Develop Reference

jQuery Card Flip on Mouseenter/Mouseexit - triggering multiple times

The issue is that if you do the mouseenter and wiggle your mouse around fast, it will trigger the flipping action multiple times, making it flicker or look strange. Is there a better way to do what I'm doing here?
jQuery('.card').mouseenter(function(e) {
e.stopPropagation();
jQuery(this).addClass('flipped');
}).mouseleave(function(e) {
e.stopPropagation();
jQuery(this).removeClass('flipped');
});
.card {
width: 150px;
height: 300px;
position: absolute;
cursor: pointer;
background-color: purple;
/* Set the transition effects */
-webkit-transition: -webkit-transform 0.4s;
-moz-transition: -moz-transform 0.4s;
-o-transition: -o-transform 0.4s;
transition: transform 0.4s;
-webkit-transform-style: preserve-3d;
-moz-transform-style: preserve-3d;
-o-transform-style: preserve-3d;
transform-style: preserve-3d;
}
.card.flipped {
-webkit-transform: rotateY( 180deg);
-moz-transform: rotateY( 180deg);
-o-transform: rotateY( 180deg);
transform: rotateY( 180deg);
}
.card .front,
.card .back {
display: block;
height: 100%;
width: 100%;
text-align: center;
position: absolute;
display: flex;
align-items: center;
justify-content: center;
flex-direction: column;
-webkit-backface-visibility: hidden;
-moz-backface-visibility: hidden;
-o-backface-visibility: hidden;
backface-visibility: hidden;
box-shadow: 3px 5px 20px 2px rgba(0, 0, 0, 0.25);
}
.card .front h3 {
font-size: 30px;
}
.card .back p {
height: 75px;
}
.card .front .card-text {
padding: 0 25px;
height: 100px;
}
.card .back {
width: 100%;
padding-left: 3%;
padding-right: 3%;
font-size: 16px;
text-align: left;
line-height: 25px;
background-color: #ffffff;
text-align: center;
display: flex;
align-items: center;
}
.card .back {
-webkit-transform: rotateY( 180deg);
-moz-transform: rotateY( 180deg);
-o-transform: rotateY( 180deg);
transform: rotateY( 180deg);
}
.card .apply-link {
text-decoration: none;
background-color: #fff;
color: #000;
padding: 8px 20px;
}
.card .back h3 {
font-size: 24px;
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div class="card">
<div class="front">
<h3>Big Header</h3>
<div class="card-text">Info text here</div>
</div>
<div class="back" style="background-color: #b24377">
<h3>Up to 40% off</h3>
<p>Text here </p>
Apply Now
</div>
</div>
The issue is that if you do the mouseenter and wiggle your mouse around fast, it will trigger the flipping action multiple times, making it flicker or look strange. Is there a better way to do what I'm doing here?

One way to solve the issue is to add a wrapper around the card and listen to events on the wrapper instead of the card
jQuery('.wrapper').mouseenter(function(e) {
e.stopPropagation();
let $this = jQuery(this).find('.card');
if(!$this.hasClass('flipped')){
$this.addClass('flipped');
}
}).mouseleave(function(e){
e.stopPropagation();
jQuery(this).find('.card').removeClass('flipped');
});
.wrapper{
width: 150px;
height: 300px;
}
.card {
width: 100%;
height: 100%;
cursor: pointer;
background-color: purple;
/* Set the transition effects */
-webkit-transition: -webkit-transform 0.4s;
-moz-transition: -moz-transform 0.4s;
-o-transition: -o-transform 0.4s;
transition: transform 0.4s;
-webkit-transform-style: preserve-3d;
-moz-transform-style: preserve-3d;
-o-transform-style: preserve-3d;
transform-style: preserve-3d;
}
.card.flipped {
-webkit-transform: rotateY( 180deg );
-moz-transform: rotateY( 180deg );
-o-transform: rotateY( 180deg );
transform: rotateY( 180deg );
}
.card .front,
.card .back {
display: block;
height: 100%;
width: 100%;
text-align: center;
position: absolute;
display: flex;
align-items: center;
justify-content: center;
flex-direction: column;
-webkit-backface-visibility: hidden;
-moz-backface-visibility: hidden;
-o-backface-visibility: hidden;
backface-visibility: hidden;
box-shadow: 3px 5px 20px 2px rgba(0, 0, 0, 0.25);
}
.card .front h3 {
font-size: 30px;
}
.card .back p {
height: 75px;
}
.card .front .card-text {
padding: 0 25px;
height: 100px;
}
.card .back {
width: 100%;
padding-left: 3%;
padding-right: 3%;
font-size: 16px;
text-align: left;
line-height: 25px;
background-color: #ffffff;
text-align: center;
display: flex;
align-items: center;
}
.card .back {
-webkit-transform: rotateY( 180deg );
-moz-transform: rotateY( 180deg );
-o-transform: rotateY( 180deg );
transform: rotateY( 180deg );
}
.card .apply-link {
text-decoration: none;
background-color: #fff;
color: #000;
padding: 8px 20px;
}
.card .back h3 {
font-size: 24px;
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div class="wrapper">
<div class="card">
<div class="front">
<h3>Big Header</h3>
<div class="card-text">Info text here</div>
</div>
<div class="back" style="background-color: #b24377">
<h3>Up to 40% off</h3>
<p>Text here </p>
Apply Now
</div>
</div>
</div>

How can I disable scrolling when my hamburger menu is open?

I am working on a website with a hamburger menu that fills the entire page when clicked. The only problem is the page behind still scrolls when the nav is open, and I can't figure out how to disable scrolling while the menu is open. I have tried changing overflow-y: hidden, but it doesn't seem to work.
Here is the HTML for the menu:
<div id="menu">
<div class="logotext">
ONWORD
</div>
<input type="checkbox" id="myInput">
<label for="myInput">
<span class="bar top"></span>
<span class="bar middle"></span>
<span class="bar bottom"></span>
</label>
<aside>
<div class="aside-section aside-left">
<div class="aside-content">
<p> Languages of the land</p>
</div>
</div>
<div class="aside-section aside-right">
<ul class="aside-list">
<li>Start Learning</li>
<li>Language Map</li>
<li>History</li>
<li>Stories</li>
<li>Contact</li>
</ul>
</div>
</aside>
</div>
Here is the CSS:
.logotext a {
font-family: "Raleway", sans-serif;
font-size: 20px;
text-transform: uppercase;
font-weight: 600;
letter-spacing: 2px;
left: 1%;
z-index: 99999;
color: white;
position: absolute;
padding-left: 19px;
padding-right: 19px;
padding-top: 22px;
transition: 0.5s;
}
.logotext a:hover {
-webkit-transform: scale(0.9);
transition-delay: 200ms;
transition-duration: 0.5s;
}
.aside-section {
top: 0;
bottom: 0;
position: absolute;
z-index: 99998;
overflow: hidden;
}
.aside-left {
display: none;
width: 40%;
left: 0;
background-color: white;
background-image: url(../img/menu1.jpeg);
background-position: center;
background-size: cover;
-webkit-transform: translateY(-100%);
-moz-transform: translateY(-100%);
-ms-transform: translateY(-100%);
-o-transform: translateY(-100%);
transform: translateY(-100%);
transition: transform 0.4s ease-in-out;
z-index: 99998;
position: fixed;
overflow-y: hidden;
}
.aside-right {
width: 100%;
right: 0;
background-color: #000000;
-webkit-transform: translateX(100%);
-moz-transform: translateX(100%);
-ms-transform: translateX(100%);
-o-transform: translateX(100%);
transform: translateX(100%);
transition: transform 0.4s ease-in-out;
z-index: 99998;
position: fixed;
overflow-y: hidden;
}
.aside-list {
list-style: none;
padding: 0;
margin: 0;
margin-top: 160px;
text-align: left;
padding-left: 50px;
z-index: 99998;
}
.aside-content {
margin-top: 150px;
padding: 0 40px;
position: relative;
color: #000000;
text-align: center;
z-index: 99998;
}
.aside-list li {
margin-bottom: 20px;
z-index: 99998;
padding-bottom: 7px;
}
.aside-anchor::after {
content: "";
position: absolute;
bottom: 0;
background-color: #000000;
left: 0;
right: 0;
height: 2px;
border-radius: 3px;
}
.aside-anchor::before {
border-radius: 3px;
content: "";
position: absolute;
bottom: 0;
background-color: #f5eded;
left: 0;
height: 1px;
z-index: 1;
width: 50%;
-webkit-transition: transform 0.2s ease-in-out;
-o-transition: transform 0.2s ease-in-out;
transition: transform 0.2s ease-in-out;
}
.aside-anchor:hover:before {
-webkit-transform: translateX(50%);
-moz-transform: translateX(50%);
-ms-transform: translateX(50%);
-o-transform: translateX(50%);
transform: translateX(50%);
background-color: #dd8800;
}
.aside-anchor {
padding-bottom: 5px;
color: #fff;
text-decoration: none;
font-size: 14px;
position: relative;
font-weight: 400;
text-transform: uppercase;
letter-spacing: 2px;
font-weight: 600;
}
input[type="checkbox"] {
display: none;
}
input[type="checkbox"]:checked ~ aside .aside-left {
transform: translateY(0%);
}
input[type="checkbox"]:checked ~ aside .aside-right {
transform: translateX(0%);
}
input[type="checkbox"]:checked ~ label .bar {
background-color: #fff;
}
input[type="checkbox"]:checked ~ label .top {
-webkit-transform: translateY(0px) rotateZ(45deg);
-moz-transform: translateY(0px) rotateZ(45deg);
-ms-transform: translateY(0px) rotateZ(45deg);
-o-transform: translateY(0px) rotateZ(45deg);
transform: translateY(0px) rotateZ(45deg);
}
input[type="checkbox"]:checked ~ label .bottom {
-webkit-transform: translateY(-15px) rotateZ(-45deg);
-moz-transform: translateY(-15px) rotateZ(-45deg);
-ms-transform: translateY(-15px) rotateZ(-45deg);
-o-transform: translateY(-15px) rotateZ(-45deg);
transform: translateY(-15px) rotateZ(-45deg);
}
input[type="checkbox"]:checked ~ label .middle {
width: 0;
}
.middle {
margin: 0 auto;
}
label {
top: 10px;
display: inline-block;
padding: 7px 10px;
background-color: transparent;
cursor: pointer;
margin: 10px;
position: absolute;
z-index: 99999;
text-align: right;
right: 1%;
transition: 0.5s;
}
label:hover {
-webkit-transform: scale(0.9);
transition-delay: 200ms;
transition-duration: 0.5s;
}
.bar {
display: block;
background-color: #ffffff;
width: 30px;
height: 3px;
border-radius: 5px;
margin: 5px auto;
transition: background-color 0.4s ease-in, transform 0.4s ease-in,
width 0.4s ease-in;
z-index: 99999;
}
.aside-section h1 {
margin: 0;
position: relative;
top: 50%;
left: 0;
right: 0;
transform: translateY(-50%);
text-align: center;
font-size: 35px;
font-family: 'BritishShorthair';
}
.aside-section p {
font-size: 90px;
text-align: center;
line-height: 130px;
font-family: 'BritishShorthair';
margin-top: 0px;
color: white;
}
#media (min-width: 992px) {
h1 {
font-size: 40px;
}
.aside-left {
display: block;
}
.aside-right {
width: 60%;
}
}

When you said you set overflow-y: hidden. Did you do this on the body?

Need to dynamically set width of an element and ::after [duplicate]

I have an element whose :before style has to be modified based on calculations.
export class Content extends React.Component {
render() {
return (
<div className="ring-base">
<div className="ring-left" style={{/* Change here */}}></div>
<div className="ring-right" style={{/* Change here */}}></div>
<div className="ring-cover">
<div className="ring-text">10%</div>
</div>
</div>
);
}
}
CSS Code:
.ring-base {
position: absolute;
height: 200px;
width: 200px;
border-radius: 50%;
background: red;
transform: rotate(90deg);
overflow:hidden;
}
.ring-cover {
position: absolute;
height: 180px;
width: 180px;
background: #fff;
border-radius: 50%;
top: 5%;
left: 5%;
}
.ring-cover .ring-text {
position: absolute;
width: 100%;
height: 100%;
text-align: center;
font-size: 2em;
display: flex;
justify-content:center;
align-content:center;
flex-direction:column;
transform: rotate(-90deg);
}
.ring-right, .ring-left {
height: 100px;
width: 200px;
overflow: hidden;
position: absolute;
}
.ring-right:before, .ring-left:before {
height: inherit;
width: inherit;
position: absolute;
content: "";
border-radius: 100px 100px 0 0;
background-color: grey;
transform: rotate(0deg);
}
.ring-right {
-webkit-transform-origin: 50% 0%;
-moz-transform-origin: 50% 0%;
-ms-transform-origin: 50% 0%;
transform-origin: 50% 0%;
transform: rotateZ(0deg);
}
.ring-left {
transform: rotate(180deg);
-webkit-transform-origin: 50% 100%;
-moz-transform-origin: 50% 100%;
-ms-transform-origin: 50% 100%;
transform-origin: 50% 100%;
}
.ring-right:before {
-webkit-transform-origin: 50% 100%;
-moz-transform-origin: 50% 100%;
-ms-transform-origin: 50% 100%;
transform-origin: 50% 100%;
transform: rotate(0deg);
}
.ring-left:before {
-webkit-transform-origin: 50% 100%;
-moz-transform-origin: 50% 100%;
-ms-transform-origin: 50% 100%;
transform-origin: 50% 100%;
-webkit-transform: rotate(0deg);
-moz-transform: rotate(0deg);
-ms-transform: rotate(0deg);
transform: rotate(0deg);
}
The ask is to be able to update the transform property for .ring-left:before and .ring-right:before via ReactJS.
If there is a way to not update the :before class and change the CSS to not make use of :before at all, then do suggest that as well.
Js-Fiddle

You can iterate document.styleSheets, set .style of .cssRules where .selectorText matches pseudo selector
let sheets = document.styleSheets;
let selector = "div::before";
let replacementContent = '"after"';
for (let sheet of sheets) {
for (let rule of sheet.cssRules) {
if (rule.selectorText === selector) {
rule.style["content"] = replacementContent;
}
}
}
div:before {
content: "before";
color: red;
font-weight: bold;
text-align: center;
text-shadow: 2px 2px 2px #000;
background: green;
width: 50px;
height: 50px;
display: block;
}
<div></div>

Split two div text with a diagonal line

i tried different ways, but i can't find any way to do something like this through HTML, CSS.
At the moment I have:
HTML:
<div id="intro-slogan">
<div id="diagonal"></div>
</div>
CSS:
#intro-slogan{
display: inline-block;
margin-top: 5em;
clear: both;
height: 100%;
}
#diagonal{
background: red;
width: 18em;
height: 1px;
transform: rotate(-60deg);
}
I want something like this:

fiddle: https://jsfiddle.net/avakqez9/1/
<div class="one">
<h1>The Jocky</h1>
</div>
<div class="two">
<h1>of Mocky</h1>
</div>
CSS
div{
vertical-align: middle;
display: inline-block;
}
.one{
overflow: hidden;
margin-top: -1px;
transform: rotate(10deg);
border-right: 1px solid #000;
}
.one h1 {
margin-right: -20px;
transform: rotate(-10deg);
}
.two h1{
color: orange;
margin: 40px 0 0 -10px;
}

You could try wrapping each one of the original divs in a container, skewing the containers with the transform CSS3 property (check skewX and skewY) and skew the content div in the opposite direction (this way you keep the content non-skewed).
After that, perhaps overflow:hidden and some toying around with margins/paddings could finally do the trick.

Try using position:absolute , z-Index , border properties , using span element as descendant of #intro-slogan to position text "of giving" below text "the gift"
#intro-slogan {
display: inline-block;
margin-top: 5em;
clear: both;
height: 100%;
z-Index:0;
font-size:24px;
}
#intro-slogan span {
position:absolute;
top:145px;
left:74px;
}
#diagonal {
background: red;
width: 18em;
height: 1px;
transform: rotate(-60deg);
position:absolute;
left:-140px;
z-Index:10;
border:2px solid #fff;
}
<div id="intro-slogan">
The gift<div id="diagonal"></div><span>of giving</span>
</div>

For those who still need, i made it this way:
HTML:
<div class='centerMe'>
<div class='skew1'>
<div class='text part-1'>
<span>the Gift</span>
</div>
</div>
<div class='skew2'>
<div class='text part-2'>
<span>of Giving</span>
</div>
</div>
</div>
CSS:
.skew1,
.skew2{
overflow: hidden;
height: 300px;
cursor: pointer;
position: relative;
width: 27em;
float: left;
transform: skew(-20deg);
-o-transform: skew(-20deg);
-ms-transform: skew(-20deg);
-moz-transform: skew(-20deg);
-webkit-transform: skew(-20deg);
}
.text{
top: 50%;
color: #fff;
right: 60px;
font-size: 2em;
position: absolute;
display: inline-block;
transform: skew(20deg);
-o-transform: skew(20deg);
-ms-transform: skew(20deg);
-moz-transform: skew(20deg);
-webkit-transform: skew(20deg);
}
.skew2:before{
content:'';
top: 55%;
left: 0px;
width: 2px;
height: 100px;
position: absolute;
background-color: #fff;
transform: translateY(-50%);
-o-transform: translateY(-50%);
-ms-transform: translateY(-50%);
-moz-transform: translateY(-50%);
-webkit-transform: translateY(-50%);
}
.centerMe{
top: 50%;
left: 50%;
min-width: 1200px;
position: absolute;
transform: translate(-50%,-50%);
-o-transform: translate(-50%,-50%);
-ms-transform: translate(-50%,-50%);
-moz-transform: translate(-50%,-50%);
-webkit-transform: translate(-50%,-50%);
}

How can I make 2 divs with a slash between

I want make a menu like the image but I don't know how to cut the two divs and make it clickable.
I have tried with svg and borders on divs but I can't get the divs nor svg together because the "outline" still a rectangle!
the image example its on this link:
http://postimg.org/image/ffp6g83fd/537cb837/
I only can make this :
********| *****
******* | ******
****** | *******
***** |********
and I want :
******** *****
******* ******
****** *******
***** ********
and make them clickable
this was my result based on Hugo Marabutt Nogueira answer
http://jsfiddle.net/L7PL4/

Here's one way to do it without too much extra cruft. This uses borders and some css transforms to make the angles.
JSFiddle
CSS
* {
padding: 0;
margin: 0;
}
.container {
width: 100%;
height: 50px;
}
.left,
.right {
float: left;
}
.left span,
.right span {
position: absolute;
line-height: 50px; // equal to height of element
}
.left {
width: 25%; // change as needed
border-bottom: 50px solid blue;
border-right: 50px solid transparent;
-webkit-transform: rotateX(180deg);
}
.left span {
width: 100%;
text-align: center;
-webkit-transform: rotateX(-180deg); // opposite of skew
}
.right {
width: 25%;
border-bottom: 50px solid green;
border-right: 50px solid transparent;
-webkit-transform: rotate(180deg) rotateX(180deg);
}
.right span {
width: 100%;
text-align: center;
-webkit-transform: rotate(-180deg) rotateX(-180deg);
}
Just make sure to unskew the text by using the opposite transforms on them. You'll also have to use all the appropriate vendor prefixing for transforms.

You can use CSS3 Transitions to achieve that shape and then bind a js click to them.
Like this :
http://cdpn.io/stHdg
.skew{
background-color: #333;
width:150px;
height:75px;
float:left;
position:relative;
margin-left:100px;
margin-top:50px;
cursor:pointer;
}
.a:before{
content:"";
position:absolute;
background: #333;
top:0;
left:-25px;
bottom: 0;
width: 50px;
-webkit-transform: skew(-20deg);
-moz-transform: skew(-20deg);
-ms-transform: skew(-20deg);
transform: skew(-20deg);
}
.b:after{
content:"";
position:absolute;
background: #333;
top:0;
right:-25px;
bottom: 0;
width: 50px;
-webkit-transform: skew(-20deg);
-moz-transform: skew(-20deg);
-ms-transform: skew(-20deg);
transform: skew(-20deg);
}

You can use a negative margin to make the element overlap. Example:
margin-right: -5px;