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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();
});

Click open menu click out of the div to close

I have a menu and I want it to open when I click this text from a drop down menu and I want it to close when the mouse clicks anywhere else.
var ignoreClickOnMeElement = document.getElementById('status_menu');
document.addEventListener('click', function(event) {
var isClickInsideElement = ignoreClickOnMeElement.contains(event.target);
if (!isClickInsideElement) {
status_menu.classList.remove("status-menu");
status_menu.classList.add("nostatus-menu");
}
});
.avatar {
height: 7vh;
width: 7vh;
background: url('../images/blankprofilepicture.png');
background-size: cover;
border-radius: 100%;
}
.avatar img {
width: 7vh;
border-radius: 100%;
}
.dropdown {
z-index: 1;
height: 7vh;
width: 7vh;
float: right;
margin-top: 1vh;
margin-right: 3vw;
position: relative;
}
.avatar-dropdown {
display: none;
position: absolute;
padding-top: 0.5%;
}
.avatar-dropdown p {
cursor: pointer;
padding: 0.5vw 1vw;
font-family: "Ubuntu", sans-serif;
color: black;
text-decoration: none;
display: block;
font-size: 1em;
text-align: center;
background-color: white;
margin: 0;
}
.avatar-dropdown p:hover {
background-color: #b5b5b5;
}
.dropdown:hover .avatar-dropdown {
display: block;
}
<header id="header">
<h1>DEVIE</h1>
<div class="dropdown" id="dropdown">
<div class="avatar"></div>
<div class="online-offline"></div>
<div id="status_menu">
<div id="online-div">
</div>
<div id="offline-div">
</div>
</div>
<div class="avatar-dropdown" id="avatar-dropdown">
<p onclick="status_menu();">Change status</p>
<p onclick="window.location.href='profile.php';">Profile</p>
<p onclick="window.location.href='friends.php';">Friends</p>
<p onclick="logout();">Logout</p>
</div>
</div>
</header>
But couldn't make it work and make it remove the Event listener once the div is closed.
Please help, thanks!

JQuery issue with a back to top function

I've created a Back to Top function with jQuery.
The scroll back to top works but I can't seem to figure out how to hide it and only appear when say scrollTop() > 300. I created a function to take care of that but unfortunately no luck.
Here's a link to a jsfiddle https://jsfiddle.net/pvan_ren1/st3mdp6a/10/
//This is the function that's supposed to take care of the hide and reveal of toTop button.
$(window).scroll(function() {
if ($(window).scrollTop() > 300) {
btn.addClass('show');
} else {
btn.removeClass('show');
}
});

You should edit your CSS to hide your "Back to Top" button by default, and then show it when the show class is added.
#toTop {
display: none;
background-color: #FF9800;
width: 50px;
height: 50px;
text-align: center;
border-radius: 4px;
margin: 30px;
position: fixed;
bottom: 30px;
right: 30px;
transition: background-color .3s;
z-index: 1000;
}
#toTop.show {
display: inline-block;
}
jQuery(document).ready(function() {
var btn = $('#toTop');
$(window).scroll(function() {
if ($(window).scrollTop() > 300) {
btn.addClass('show');
} else {
btn.removeClass('show');
}
});
btn.on('click', function(e) {
e.preventDefault();
$('html, body').animate({
scrollTop: 0
}, 700);
});
});
.sectionA {
width: 100%;
height: 600px;
background-color: pink;
}
.sectionB {
width: 100%;
height: 600px;
background-color: green;
}
.sectionC {
width: 100%;
height: 600px;
background-color: purple;
}
.sectionD {
width: 100%;
height: 600px;
background-color: orange;
}
#toTop {
display: none;
background-color: #FF9800;
width: 50px;
height: 50px;
text-align: center;
border-radius: 4px;
margin: 30px;
position: fixed;
bottom: 30px;
right: 30px;
transition: background-color .3s;
z-index: 1000;
}
#toTop.show {
display: inline-block;
}
#toTop:hover {
cursor: pointer;
background-color: #333;
}
#toTop:active {
background-color: #555;
}
#toTop::after {
content: "\f077";
font-family: FontAwesome;
font-weight: normal;
font-style: normal;
font-size: 2em;
line-height: 50px;
color: #fff;
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.5.0/css/font-awesome.min.css">
<p style="position:fixed">Scroll Down and use the toTop button</p>
<br>
<p style="position:fixed">
At the top, the "Back to Top" button does not show.
<b>It works!</b>
</p>
<section class="sectionA">
</section>
<section class="sectionB">
</section>
<section class="sectionC">
</section>
<section class="sectionD">
</section>
</body>
<a id="toTop"></a>

Before anything, set the style of the button to display: none then the code below should do it for you:
$(window).scroll(function() {
if ($(window).scrollTop() > 300) {
$('#toTop').css('display','inline-block');
} else {
$('#toTop').css('display','none');
}
});

Make selected text bold/unbold with jQuery

I'm trying to make a text editor that can bold, italic and underline text using jQuery without using any HTML
The problem is that I can't make a selected text bold, the console log outputs "execCommand is not a function", am I doing something wrong? How can I achieve what I'm trying to do?
Here is my code:
(function ($) {
$.fn.text_editor = function(options) {
this.each(function() {
var buttons = {
buttons: ['bold', 'italic', 'underline']
};
var parametres = $.extend(buttons, options);
// generated html
$("body").html("<div class=\"container\">");
$("body").append("<h1 style=\"padding-left:55px;\">text editor</h1>");
$("body").append("<textarea rows=\"10\" cols=\"50\"></textarea>");
$("body").append("<br>");
$("body").append("<div class=\"buttons\"");
$("body").append("<button id=\"bold\">gras</button>");
$("body").append("<button id=\"italic\">italic</button>");
$("body").append("<button id=\"barre\">underline</button>");
// js
$("bold").execCommand("bold");
$("italic").execCommand("italic");
$("underline").execCommand("underline");
console.log($("bold"));
});
};
})(jQuery);
$(document).ready(function() {
$("textarea").text_editor()
});

After some searching, I came acrossthis article.
and this code pen. https://codepen.io/souporserious/pen/xBpEj
hope this helps.
$('.wysiwyg-controls a').on('click', function(e) {
e.preventDefault();
document.execCommand($(this).data('role'), false);
});
$controls-color: #ADB5B9;
$border-color: #C2CACF;
* {
box-sizing: border-box;
}
.wysiwyg-editor {
display: block;
width: 400px;
margin: 100px auto 0;
}
.wysiwyg-controls {
display: block;
width: 100%;
height: 35px;
border: 1px solid $border-color;
border-bottom: none;
border-radius: 3px 3px 0 0;
background: #fff;
a {
display: inline-block;
width: 35px;
height: 35px;
vertical-align: top;
line-height: 38px;
text-decoration: none;
text-align: center;
cursor: pointer;
color: $controls-color;
}
[data-role="bold"] {
font-weight: bold;
}
[data-role="italic"] {
font-style: italic;
}
[data-role="underline"] {
text-decoration: underline;
}
}
[class^="menu"] {
position: relative;
top: 48%;
display: block;
width: 65%;
height: 2px;
margin: 0 auto;
background: $controls-color;
&:before {
#extend [class^="menu"];
content: '';
top: -5px;
width: 80%;
}
&:after {
#extend [class^="menu"];
content: '';
top: 3px;
width: 80%;
}
}
.menu-left {
&:before, &:after {
margin-right: 4px;
}
}
.menu-right {
&:before, &:after {
margin-left: 4px;
}
}
.wysiwyg-content {
max-width: 100%;
width: 100%;
height: auto;
padding: 12px;
resize: both;
overflow: auto;
font-family: Helvetica, sans-serif;
font-size: 12px;
border: 1px solid $border-color;
border-radius: 0 0 3px 3px;
background: #F2F4F6;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="wysiwyg-editor">
<div class="wysiwyg-controls">
<a href='#' data-role='bold'>B</a>
<a href='#' data-role='italic'>I</a>
<a href='#' data-role='underline'>U</a>
</i>
</i>
</i>
</div>
<div class="wysiwyg-content" contenteditable>
<b>Let's make a statement!</b>
<br>
<i>This is an italicised sentence.</i>
<br>
<u>Very important information.</u>
</div>
</div>
NOTE: this is not my code.

execCommand is an experimental function, and its an function of document and not html elements. You can however call this function as below -
$("#bold").document.execCommand("bold");
$("#italic").document.execCommand("italic");
$("#underline").document.execCommand("underline");

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/