how to close the sidebar when clicking outside? [duplicate] - javascript

This question already has answers here:
Click outside div to hide div in pure JavaScript
(10 answers)
Closed 1 year ago.
I'm a noobie at programing. I'm currently making a simple shop website for a project in class. I'm currently struggling with how to make it work.
This is my complete style sheet
<style>
.open{
cursor: pointer;
background-color: black;
text-align: center;
padding: 5px;
font-size: 40px;
}
.open i {
color: white;
height: 50px;
width: 50px;
}
#Sidenav {
height: 100%;
width: 0px;
position: fixed;
z-index: 1;
top: 0;
left: 0;
background-color: black;
overflow-x: hidden;
transition: 0.5s;
}
.logo {
margin: 20px 0 0 0; /* top right down left */
width: 75%;
padding-bottom: 10px;
border-bottom: 1px solid white;
}
.logo img {
margin: 0;
height: 100px;
width: 100px;
}
.sidenav ul {
margin: 0 0 0 12.5%;/* top right down left */
padding: 0;
width: 75%;
list-style: none;
}
.sidenav ul li a {
text-decoration: none;
color: black;
position: relative;
}
.sidenav ul li{
margin: 10px 0 10px 0; /* top right down left */
background-color: white;
border-radius: 20px;
text-align: center;
line-height: 30px;
font-size: 20px;
}
</style>
All of HTML codes are working fine
<body>
<span class="open" onclick="OpenNav()"><i class="fas fa-bars"></i></span>/* My button */
<nav id="Sidenav" class="sidenav">
<center>
<div class="logo">
<<img src="#" alt="logo"/>
<div>
</center>
<ul>
<li>All Items</li>
<li>Smartphones</li>
<li>Appliances</li>
<li>PC Components</li>
<li>Software</li>
<li>My Cart</li>
<li>Account</li>
<li>Shop Inventory</li>
<li>Login</li>
</ul>
</nav>
<h1>Content
<div id="main">
</div>
The function OpenNav() work fine as well, but when I put the Closenav function I can't click on anything else.
<script>
function OpenNav() {
document.getElementById("Sidenav").style.width = "250px";
}
document.onclick = function(Closenav){
if(Closenav.target.id !== 'Sidenav'){
document.getElementById("Sidenav").style.width = "0px";
};
};
</script>
</body>

the idea is to wrap up your sidebar or the content of it in a div with a fixed position and width / height 100% and then you will listen to this wrapper's click.
This way is similar of how Bootstrap handles modals, and also it will help you if you want to add a blurry effect to the page when the sidebar is open.

Related

How do I make my vertical navbar's text stay at the same place when it opens?

So I have a vertical navbar on my project and I think it's almost finalized but when I click on the "hamburger" menu (three lines) the text inside the navbar move in a weird way during the transition from close to open navbar. I would like it to stay still while the navbar opens.
Also I'm using Bootstrap and I would appreciate any help but even more if it can fit any device (responsive) !
function openNav() {
document.getElementById("mySidenav").style.width = "250px";
}
function closeNav() {
document.getElementById("mySidenav").style.width = "0";
}
.nav div {
height: 4px; /*4px*/
background-color: white;
margin : 5px 0;/*5px 0*/
border-radius: 25px;
transition: 0.3s;
}
.nav {
width: 30px;/*30px*/
display: block;
margin : 1em 0 0 1em;
}
.one {
width: 30px;/*30px*/
}
.two {
width: 25px;/*25px*/
}
.three {
width: 20px;/*20px*/
}
.nav:hover div{
width: 30px;/*30px*/
}
.sidenav {
height: 100%;
width: 0;
position: fixed;
z-index: 1;
top: 0;
left: 0;
background-color: #111;
overflow-x: hidden;
transition: 0.5s;
padding-top: 60px;
}
.sidenav a {
padding: 8px 0px 8px 32px;
text-decoration: none;
font-size: 25px;
color: #818181;
display: block;
transition : 0.1s;/*0.3s*/
}
.sidenav a:hover {
color: #f1f1f1;
}
.sidenav .closebtn {
position: absolute;
top: 0;
right: 25px;
font-size: 36px;
margin-left: 50px;
}
#media screen and (max-height: 450px) {
.sidenav {padding-top: 15px;}
.sidenav a {font-size: 18px;}
}
.dropdown-toggle::after {
position: relative;
left: 36%;
}
.dropdown-menu {
border: 0;
border-radius: 0;
}
ul {
padding: 8px 0px 8px 32px;
text-decoration: none;
font-size: 25px;
color: #818181;
transition: 0.3s;
padding-left: 0px;
left: 0px;
margin-left: 0px;
}
.mainNav li:hover ul{
display: block;
}
.scroll {
overflow: auto;
}
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.7/umd/popper.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js"></script>
<title></title>
</head>
<body style="background-color: white;">
<!-- Code du Navbar vertical -->
<div class ="container-fluid" style="background-color: white; margin-top: 0px; margin-bottom: 0px;padding-bottom: 0px;padding-top:0px;overflow-y: auto;" >
<a href="javascript:void(0)" class="nav" onclick="openNav()" draggable ="false">
<div class="one" style="background-color: black;" draggable ="false"></div>
<div class="two" style="background-color: black;" draggable ="false"></div>
<div class="three" style="background-color: black;" draggable ="false"></div>
</a>
<div id="mySidenav" class="sidenav" style="z-index: 3;">
×
<ul class = "mainNav">
<li>Home</li>
<div >
<li>Catalog
<div class="scroll">
<div class ="tops">
<ul>Tops
<li>Tees + Tanks</li>
<li>Graphic Tees</li>
<li>Shirts</li>
<li>Polos</li>
<li>Hoodies + Sweatshirts</li>
<li>Sweaters + Cardigans</li>
</ul>
</div>
<div class="bottoms">
<ul>Bottoms
<li>Jeans</li>
<li>Shorts</li>
<li>Pants</li>
<li>Joggers</li>
<li>Overrall</li>
</ul>
</div>
<div class="S&A">
<ul>Shoes and accessories
<li>Shoes</li>
<li>Sunglasses & Readers</li>
<li>Jewelry</li>
<li>Watches</li>
<li>Socks & Underwear</li>
<li>Hats & Beanies</li>
<li>Bags & Backpacks</li>
</ul>
</div>
<ul>Sales</ul>
</div>
</li>
</div>
<li>About</li>
<li>Contact</li>
</div>
</ul>
</div>
</div>
</body>
</html>
change it like this:
.sidenav {
height: 100%;
width: 250px;
position: fixed;
z-index: 1;
top: 0;
left: -250;
background-color: #111;
overflow-x: hidden;
transition: 0.5s;
padding-top: 60px;
}
<script>
function openNav() {
document.getElementById("mySidenav").style.left ="0";
}
function closeNav() {
document.getElementById("mySidenav").style.left ="-250";
}
</script>
you are changing the width while your text font is set to a static number. so while you are changing the width the html is trying to set the text of same length to a different width, and there is nothing to do with it. So instead of changing the width. just create a static "box", put it to the left so it wouldn't be seen, and bring it right after clicking on a button.
It looks like the issue you're having is because the width is gradually increased.
This means that as it grows, the text goes broken over 2 lines on your longer link names. See example in the image below:
There would be a few ways to fix this but I think the simplest would be to add a min-width: 200px; to your .sidenav a selector like so:
.sidenav a {
padding: 8px 0px 8px 32px;
text-decoration: none;
font-size: 25px;
color: #818181;
display: block;
transition: 0.1s;
min-width: 200px;
}
See this JS Fiddle for an example
Instead of width you need to set the left position to remove the flickering text issue.
Please refer to the below demo.
Working Demo Code
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.7/umd/popper.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js"></script>
<title></title>
</head>
<style>
/* Code du Navbar à 3 lignes*/
.nav div {
height: 4px;
/*4px*/
background-color: white;
margin: 5px 0;
/*5px 0*/
border-radius: 25px;
transition: 0.3s;
}
.nav {
width: 30px;
/*30px*/
display: block;
margin: 1em 0 0 1em;
}
.one {
width: 30px;
/*30px*/
}
.two {
width: 25px;
/*25px*/
}
.three {
width: 20px;
/*20px*/
}
.nav:hover div {
width: 30px;
/*30px*/
}
.sidenav {
height: 100%;
width: 250px;
position: fixed;
z-index: 1;
top: 0;
left: -250px;
background-color: #111;
overflow-x: hidden;
transition: 0.5s;
padding-top: 60px;
}
.sidenav a {
padding: 8px 0px 8px 32px;
text-decoration: none;
font-size: 25px;
color: #818181;
display: block;
transition: 0.1s;
/*0.3s*/
}
.sidenav a:hover {
color: #f1f1f1;
}
.sidenav .closebtn {
position: absolute;
top: 0;
right: 25px;
font-size: 36px;
margin-left: 50px;
}
#media screen and (max-height: 450px) {
.sidenav {
padding-top: 15px;
}
.sidenav a {
font-size: 18px;
}
}
.dropdown-toggle::after {
position: relative;
left: 36%;
}
.dropdown-menu {
border: 0;
border-radius: 0;
}
ul {
padding: 8px 0px 8px 32px;
text-decoration: none;
font-size: 25px;
color: #818181;
transition: 0.3s;
padding-left: 0px;
left: 0px;
margin-left: 0px;
}
.mainNav li:hover ul {
display: block;
}
.scroll {
overflow: auto;
}
</style>
<body style="background-color: white;">
<!-- Code du Navbar vertical -->
<div class="container-fluid" style="background-color: white; margin-top: 0px; margin-bottom: 0px;padding-bottom: 0px;padding-top:0px;overflow-y: auto;">
<a href="javascript:void(0)" class="nav" onclick="openNav()" draggable="false">
<div class="one" style="background-color: black;" draggable="false"></div>
<div class="two" style="background-color: black;" draggable="false"></div>
<div class="three" style="background-color: black;" draggable="false"></div>
</a>
<div id="mySidenav" class="sidenav" style="z-index: 3;">
×
<ul class="mainNav">
<li>Home</li>
<div>
<li>Catalog
<div class="scroll">
<div class="tops">
<ul>Tops
<li>Tees + Tanks</li>
<li>Graphic Tees</li>
<li>Shirts</li>
<li>Polos</li>
<li>Hoodies + Sweatshirts</li>
<li>Sweaters + Cardigans</li>
</ul>
</div>
<div class="bottoms">
<ul>Bottoms
<li>Jeans</li>
<li>Shorts</li>
<li>Pants</li>
<li>Joggers</li>
<li>Overrall</li>
</ul>
</div>
<div class="S&A">
<ul>Shoes and accessories
<li>Shoes</li>
<li>Sunglasses & Readers</li>
<li>Jewelry</li>
<li>Watches</li>
<li>Socks & Underwear</li>
<li>Hats & Beanies</li>
<li>Bags & Backpacks</li>
</ul>
</div>
<ul>Sales</ul>
</div>
</li>
</div>
<li>About</li>
<li>Contact</li>
</div>
</ul>
</div>
</div>
<script>
function openNav() {
document.getElementById("mySidenav").style.left = "0px";
}
function closeNav() {
document.getElementById("mySidenav").style.left = "-250px";
}
</script>
</body>
</html>

Transparent/Opaque Navigation Bar is Behind "div" with Class "transbox"

I started off with some text over a background image for the home page on my website. I wanted to make the letters more legible so I added an opaque box using the class "transbox" and setting it's opacity. I'm not too concerned about the text being transparent, but now the navigation bar that I have set up sits behind the "transbox" and will not let me click the links when I scroll over the "transbox" since it is sitting over the navigation bar.
I have already tried setting the z-index appropriately and even went through changing the classes and css code to make it simply a transparent container with some text, however the problem persists and new issues arise regarding container/text placement.
All I want is the navbar to be over everything so it is not covered and unusable in any situation as the user scrolls through the page. I'm curious if this is a bug with opacity, if I am using the wrong type of class, or if it is something entirely different.
$(window).on('scroll', function(){
if($(window).scrollTop()){
$('nav').addClass('black');
$('header').addClass('black');
$('header .logo img').addClass('black');
$('header ul').addClass('black');
$('header a').addClass('black');
}
else
{
$('nav').removeClass('black');
$('header').removeClass('black');
$('header .logo img').removeClass('black');
$('header ul').removeClass('black');
$('header a').removeClass('black');
}
})
header{
background: #35424a;
color: #ffffff;
z-index: 999;
}
header.black{
z-index: 999;
}
header a{
color: #5ff5a3;
text-decoration: none;
text-shadow:
-1px -1px 0 #000,
1px -1px 0 #000,
-1px 1px 0 #000,
1px 1px 0 #000;
text-transform: uppercase;
padding: 5px 20px;
font-size: 16px;
transition: .5s;
}
header a.black{
color: #ffffff;
font-size: 14px;
}
header ul{
float: right;
padding: 68px 50px 0 10px;
display: flex;
transition: .5s;
}
header ul.black{
padding: 40px 10px 0 10px;
}
header li{
float: left;
display: inline-block;
box-sizing: border-box;
padding: 1px;
transition: .5s;
}
header nav{
position: fixed;
top: 0;
left: 0;
width: 100%;
transition: .5s;
}
header nav.black{
background: rgba(0,0,0,.8);
color: #000000;
}
header .current a, header a:hover{
color: #ffffff;
background: #000000;
font-weight: bold;
border: 1px solid #ffffff;
transition: .5s;
}
header .logo img
{
width: 500px;
padding: 0px 50px;
height: auto;
float: left;
transition: .5s;
}
header .logo img.black
{
width: 300px;
padding: 0px 20px;
}
#showcase{
min-height: 1000px;
background: url(../img/showcaseimg.jpg) no-repeat 0 -200px;
background-size: cover;
background-position: center;
text-align: center;
color: #ffffff;
}
#showcase h1{
font-size: 55px;
color: #ffffff;
padding: 0px 20px;
}
#showcase p{
font-size: 20px;
color: #ffffff;
padding: 0px 20px 20px;
}
#showcase .transbox{
margin-top: 700px;
margin-bottom: 10px;
background-color: #000000;
opacity: 0.6;
z-index: 1;
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<header>
<div class="container">
<nav>
<div class="logo">
<img src="./img/creativecs_logo.png">
</div>
<ul>
<li class="current">HOME</li>
<li>SERVICES</li>
<li>PRODUCTS</li>
<li>ABOUT</li>
<li>CONTACT</li>
<li>NEWS</li>
</ul>
</nav>
</div>
</header>
<section id="showcase">
<div class="container">
<div class="transbox">
<h1>Custom PC solutions for anyone and everyone.</h1>
<p>Designed by engineers. Tested by enthusiasts. Check out what CreativeCS has to offer you.</p>
</div>
</div>
</section>
It work fine for me.
That being said, for z-index to work you need your elements with z-index to be positionned (MDN).
header {
position:relative;
z-index: 999;}
#showcase {
position:relative;
z-index: 1;
}
You might need to read about the stacking context.
Here header and #showcase exist in the stacking context of the root element (html) so it will work fine. Other times you might want to create a stacking context that is not as high as the root element.
Everything seams to be fine, anchors do fire as expected, you can add this script to see wich element is selected..
var x = document.getElementsByTagName("*")
for(var i = 0; i< x.length; i++){
x[i].addEventListener("click", function(e){
alert(e.target.tagName)
})
}

Nav Bar Scrolling Too Far on my page

My objective is to have a single-page website. My current issue is with the nav bar at the top of the page. When I click on one of the links in my nav list, it takes me down the page, but it keeps overshooting.
For example, if I click on my second nav li it takes me down the page, but ends up beneath the text in that div. It's the same with the third and fourth pages: the page scrolls down just barely beyond where I want it to end up, i.e., perfectly in line with the start of the title of each page.
HTML:
<body>
<div id="home"> <!--MAIN DIV TO TAKE YOU BACK TO THE TOP OF THE HOME PAGE-->
<div id="wrapper">
<header>
<h1>Pretend Restaurant</h1>
<nav class="nav">
<ul>
<li>Home</li>
<li>Menu</li>
<li>About Us</li>
<li>Contact</li>
<li>Social</li>
</ul>
</nav>
<div id="snow"></div>
</header>
<main>
<div id="page1">
<h2 class="category">Welcome to Snow Bar</h2>
<p><strong>Come relax and enjoy a unique and delicious treat.</strong></p><br>
</div>
<div id="page2">
<a id="menu" class="smooth"></a>
<h2>Menu</h2>
<h4>Recipes</h4>
<p>list of recipes</p>
</div>
<div id="page3">
<a id="aboutus" class="smooth"></a>
<h2>ABOUT US INFO GOES HERE</h2>
</div>
<div id="page4">
<a id="contact" class="smooth"></a>
<h2>Contact and Location</h2>
<p>Contact info goes here</p>
</div>
<div id="page5">
<a id="social" class="smooth"></a>
<h2>Social media information here</h2>
</div>
</div>
</body>
</main>
CSS
*{
box-sizing: border-box;
font-family: Georgia, Times, serif;
border-radius: 3.5px;
float: center;
}
.sticky {
position: fixed;
width: 100%;
left: 0;
top: 0;
z-index: 100;
border-top: 0;
}
#wrapper{ background-color: #FFFFFF;
color: #000066;
min-width: 700px;
max-width: 1024px;
margin-right: auto;
margin-left: auto;
padding-top: 0px;
opacity: 0.86;
min-height: 900px;
}
h1 { font-family: Georgia, Times, serif;
background-color: darkcyan;
color: #74ebd5;
background-position: center;
background-repeat: no-repeat;
text-align: center;
font-size: 4em;
line-height: 80%;
padding: 30px;
text-shadow: #CCCCCC;
margin-bottom: 0;
}
main { margin-left: 100px;
padding-bottom: 100px;
}
.header{ background-color: #000066;
color: #FFFFFF;
}
ul {
list-style-type: none;
margin: 0;
padding: 10px;
overflow: hidden;
background-color: #333;
width: 100%;
}
li a {
display: block;
color: white;
text-align: center;
padding: 14px 16px;
text-decoration: none;
box-sizing: border-box;
}
li {
display: inline-block;
}
nav{ display:inline-block;
width: 100%;
font-weight: bold;
background-color: grey;
position: sticky;
left: 0;
top: 0;
z-index: 100;
border-top: 0;
transition: 0.3s;
}
nav ul {
list-style: none;
width: 100%;
text-align: center;
display:inline-block;
}
nav a{text-decoration: none;
width: 100%}
nav a:link{color:cyan;
}
nav a:visited{color:#6699FF;}
nav a:hover{color: gold;}
.category {
font-weight: bold;
background-color: #FFFFFF;
color: darkcyan;
text-align: center;
font-size: 50px;
padding-right: 50px;
padding-left:0;
}
#page1 { height:1000px;}
#page2 { height:1000px;}
#page3 { height:1000px;}
#page4 { height:1000px;}
#page5 { height:1000px;}
jQuery
$(document).ready(function() {
var stickyNavTop = $('.nav').offset().top;
var stickyNav = function(){
var scrollTop = $(window).scrollTop();
if (scrollTop > stickyNavTop) {
$('.nav').addClass('sticky');
} else {
$('.nav').removeClass('sticky');
}
};
stickyNav();
$(window).scroll(function() {
stickyNav();
});
});
That's exactly how HTML navigation works. You should use javascript to scroll to the right position. The formula will be like: parent.scrollTop = destination.offsetTop - nav.style.height)
$('.nav a').click(function(e) {
e.preventDefault();
var $scrooll_to_id = $(this.getAttribute('href'));
$('html').stop(true).animate({
scrollTop: ($scrooll_to_id.position().top - $('.nav').height())
});
});
Here a fiddle: https://jsfiddle.net/sjquno0r/1/

Why is my button ignoring the CSS for my page?

I am trying to make a menu that is off screen and appears if I click a certain button. The jQuery code works, but my button is below the menu instead of next to it.
I've tried wrapping all the elements in a div with a maximum height of 100% viewport height, but that's not working.
Is there anything I a doing wrong? HTML, CSS and jQuery provided in the jsfiddle link: https://jsfiddle.net/u9bq5v2g/
The button is not visible at first glance because you have to scroll down first to be able to see it.
HTML:
Home
Profile
Profile
<button type="submit" class="btn btn-danger" id="menubutton">Menu</button>
</div>
<script type="text/javascript">
$(document).ready(function(){
$("#menubutton").click(function(){
$("#list").css("margin-left", "0vw");
});
});
</script>
CSS:
* {
padding: 0;
margin: 0;
}
#wrapper {
min-height: 100vh;
max-height: 100vh;
}
#list {
margin-left: -15vw;
max-width: 15vw;
min-height: 100vh;
background-color: rgb(40, 35, 35);
}
.nav-pills>li>a {
border-radius: 0px;
color: white;
font-size: 16px;
}
.nav-pills>li>a:hover {
background-color: rgb(66, 57, 57);
}
Perhaps this is a better approach, this is taken from a tutorial. Make use of it if you find it useful. Its a similar logic, except it uses absolute positioning.
$("#open").click(function(){
$("#mySidenav").css("width","250px");
$("#main").css("margin-left","250px");
});
$(".closebtn").click(function(){
$("#mySidenav").css("width","0");
$("#main").css("margin-left","0");
});
body {
font-family: "Lato", sans-serif;
}
.sidenav {
height: 100%;
width: 0;
position: fixed;
z-index: 1;
top: 0;
left: 0;
background-color: #111;
overflow-x: hidden;
transition: 0.5s;
padding-top: 60px;
}
.sidenav a {
padding: 8px 8px 8px 32px;
text-decoration: none;
font-size: 25px;
color: #818181;
display: block;
transition: 0.3s;
}
.sidenav a:hover, .offcanvas a:focus{
color: #f1f1f1;
}
.sidenav .closebtn {
position: absolute;
top: 0;
right: 25px;
font-size: 36px;
margin-left: 50px;
}
#main {
transition: margin-left .5s;
padding: 16px;
}
#media screen and (max-height: 450px) {
.sidenav {padding-top: 15px;}
.sidenav a {font-size: 18px;}
}
.closebtn{cursor:pointer;}
#open{
font-size:15px;
background-color: #ff0000;
padding: 10px 5px;
cursor:pointer;
color: #ffffff;
border-radius:5px;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div id="mySidenav" class="sidenav">
<a class="closebtn">×</a>
About
Services
Clients
Contact
</div>
<div id="main">
<span id="open">MENU</span>
</div>
If you want your button to the left of the menu, you'll need
nav {
display:inline-block;
}
as nav is a block element. Move your button before the list
<button type="submit" class="btn btn-danger" id="menubutton">Menu</button>
<nav id="list">
and move list further left to makeup for the width of the
#list {
margin-left: -30vw;
https://jsfiddle.net/auqhysr1/
After seeing your comment about sliding in the menu I've updated my jsfiddle to do just that in CSS, although its on hover not on click and is reliant on CSS3.
Use float left to list and btn.
$(document).ready(function(){
$("#menubutton").click(function(){
$("#list").css("margin-left", "0vw");
});
});
* {
padding: 0;
margin: 0;
}
#wrapper {
min-height: 100vh;
max-height: 100vh;
}
#list {
margin-left: -15vw;
max-width: 15vw;
min-height: 100vh;
background-color: rgb(40, 35, 35);
float:left;
}
.nav-pills>li>a {
border-radius: 0px;
color: white;
font-size: 16px;
}
.nav-pills>li>a:hover {
background-color: rgb(66, 57, 57);
}
.btn{
float:left;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<body>
<div id="wrapper">
<nav id="list">
<ul class="nav nav-pills nav-stacked">
<li role="presentation">Home</li>
<li role="presentation">Profile</li>
<li role="presentation">Profile</li>
</ul>
</nav>
<button type="submit" class="btn btn-danger" id="menubutton">Menu</button>
</div>
</body>

Double click to reduce size of div?

Hi I was just wondering if there was a way of double clicking on a div and making the height reduce just by using CSS.
<div class="container"></div>
<ul class="accordion">
<li>
First
<div class="accordion-content" id="first">
<p>Bonjour</p></div>
</li>
<li>
Second
<div class="accordion-content" id="second">
<p>Hello</p></div>
</li>
<li>
Third
<div class="accordion-content" id="third">
<p>No</p></div>
</li>
You can find the code that I want to adjust in this Fiddle.
This is achievable in CSS only, if you can add the following HTML immediately after each <div class="accordion-content">:
<input>
Then add these styles:
.accordion-content {
position: relative;
}
.accordion-content a, .accordion-content input {
position: absolute;
height: 100%;
width: 100%;
opacity: 0;
}
.accordion-content input:focus {
z-index: -1;
}
.accordion-content a:focus {
z-index: 1;
}
Fiddle
Note: Please don't actually use this. It's an interesting way to go about what you want, and a fun challenge for me, but Javascript is by far a more appropriate and reliable tool for the job. Unless you are burdened with a client who is demanding this functionality while completely against the use of JS, just slap some jQuery on it and call it a day.
So, I couldn't figure out how to do this with only CSS using the ul in your current markup, but if you're open to changing it a little bit, you can do this with CSS only. I'm dumb and just needed to plug the code below into the ul element. Here is an example:
HTML
<ul class="accordion">
<li>
<span class="span" tabindex="0">
<input type="text" value=" " readonly="true" />
Show
</span>
<p id="showme" class="alert">Hidden Content</p>
</li>
</ul>
CSS
body {
font: 1em'Source Sans Pro', sans-serif;
}
.accordion {
width: 100%;
padding:0;
margin:0;
list-style-type: none;
}
span {
display: block;
padding: 15px 20px;
background: #bbb;
color:#fff;
text-decoration: none;
font-size: 1.2em;
text-transform: uppercase;
text-shadow: 1px 1px 0 rgba(0, 0, 0, .1);
margin-bottom: 5px;
}
span a {
text-decoration: none;
}
span a:visited {
color:#fff;
}
.alert {
display: none;
margin: 20px;
}
span {
position: relative;
}
span a {
position: relative;
z-index: 2;
}
span a:hover, span a:active {
z-index: 4;
}
span input {
background: transparent;
border: 0;
cursor: pointer;
position: absolute;
top: -1px;
left: 0;
width: 101%;
height: 301%;
z-index: 3;
}
span input:focus {
background: transparent;
border: 0;
z-index: 1;
}
#showme:target {
display: block;
}
Fiddle: https://jsfiddle.net/yn13syuj/
Essentially, what this does is cover the a tag using some z-index trickery until you click it once. Then, once it's uncovered, you can use :target to change the display property of the hidden content.
Using only css you can't handle double click events, Use JavaScript and .ondblclick function to do this, here's a DEMO of your code:
var divs = document.getElementsByClassName("accordion-content");
for (var i = 0; i < divs.length; i++) {
divs[i].ondblclick = function() {
if (this.offsetHeight > 50) {
this.style.height = this.offsetHeight - 20 + "px";
}
};
}
body {
font: 1em'Source Sans Pro', sans-serif;
}
.container {
width: 100%;
max-width: 400px;
}
.accordion {
width: 100%;
padding: 0;
margin: 0;
list-style-type: none;
}
.accordion-header {
display: block;
padding: 15px 20px;
background: #bbb;
color: #fff;
text-decoration: none;
font-size: 1.2em;
text-transform: uppercase;
text-shadow: 1px 1px 0 rgba(0, 0, 0, .1);
margin-bottom: 5px;
}
.accordion-content {
height: 0;
overflow: hidden;
-webkit-transition: height 400ms ease;
transition: height 400ms ease;
}
.accordion-content p {
margin: 20px;
}
.accordion-content:target {
height: 150px;
overflow-y: scroll;
}
<div class="container"></div>
<ul class="accordion">
<li> First
<div class="accordion-content" id="first">
<p>Bonjour</p>
</div>
</li>
<li> Second
<div class="accordion-content" id="second">
<p>Hello</p>
</div>
</li>
<li> Third
<div class="accordion-content" id="third">
<p>No</p>
</div>
</li>
</ul>
It keeps decreasing the height until it reachs 50 px, you can change it to fit your needs.
And here's your updated Fiddle.

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