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Prevent CSS animation after re-showing element

I have an element that will show some animation upon initial page load. After that, the element should be hidden and never show again.
This element is wrapped inside a parent container. Some user interactions may hide the parent container (display:none or hidden attribute). Every time after the parent container is re-shown, the element is animated again, which I would like to prevent. Why is the element re-animated every time it is re-shown? Any CSS rule to disable this behavior?
Here is an example. Once you hover over the link and hover out, the element is animated again.
Is it possible to prevent it through pure CSS, not involving any Javascript? How?

If the goal is for the animated element to basically be gone and not overlap anything after the animation is complete, you can take out the forwards state of your animation, and make the inherent height of your .block element 0px. Then set the 0% and 100% keyframes to the height you want (100px), and after the animation is done the block will be gone, for all intents and purposes, having a height of 0 and no clickable area.
#keyframes drop {
0% {
transform: translateY(-150%);
opacity: 0;
height: 100px;
}
15% {
transform: translateY(10%);
}
20% {
transform: translateY(-10%);
}
25% {
transform: translateY(0);
opacity: 1;
}
100% {
transform: translateY(1);
opacity: 1;
height: 100px;
}
}
.block{
width:100px;height:0px;background:black;
animation: 1.3s 2 alternate drop;
}

Fade in Scale effect but for pages

I want to implement the fade and scale effect shown here:
http://tympanus.net/Development/ModalWindowEffects/
but for a page (with width and height of 100% of the browser) not a modal.
How can I do that using jquery or css? I tried copying the code on the page but it works best for modals not for pages that have width and height of 100%.
On the page are elements with minimum width of 1024px.

Updated the jsFiddle to show it containing elements that are at least 1024px.
You'll want to put your entire page into a wrapper element, and then give it the animation class on DOM Ready.
The CSS will be something like:
body,html{
height:100%;
margin:0;
}
.page-wrapper{
height:100%;
overflow:auto;
overflow-y:auto;
overflow-x:hidden;
transform:scale(0);
opacity:0;
transition: transform 1s ease, opacity 1s ease;
}
.page-wrapper.fade-and-scale{
transform:scale(1);
opacity:1;
}
And the jQuery will be something like this:
$(document).ready(function(){
$('.page-wrapper').addClass('fade-and-scale');
});
This solution has the benefit of:
"Growing" from the centre of the page, and falling back gracefully on older browsers
Falling back gracefully on older browsers
Not animating any fundamental css properties (ie. width or height)
Fiddle: https://jsfiddle.net/gk5c08rc/4/

Did you mean something like this?
https://jsfiddle.net/rn8ho7wL/
Wrap your page in a wrapper, and set a smaller (or whichever style you like to go FROM) into the base styles for that wrapper. Add in a transition-duration property.
#wrapper {
transition: all 2s;
-webkit-transition: all 2s;
width: 10%;
height: 10%;
background: red;
margin: 0 auto;
opacity: 0;
}
Then, define a class where you want the page to go TO. Styled the same way.
#wrapper.open {
width: 100%;
height: 100%;
opacity: 1;
}
And in your javascript file (assuming jQuery is loaded), simply apply the style.
$(function(){
$('#wrapper').addClass('open');
});
Bear in mind that CSS3 transitions are not supported by IE9 and below, and also require some vendor prefixes to be largely compatible. For using the transform, as described in another answer, apply the following:
-webkit-transform: scale(0); /* Ch <36, Saf 5.1+, iOS, An =<4.4.4 */
-ms-transform: scale(0); /* IE 9 */
transform: scale(0);
Edit:
The issue with the min-width can easily be solved by adding overflow: auto to your wrapper element.
https://jsfiddle.net/rn8ho7wL/2/

Sliding Full width div in CSS Or Javascript

I have been looking around the internet for a while to find a good library or way of making a mobile full width/height div
And when I click a button it swipes to the right revealing another div
with new content, and pushing the current div to the left ( or right )
The blue box is my viewport, mobile in this case
Here's a crappy illustration to show what I mean
I have tried using CSS ( with semi-success ) I can reveal another div using
.slide {
position: absolute;
width: 100%;
height: 100%;
transition: transform .5s ease-in-out;
}
#slide-options {
background: #eee;
transform: translate(100%, 0);
}
#slide-options.active {
transform: translate(0,0);
}
But it's just sliding over the 1st div, not pushing it along
Any idea's or existing libraries?
Thank you!

I need help in creating 4 collapsible panels using jquery [closed]

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This question appears to be off-topic because it lacks sufficient information to diagnose the problem. Describe your problem in more detail or include a minimal example in the question itself.
Closed 8 years ago.
Improve this question
I am completely new to the jquery scene, and so am having some trouble trying to figure this out. My problem is:
I am creating a website for a project, and this website is based of a square (700px by 700px) that has been divided into 4 smaller squares - all 350px by 350px.
What I want to do is have each of these smaller squares have a panel covering them, that when clicked, move away to reveal the content behind them. The two panels on the left side would slide to the left and disappear, and the two on the right would slide to the right and disappear.
If possible I would like only one panel to disappear at a time. So as one would click a new panel, the previous one would slid back into position, hiding its content again.
Any help would be greatly appreciated!

There are many ways to do the sort of thing you're interested in. CSS transitions have already been mentioned. I've included a working example but it is very basic - it should get you moving in the right direction. Please take a look at the links below - they've got a lot of great information.
If you have four elements, and the main function of the covers is just to cover, you could use :after (or :before) CSS pseudo-elements. Here's what that HTML markup could look like if your panels were li elements:
<ul>
<li id="panelOne">One</li>
<li id="panelTwo">Two</li>
<li id="panelThree">Three</li>
<li id="panelFour">Four</li>
</ul>
Since the covers are only there to hide your four panels and they're pseudo-elements, you'd style them in your CSS. You could start by styling your HTML elements:
ul {
display: block;
background: black;
width: 700px;
height: 700px;
margin: 0 auto;
}
li {
float: left;
position: relative;
background: white;
border: 1px solid black;
width: 350px;
height: 350px;
}
Then style your :after covers:
li:after {
display: block;
/*the background color is just to make the covers more visible */
background: red;
position: absolute;
top: 0;
left: 0;
width: 350px;
height: 350px;
content: "";
}
If you use jQuery to add a class (for example, ".clicked") to one panel at a time, you'd style the .clicked pseudo-elements so they move to the left or right:
li#panelOne.clicked:after, li#panelThree.clicked:after {
-webkit-transform: translateX(-350px);
-moz-transform: translateX(-350px);
-ms-transform: translateX(-350px);
-o-transform: translateX(-350px);
transform: translateX(-350px);
}
li#panelTwo.clicked:after, li#panelFour.clicked:after {
-webkit-transform: translateX(350px);
-moz-transform: translateX(350px);
-ms-transform: translateX(350px);
-o-transform: translateX(350px);
transform: translateX(350px);
}
And use jQuery to add or remove the class:
$( 'li' ).click(function(){
//first remove the class from ALL panels
$( 'li' ).removeClass( 'clicked' );
//then add to the panel that's been clicked
$(this).addClass( 'clicked' );
});
And one more step: since you want the covers to slide to the left or right, you'll need to add CSS transitions to achieve that. You'd place them in your :after pseudo-element styles:
-webkit-transition: -webkit-transform 500ms ease-out 0s;
-moz-transition: -moz-transform 500ms ease-out 0s;
-o-transition: -o-transform 500ms ease-out 0s;
transition: transform 500ms ease-out 0s;
And here's how that would all look in a jsfiddle: http://jsfiddle.net/rt9d5/10/embedded/result/

Try using the Jquery UI Accordion http://jqueryui.com/accordion
You can create multiple collapsible panels and set whether it to have one panel open at a time (or multiple if you want).
My Suggestion would be to look at this, do a little research, and if you have any more questions post a more specific question on stackoverflow.

Unable to update DOM on iOS 5 without loosing content on scroll

I am currently working on an iOS webapp and have run into an odd issue. I use -webkit-overflow-scrolling: touch; to make a scrollable DIV which works great however when I update the DOM in combination with a scrollup effect in CSS the content is no longer viewable when scrolling down. It 'knows' the height of the content as scrolling is unaffected however nothing below the current view is actually viewable and seems to be cut off. Does this make any sense? If so, any ideas as to what might be going on?
Here is the 'scrollup' effect:
#-webkit-keyframes slideup {
from {
-webkit-transform: translateY(100%);
}
to {
-webkit-transform: translateY(0);
}
}.favup {
-webkit-animation-name: slideup;
-webkit-animation-duration: 350ms;
-webkit-animation-timing-function: ease-in-out;
}
This is the CSS for the content DIV which is where everything is being modified at:
#content {
width: 100%;
position: absolute;
z-index: 1;
overflow: auto;
-webkit-overflow-scrolling: touch;
}
Lastly this is the trigger that ends up breaking everything basically:
document.getElementById('content').innerHTML = "<div id=\"fav\" class=\"favup\"></div>";
I also update the height after every DOM update to keep the scrolling working properly as talked about here: iOS div momentum scrolling without fixed height (content loaded via ajax)?