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Full width div triggered by onclick

My sandbox on JSFIDDLE
When 'OPEN' is clicked, the content div should expand to full width, but it ended up expanding by 100px width like on the red box. I tried to set width: 100%, in the gray box div and it didn't work.
In the .content class, I had the width set to 100vw without margin: 0 auto and it expanded 100% width to the right side, not screen-fulled size.
[]
I'm testing this function before I deploy it on my website.
jQuery -
$(".openit").on("click", function() {
$(".expandBG").toggleClass("content");
$(".openit").hide();
$(".closeit").show();
$(".text").delay(500).fadeIn();
});
$(".closeit").on("click", function() {
$(".expandBG").toggleClass("content");
$(".openit").show();
$(".closeit").hide();
$(".text").hide();
});
HTML -
<div class="wrapper">
<div class="back">BG
<div class="expandBG">
<div class="openit">OPEN</div>
<div class="flex-col">
<div class="closeit">CLOSE</div>
<div class="content text" style="display: none;">
<div>(CONTENT HERE)</div>
</div>
</div>
</div>
</div>
</div>
CSS -
body {
background-color: #000;
}
.wrapper {
width: 100%;
margin: 0 auto;
text-align: center;
border: solid red 1px;
}
.back {
position: relative;
color: #fff;
width: 110px;
height: 110px;
background-color: red;
margin: 0 auto;
text-align: center;
display: block;
}
.expandBG {
display: block;
width: 100px;
height: 100px;
transition: ease 0.3s;
background-color: #192D38;
overflow: hidden;
margin: 0 auto;
bottom: 0;
text-align: center;
font-family: sans-serif;
color: #fff;
position: relative;
}
.flex-col {
flex-direction: column;
}
.openit {
display: block;
text-align: center;
height: 100%;
cursor: pointer;
margin: 0 auto;
}
.closeit {
display: block;
text-align: center;
cursor: pointer;
width: 100%;
margin: 0 auto;
z-index: 1;
position: relative;
}
.text {
width: 100%;
display: flex;
align-items: center;
justify-content: center;
margin-top: -25px;
}
.content {
width: 100%;
height: 50vw;
position: relative;
margin: 0 auto;
}

It's because of the div with a class name back. increase the width of that div to 100% when opneit is clicked and then back to its original size when closeit is clicked.
// add this to your CSS file
.w-full {
width: 100%
}
then include these two lines in your javaScript file
$(".openit").on("click", function() {
$(".back").addClass("w-full"); // This line has been added to your code.
$(".expandBG").toggleClass("content");
$(".openit").hide();
$(".closeit").show();
$(".text").delay(500).fadeIn();
});
$(".closeit").on("click", function() {
$(".back").removeClass("w-full"); // This line has been added to your code.
$(".expandBG").toggleClass("content");
$(".openit").show();
$(".closeit").hide();
$(".text").hide();
});

How can I fix a Javascript Carousel left control that does not working?

I'm working on my own to create a post css stype for a blogspot.com template that I purchased recently. With so many tutorials, I made exactly what I want, but the carousel have the issue that does not properly with the left control. Can you help me?
I was searching on YouTube. Most of the code is a modification from something of someone else (I'm a Graphic Designer who barely know the basics of HTML).
Thanks a lot!
const carousel2 = document.querySelector('.carousel2');
const slider2 = document.querySelector('.slider2');
const next = document.querySelector('.next');
const prev = document.querySelector('.prev');
let direction;
next.addEventListener('click', function() {
direction = -1;
carousel2.style.justifyContent = 'flex-start';
slider2.style.transform = 'translate(-20%)';
});
prev.addEventListener('click', function() {
if (direction === -1) {
direction = 1;
slider2.appendChild(slider2.firstElementChild);
}
carousel2.style.justifyContent = 'flex-end';
slider2.style.transform = 'translate(20%)';
});
slider2.addEventListener('transitionend', function() {
// get the last element and append it to the front
if (direction === 1) {
slider2.prepend(slider2.lastElementChild);
} else {
slider2.appendChild(slider2.firstElementChild);
}
slider2.style.transition = 'none';
slider2.style.transform = 'translate(0)';
setTimeout(() => {
slider2.style.transition = 'all 0.5s';
})
}, false);
/*----------POST CAROUSEL SLIDER------------
---------------------------------------------------*/
.carousel-general-container {
max-width: 780px;
height: auto;
width: 100%;
margin: 0px auto;
padding-bottom: 20px;
}
/*--POST CAROUSEL 2--*/
.slider-container2 {
max-width: 100%;
height: auto;
width: 100%;
margin: 10px auto;
}
.carousel2 {
background: #fff;
border: 2px solid transparent;
border-radius: 6px;
width: 100%;
display: flex;
justify-content: flex-start;
overflow: hidden;
position: relative;
}
.slider2 {
display: flex;
height: 100%;
width: 500%;
flex-shrink: 0;
transition: all 0.5s;
}
.slider2 div {
flex-basis: 20%;
flex-shrink: 0;
display: flex;
justify-content: center;
align-items: center;
font-size: 20px;
}
.slider2 div img {
height: auto;
width: 100%;
}
.controls2 button.next {
position: absolute;
right: 20px;
top: 50%;
transform: translateY(-50%);
background: none;
border: none;
cursor: pointer;
outline: none;
color: white;
}
.controls2 button.prev {
position: absolute;
left: 20px;
top: 50%;
transform: translateY(-50%);
background: none;
border: none;
cursor: pointer;
outline: none;
color: white;
}
.controls2 button i {
font-size: 40px;
}
/*---------------------------------------------END--*/
<!--POST CAROUSEL CONTAINER-->
<div class="carousel-general-container">
<!--POST CAROUSEL SLIDER 2-->
<div class="slider-container2">
<div class="carousel2">
<div class="slider2">
<div>
<img src="https://1.bp.blogspot.com/-u0J4VE6mIeA/XyOZayGTTAI/AAAAAAAAHjc/UWqc7cn13CU4lsoQ6YXtJTu0FCmbGxuKACPcBGAYYCw/s1024/Templates-para-LIBROS.jpg">
</div>
<div>
<img src="https://1.bp.blogspot.com/-ujMXEoNvpA0/XyXhGwza0YI/AAAAAAAAHkM/NGONl1zblm0ufze1a0DLoCdKSCY_dbgxgCPcBGAYYCw/s1000/graffiti2.jpeg">
</div>
</div>
<div class="controls2">
<button class="next"><i class="material-icons">keyboard_arrow_right</i></button>
<button class="prev"><i class="material-icons">keyboard_arrow_left</i></button>
</div>
</div>
</div>
</div>
This is the codepen.
Thanks a lot!

why don't You use an already existing carousel prefab?
Doing a carousel yourself might teach You a lot of things but It will take a lot of your time!
I personally reccomend You Slick.js!
It is fully personalizable and It is compatible with both desktops and mobiles.
Here is a quick tutorial on how to set It up ;)

Incrementing .style.transformX on a click event

I'm working on my javascript skills by building a slider...however I've become stuck on this issue.
On every click event I want to increment the px value on a translateX.
My best attempt had the slider working however it was just inserting the inline css on top of the previous click.
HTML
<div class="slider">
<button class="slider__button slider__button--left"></button>
<div class="slider__viewport">
<div class="slider__slide"></div>
<div class="slider__slide"></div>
<div class="slider__slide"></div>
</div>
<button class="slider__button slider__button--right"></button>
</div>
CSS
.slider-wrapper {
height:500px;
}
.slider {
position: relative;
max-width: 1200px;
width: 100%;
height: 500px;
background-color: red;
overflow: hidden;
}
.slider__viewport {
display: flex;
width: 100%;
height: 100%;
}
.slider__slide {
flex-shrink: 0;
max-width: 1200px;
width: 100%;
height: 100%;
background-color: yellow;
border: 1px solid red;
float: left;
}
.slider__slide:nth-of-type(3) {
background-color: purple;
}
.slider__slide:nth-of-type(2) {
background-color: green;
}
.slider__button {
position: absolute;
top: 50%;
transform: translateY(-50%);
width: 50px;
height: 50px;
z-index: 999;
}
.slider__button--left {
left: 5%;
background-color: blue;
}
.slider__button--right {
right: 5%;
background-color: red;
}
Here is the current code.
const sliderButtonRight = document.querySelector('.slider__button--
right');
const sliderViewport = document.querySelector('.slider__viewport');
const sliders = [...document.querySelectorAll('.slider__slide')];
const sliderWidth = sliders[0].getBoundingClientRect().width;
// The code in question //
sliderButtonRight.addEventListener('click', () => {
sliderViewport.style.transform = `translateX(-${sliderWidth}px)`;
});
// Comment End //
Built-in Javascript only please, no jQuery.
Thank You.

Inline divs are not lining up in a row

It's my understanding that simply adding display:inline to divs with a relative position will line them up (left to right), somewhat like float:left. I've tried both approaches but they haven't worked.
Below is an example of my last attempt, using inline displaying. I want all three segments to line up from left to right, but they're displaying just like unstyled divs.
function showProfile() {
var profile = document.getElementById('userprofile');
profile.style.opacity = 0.8;
var profileImage = document.getElementById('userimage');
profileImage.style.opacity = 0.8;
}
.profile {
top: 68px;
background-color: #424755;
color: #dddddd;
width: 100%;
min-height: 50px;
opacity: 0;
position: fixed;
font: 16px"Tahoma";
}
.miniProfileImage {
opacity: 0;
width: 100px;
height: 100px;
}
.miniBioSegment {
display: inline;
margin-right: 5px;
width: 33%;
}
<div class="profile" id="userprofile">
<div class="miniBioSegment">
<img class="miniProfileImage" id="userimage" src="http://dummyimage.com/100x100/000088/ffffff.png&text=Profile+image">
</div>
<div id="miniBio" class="miniBioSegment">
This is basic information about this person that you clicked.
</div>
<div id="miniQuote" class="miniBioSegment">
This is a tag line from the person that you clicked.
</div>
</div>
<button onclick="showProfile()">View Profile</button>

You should use inline-block instead of inline for more control. I used a width of 33%-2px because the browser rounds the div's size up therefore leading to overflowing. Your 5px margins weren't helping with the sum either.
function showProfile() {
var profile = document.getElementById('userprofile');
profile.style.opacity = 0.8;
var profileImage = document.getElementById('userimage');
profileImage.style.opacity = 0.8;
}
.profile {
top: 68px;
background-color: #424755;
color: #dddddd;
width: 100%;
min-height: 50px;
opacity: 0;
position: fixed;
font: 16px"Tahoma";
}
.miniProfileImage {
opacity: 0;
width: 100px;
height: 100px;
display:inline-block;
}
.miniBioSegment{
display: inline-block;
width: calc(33% - 2px);
vertical-align:middle;
}
<div class="profile" id="userprofile">
<div class="miniBioSegment">
<img class="miniProfileImage" id="userimage" src="http://dummyimage.com/100x100/000088/ffffff.png&text=Profile+image">
</div>
<div id="miniBio" class="miniBioSegment">
This is basic information about this person that you clicked.
</div>
<div id="miniQuote" class="miniBioSegment">
This is a tag line from the person that you clicked.
</div>
</div>
<button onclick="showProfile()">View Profile</button>

CSS should target the ID's and use float:left. See example
.profile {
top: 68px;
background-color: #424755;
color: #dddddd;
width: 100%;
min-height: 50px;
position: fixed;
font: 16px"Tahoma";
}
.miniProfileImage {
float:left;
max-width: 33%;
height: 100px;
}
#miniBio {
float:left;
margin-right: 5px;
width: 33%;
}
#miniQuote {
float:left;
margin-right: 5px;
width: 33%;
}
<div class="profile" id="userprofile">
<div class="miniBioSegment">
<img class="miniProfileImage" id="userimage" src="http://dummyimage.com/100x100/000088/ffffff.png&text=Profile+image">
</div>
<div id="miniBio" class="miniBioSegment">
This is basic information about this person that you clicked.
</div>
<div id="miniQuote" class="miniBioSegment">
This is a tag line from the person that you clicked.
</div>
</div>

I'm asking myself, why do you have position:absolute;?
To make it work, I have just added display: flex; justify-content: space-between; to the .profileclass.
Remove the position, and try adding the last two lines.
See example here: http://sandbox.clickadelic.de/demos/lineup.html

With the divs set to display: inline; they will only line up horizontally if the total length of the divs does not exceed the container's width.
And width, height of inline elements is ignored, you should use display: inline-block; instead. The wrapping behavior is the same as above.
Also browser renders whitespace among inline* elements, which is about 4px, see How to remove the space between inline-block elements? for more details.
In your example, there are 3 divs, if you want them to be equal width, you can do:
.profile {
font-size: 0; /*remove whitespace*/
background: silver;
}
.miniBioSegment {
font-size: 16px; /*reset font-size*/
display: inline-block;
vertical-align: top; /*vertical alignment*/
width: 33.3333%;
}
However, the image object in the first div is set to 100px, I think you would prefer that div to be the same width too, and each one takes 50% of the rest space for other two divs. Examples:
1. Inline block
jsFiddle
.profile {
font-size: 0;
background: silver;
}
.miniBioSegment {
font-size: 16px;
display: inline-block;
vertical-align: top;
border: 1px dotted red;
box-sizing: border-box;
width: 100px;
}
#miniBio, #miniQuote {
width: calc((100% - 100px) / 2);
}
.miniProfileImage {
width: 100px;
height: 100px;
display: block;
}
2. Float
jsFiddle
.profile {
background: silver;
}
.profile:after {
content: "";
display: table;
clear: both;
}
.miniBioSegment {
float: left;
border: 1px dotted red;
box-sizing: border-box;
width: 100px;
}
#miniBio, #miniQuote {
width: calc((100% - 100px) / 2);
}
.miniProfileImage {
width: 100px;
height: 100px;
display: block;
}
3. CSS table
jsFiddle
.profile {
background: silver;
display: table;
border-collapse: collapse;
width: 100%;
}
.miniBioSegment {
display: table-cell;
vertical-align: top;
border: 1px dotted red;
}
#miniBio, #miniQuote {
width: 50%;
}
.miniProfileImage {
width: 100px;
height: 100px;
display: block;
}
4. Flexbox
jsFiddle
.profile {
background: silver;
display: flex;
}
.miniBioSegment {
border: 1px dotted red;
}
#miniBio, #miniQuote {
flex: 1;
}
.miniProfileImage {
width: 100px;
height: 100px;
display: block;
}

jQuery div slide to left on hover a div/nextarrow

I am trying to implement something like this http://www.jamieoliver.com (slider -> arrow on hover)
I have done this much http://jsfiddle.net/PXLJG/5/ In the jsfiddle script? The arrow must be stand. The div.class=content 'Text next article' must be slide to left next to the arrow.
$('.holdingbox').hover(function () {
$('.rightbox').stop().animate({
width : '120px'
}, 400)
}, function () {
$('.rightbox').stop().animate({
width : '-0'
}, 400)
});
HTML:
<div class="holdingbox">
<a href="#">
<div class="margined">
<div class="rightbox">
<div class="content"><p>Következő cikk</p></div>
</div>
<div class="leftbox"> > </div>
</div>
</a>
</div>
CSS:
div {
display : inline-block;
}
.holdingbox {
position: relative;
top: 0;
margin-left: 100px;
}
.leftbox {
position: absolute;
display: inline-block;
height: 36px;
background-color: #ac193d;
color: #FFF;
font-weight: bold;
padding: 1px;
}
.holdingbox a {
text-decoration: none;
color: #FFF;
display: block;
}
.leftbox img {
margin: 0 auto;
margin-top: 10px;
}
.rightbox {
position: relative;
display: inline-block;
overflow: hidden;
width: 0;
height: 50px;
vertical-align: top;
margin-right: 0;
}
.rightbox a {
text-decoration: none;
color: #FFF;
}
.content {
width: 120px;
position: absolute;
background-color: #ac193d;
height: 38px;
text-align: center;
left: 0;
top: 0;
right: 0;
color: #FFF;
}
.content p {
margin-top: 8px;
}

just add position: absolute; right: 0; in .rightbox class.
.rightbox {
display: inline-block;
height: 50px;
margin-right: 0;
overflow: hidden;
position: absolute;
right: 0;
vertical-align: top;
width: 0;
}
Working here - http://jsfiddle.net/PXLJG/7/

I tried to fix up the code you've already got but it needed some major rehauling so I've just re-done it all.
JSFiddle: http://jsfiddle.net/t2z9Q/
CSS
.container {
width: 120px;
position: relative;
overflow: hidden;
color: white;
}
.container .content {
width: 100px;
overflow: hidden;
position: absolute;
left: 120px;
float:left;
z-index: 99;
background: #ac193d;
}
.container .arrow {
float: right;
width: 20px;
position: relative;
color: black;
z-index: 100;
background: #ac193d;
}
JS
$('.arrow').hover(function() {
$('.container .content').stop().animate({left: '0'}, 400)
}, function() {
$('.container .content').stop().animate({left: '120px'}, 400)
});
HTML
<div class="container">
<div class="content">Next Article</div>
<div class="arrow">></div>
</div>
This way you lose a lot of the jargon html & css that isn't really required but still get the same effect.

You are applying inline-block style on all divs. Please revert to normal display of block.
div{
display: block;
}
or just remove it as the default display is block
http://jsfiddle.net/PXLJG/8/
That should solve your core issue.
Now if you want to show the arrow to the left of the text div, remove absolute position on the arrow.
Now you will be having a whitespace between the inline-block elements, that is the arrow and the text. To remove it easily remove the whitespace between those two div in HTML
http://jsfiddle.net/PXLJG/18/
For something exactly like as in the website, you can try positioning both arrow and text using absolute positioning and anchoring them with their right property.
This way, as the width increases it will expand from right to left.
http://jsfiddle.net/PXLJG/20/