home").hide();
$(".Profile").hide();
$(".Gallery").hide();
$(".Contact").show();
});
// Hide all and show home on page loading
$(".home").show();
$(".Profile").hide();
$(".Gallery").hide();
$(".Contact").hide();
});
for a cleaner function, you can also use things like $(".home").toggle();, it would switch the state (if it was shown it would hide and vice versa). but I don't see how right now :)

You will need to use some kind of scripting for this (alternatively just 4 raw html pages).
I'd suggest using bootstrap, it's simple if you're a javascript novice.
<div class="container">
<div role="tabpanel">
<!-- Nav tabs -->
<ul class="nav nav-tabs" role="tablist">
<li role="presentation" class="active">Home</li>
<li role="presentation">Profile</li>
<li role="presentation">Gallery</li>
<li role="presentation">Contact</li>
</ul>
<!-- Tab panes -->
<div class="tab-content">
<div role="tabpanel" class="tab-pane active" id="home">Home</div>
<div role="tabpanel" class="tab-pane" id="profile">Profile</div>
<div role="tabpanel" class="tab-pane" id="gallery">Gallery</div>
<div role="tabpanel" class="tab-pane" id="contact">Contact</div>
</div>
</div>
Above is pulled from getbootstrap.com, fiddle here.