I'm very new to web dev right now, and I'm currently trying to make an image fade into color upon hovering over it. This is what I've got right now:
html:
<body>
<img src=imgmonochrome.jpg id=img1>
</body>
css:
#img1 {
position: top right;
height:49%;
width:49%;
transition: content 0.5s ease;
}
#img1:hover {
transition: content 0.5s;
content: url('imgcolor.jpg');
}
The image will switch, but will not fade in.
I've looked all over for answers on this, but I can't find any that use just HTML and CSS (cause I'm illiterate in javascript/jQuery ((but going to learn very soon for this very reason)))
Help would be appreciated.
YES, this is possible... But not in the traditional sense.
In order to accomplish this, you'll need to forgo <img />, and instead make use of two images presented with content: url() in :before and :after pseudo-classes. Set the :before to be your starting image, and :after to be your target image. Then set the opacity of :after to 0 by default, and set the two pseudo-elements to sit on top of one another. Finally, set a :hover rule for both :before and :after which toggles their opacity, and use transition: opacity to control the fade.
This can be seen in the following:
* {
margin: 0;
}
.image:before {
content: url("https://via.placeholder.com/150/FF0000/00FFFF");
transition: opacity 0.5s ease;
-webkit-transition: opacity 0.5s ease;
}
.image:after {
position: absolute;
left: 0;
opacity: 0;
content: url("https://via.placeholder.com/150/00FFFF/FF0000");
transition: opacity 0.5s ease;
-webkit-transition: opacity 0.5s ease;
}
.image:hover:after {
opacity: 1;
}
.image:hover:before {
opacity: 0;
}
<div class="image"></div>
Remove content from the transition and use img tag to set image
<img src="imgmonochrome.jpg" id="img1">
#img1 {
position: top right;
height:49%;
width:49%;
transition: 0.5s ease;
}
#img1:hover {
opacity: 0.3;
background: url(imgcolor.jpg);
}
Alternatively,
<img src="imgcolor.jpg" id="img1">
#img1 {
filter: gray;
-webkit-filter: grayscale(1);
-webkit-transition: all .5s ease-in-out;
}
#img1:hover {
filter: none;
-webkit-filter: grayscale(0);
}
I'm trying to make a "fade-in fade-out" effect using the CSS transition. But I can't get this to work with the background image...
The CSS:
.title a {
display: block;
width: 340px;
height: 338px;
color: black;
background: transparent;
/* TRANSITION */
-webkit-transition: background 1s;
-moz-transition: background 1s;
-o-transition: background 1s;
transition: background 1s;
}
.title a:hover {
background: transparent;
background: url(https://lh3.googleusercontent.com/-p1nr1fkWKUo/T0zUp5CLO3I/AAAAAAAAAWg/jDiQ0cUBuKA/s800/red-pattern.png) repeat;
/* TRANSITION */
-webkit-transition: background 1s;
-moz-transition: background 1s;
-o-transition: background 1s;
transition: background 1s;
}
Take a look: http://jsfiddle.net/AK3La/
You can transition background-image. Use the CSS below on the img element:
-webkit-transition: background-image 0.2s ease-in-out;
transition: background-image 0.2s ease-in-out;
This is supported natively by Chrome, Opera and Safari. Firefox hasn't implemented it yet (bugzil.la). Not sure about IE.
The solution (that I found by myself) is a ninja trick, I can offer you two ways:
first you need to make a "container" for the <img>, it will contain normal and hover states at the same time:
<div class="images-container">
<img src="http://lorempixel.com/400/200/animals/9/">
<img src="http://lorempixel.com/400/200/animals/10/">
</div>
with CSS3 selectors http://jsfiddle.net/eD2zL/1/ (if you use this one, "normal" state will be first child your container, or change the nth-child() order)
CSS2 solution http://jsfiddle.net/eD2zL/2/ (differences between are just a few selectors)
Basically, you need to hide "normal" state and show their "hover" when you hover it
and that's it, I hope somebody find it useful.
Unfortunately you can't use transition on background-image, see the w3c list of animatable properties.
You may want to do some tricks with background-position.
I've figured out a solution that worked for me...
If you have a list item (or div) containing only the link, and let's say this is for social links on your page to facebook, twitter, ect. and you're using a sprite image you can do this:
<li id="facebook"></li>
Make the "li"s background your button image
#facebook {
width:30px;
height:30px;
background:url(images/social) no-repeat 0px 0px;
}
Then make the link's background image the hover state of the button. Also add the opacity attribute to this and set it to 0.
#facebook a {
display:inline-block;
background:url(images/social) no-repeat 0px -30px;
opacity:0;
}
Now all you need is "opacity" under "a:hover" and set this to 1.
#facebook a:hover {
opacity:1;
}
Add the opacity transition attributes for each browser to "a" and "a:hover" so the the final css will look something like this:
#facebook {
width:30px;
height:30px;
background:url(images/social) no-repeat 0px 0px;
}
#facebook a {
display:inline-block;
background:url(images/social) no-repeat 0px -30px;
opacity:0;
-webkit-transition: opacity 200ms linear;
-moz-transition: opacity 200ms linear;
-o-transition: opacity 200ms linear;
-ms-transition: opacity 200ms linear;
transition: opacity 200ms linear;
}
#facebook a:hover {
opacity:1;
-webkit-transition: opacity 200ms linear;
-moz-transition: opacity 200ms linear;
-o-transition: opacity 200ms linear;
-ms-transition: opacity 200ms linear;
transition: opacity 200ms linear;
}
If I explained it correctly that should let you have a fading background image button, hope it helps at least!
You can use pseudo element to get the effect you want like I did in that Fiddle.
CSS:
.title a {
display: block;
width: 340px;
height: 338px;
color: black;
position: relative;
}
.title a:after {
background: url(https://lh3.googleusercontent.com/-p1nr1fkWKUo/T0zUp5CLO3I/AAAAAAAAAWg/jDiQ0cUBuKA/s800/red-pattern.png) repeat;
content: "";
opacity: 0;
width: inherit;
height: inherit;
position: absolute;
top: 0;
left: 0;
/* TRANSISITION */
transition: opacity 1s ease-in-out;
-webkit-transition: opacity 1s ease-in-out;
-moz-transition: opacity 1s ease-in-out;
-o-transition: opacity 1s ease-in-out;
}
.title a:hover:after{
opacity: 1;
}
HTML:
<div class="title">
HYPERLINK
</div>
If you can use jQuery, you can try BgSwitcher plugin to switch the background-image with effects, it's very easy to use.
For example :
$('.bgSwitch').bgswitcher({
images: ["style/img/bg0.jpg","style/img/bg1.jpg","style/img/bg2.jpg"],
effect: "fade",
interval: 10000
});
And add your own effect, see adding an effect types
Try this, will make the background animated worked on web but hybrid mobile app
not working
#-webkit-keyframes breath {
0% { background-size: 110% auto; }
50% { background-size: 140% auto; }
100% { background-size: 110% auto; }
}
body {
-webkit-animation: breath 15s linear infinite;
background-image: url(images/login.png);
background-size: cover;
}
Considering background-images can't be animated,
I created a little SCSS mixin allowing to transition between 2 different background-images using pseudo selectors before and after. They are at different z-index layers. The one that is ahead starts with opacity 0 and becomes visible with hover.
You can use it the same approach for creating animations with linear-gradients too.
scss
#mixin bkg-img-transition( $bkg1, $bkg2, $transTime:0.5s ){
position: relative;
z-index: 100;
&:before, &:after {
background-size: cover;
content: '';
display: block;
height: 100%;
position: absolute;
top: 0; left: 0;
width: 100%;
transition: opacity $transTime;
}
&:before {
z-index: -101;
background-image: url("#{$bkg1}");
}
&:after {
z-index: -100;
opacity: 0;
background-image: url("#{$bkg2}");
}
&:hover {
&:after{
opacity: 1;
}
}
}
Now you can simply use it with
#include bkg-img-transition("https://picsum.photos/300/300/?random","https://picsum.photos/g/300/300");
You can check it out here:
https://jsfiddle.net/pablosgpacheco/01rmg0qL/
If animating opacity is not an option, you can also animate background-size.
For example, I used this CSS to set a backgound-image with a delay.
.before {
background-size: 0;
}
.after {
transition: background 0.1s step-end;
background-image: $path-to-image;
background-size: 20px 20px;
}
Salam, this answer works only in Chrome, cause IE and FF support color transition.
There is no need to make your HTML elements opacity:0, cause some times they contain text, and no need to double your elements!.
The question with link to an example in jsfiddle needed a small change, that is to put an empty image in .title a like background:url(link to an empty image); same as you put it in .title a:hover but make it empty image, and the code will work.
.title a {
display: block;
width: 340px;
height: 338px;
color: black;
background: url(https://upload.wikimedia.org/wikipedia/commons/5/59/Empty.png) repeat;
/* TRANSISITION */
transition: background 1s;
-webkit-transition: background 1s;
-moz-transition: background 1s;
-o-transition: background 1s;
}
.title a:hover{ background: transparent;
background: url(https://lh3.googleusercontent.com/-p1nr1fkWKUo/T0zUp5CLO3I/AAAAAAAAAWg/jDiQ0cUBuKA/s800/red-pattern.png) repeat;
/* TRANSISITION */
transition: background 1s;
-webkit-transition: background 1s;
-moz-transition: background 1s;
-o-transition: background 1s;
}
Check this out https://jsfiddle.net/Tobasi/vv8q9hum/
With Chris's inspiring post here:
https://css-tricks.com/different-transitions-for-hover-on-hover-off/
I managed to come up with this:
#banner
{
display:block;
width:100%;
background-repeat:no-repeat;
background-position:center bottom;
background-image:url(../images/image1.jpg);
/* HOVER OFF */
#include transition(background-image 0.5s ease-in-out);
&:hover
{
background-image:url(../images/image2.jpg);
/* HOVER ON */
#include transition(background-image 0.5s ease-in-out);
}
}
This can be achieved with greater cross-browser support than the accepted answer by using pseudo-elements as exemplified by this answer: https://stackoverflow.com/a/19818268/2602816
I was struggling with this for a bit, I first used a stack of images on top of each other and every three seconds, I was trying to animate to the next image in the stack and throwing the current image to the bottom of the stack. At the same time I was using animations as shown above. I couldn't get it to work for the life of me.
You can use this library which allows for **dynamically-resized, slideshow-capable background image ** using jquery-backstretch.
https://github.com/jquery-backstretch/jquery-backstretch
CODE SAMPLE HERE: http://codepen.io/colbisaurusrex/pen/YZdKyO?editors=1100
First problem:
I am trying to smoothly expand and compress a div (class: event) on hover. It expands smoothly, but it snaps back quickly when user is no longer hovering on div. I'd like to transition back at the same ease as it expands
Second problem:
Simultaneously, I'd like to reveal an inner, hidden child(class: hidden) when I hover over its parent(class: event). Ideally, I'd like to reveal it when the parent is fully expanded. And ease it back to hidden as the parent compresses. Right now, it is revealed immediately, before the parent div is fully expanded. I have tried to add a delay.
Basically, there is a beginning and ending transition that exact mirrors of each other. I'd like to do this with no Javascript
Bonus Question: If the entire transition was set off by a button click(say the Show Details button), do I have to use JS? Is there a way to do this with CSS only?
/* This is the CSS I am working with */
.event {
margin-top: 2%;
width: 960px;
border-color:#496DD9;
border-style: dotted;
font-size: 0.5em;
height: 250px;
transform: height 300ms ease-out;
}
.event:hover {
height: 300px;
transition: height 500ms ease-in;
}
.event:hover .hidden {
display: block;
transition: display 300ms ease-in 1s;
}
.hidden {
font-size: 30px;
display: none;
}
/* End of css */
problem 1: transform should be transition
.event {
margin-top: 2%;
width: 960px;
border-color:#496DD9;
border-style: dotted;
font-size: 0.5em;
height: 250px;
transform: height 300ms ease-out; // change this to transition
}
Problem 2: try using opacity instead of display:
.event:hover .hidden {
/* display: block; */
/* transition: display 500ms ease-in 1s; */
-webkit-transition: opacity 2s ease-in-out;
opacity: 1;
}
.hidden {
font-size: 30px;
/* display: none; */
opacity: 0;
}
demo: http://codepen.io/anon/pen/NpeWZz?editors=1100
I'm not great at making websites but am trying to make my own. Basically i split my page up in two, the left side being a menu bar and the right side containing content. To get a 'cool' blur effect over my menu bar i overlay it with a coloured image, where as the user hovers over it, the opacity changes (with a transition).
It is working as intended except when you click on a link and a new page loads, it doesn't register the hover until you move the mouse, this means the opacity of the image is full until you move even a tiny bit, then it jumps to 0.
Ideally when a new page opens and your mouse is already in the left region, the opacity of the overlaying image would already be 0.
#left {
text-indent: 1cm;
width: 23%;
height: 100%;
position: fixed;
background: rgba(51, 51, 51, 1);
}
#right {
padding-top: 2cm;
width: 77%;
height: auto;
position: absolute;
right: 0;
background: white;
}
#img {
position: absolute;
opacity: 0.6;
width: 100%;
height: 100%;
pointer-events: none;
-webkit-transition: opacity .25s ease-out;
-moz-transition: opacity .25s ease-out;
-o-transition: opacity .25s ease-out;
transition: opacity .25s ease-out;
color: #000;
left: 0;
}
#left:hover>#img {
opacity: 0;
}
I hope i have given enough information, thanks in advance
Bas
How do you 'load' the page? is it ajax.load or? because if so, that language is already in use and therefor better to make a hover handler function in there because there is no way your CSS file is gonna notice on load wether the mouse is on your picture already or not untill you`ve moved it
Sorry i cant put comments down therefor i wrote here.
I have been trying to design a login form and the button requires a little transition effect. There is one complexity though.
Background: I originally copied this idea from here: original form.
Notice how there is no padding (left and right) on the main container, now in my demo it was critical to have padding left and this creates a problem (will explain further).
Now here's my demo:
My version of login form (don't be scared of the 108 lines of CSS code; I'll paste the code that pertains to my problem below).
So the code that's relevant to this problem is as follows.
The HTML code:
<button class="login-button"><span>SEND</span></button>
The CSS code:
.login-button{
width: 100%;
outline: none;
border:none;
cursor: pointer;
padding: 0;
margin:0;
transition:.3s;
}
.login-input , .login-button{
height: 50px;
line-height: 40px;
transition:.3s;
}
.login-button span{
display: block;
background:red;
height: 100%;
width: 100%;
left: 0;
transition:.3s;
position: relative;
}
.login-button span:before{
content: 'ok';
position: absolute;
left: 100%;
display: block;
}
.login-button:hover span:before{
content: 'OK To go now';
position: absolute;
/*left: 0%;*/
text-align: center;
display: block;
width: 100%;
height: 100%;
}
Now if I go to the CSS styling for the main container:
I.E.
.main-login{
min-width: 200px;
max-width: 400px;
background: #533e69;
margin: 100px auto;
text-align: center;
overflow: hidden;
box-shadow: 1px 1px 10px rgba(0,0,0,.2);
padding: 0 20px;
}
and take off the padding, then the problem is solved and the transition looks perfect.
The problem
My requirements are such that I need that padding, so now what happens is when you hover over the button and the span element moves left:-100%, it's still visible in the main container.
Proposed solution
I would like it if this problem can be solved in CSS only as I don't really like cluttering my doc's with JS. So how about this.
I am new to CSS, so my solution may be less elegant:
When hovered over the button, the span overs left:-100% and than if the span can be set to display:none. Sounds simple, but my limited knowledge of CSS has got me stuck here.
You need to set the background to be transparent. It's not possible for a transition to animate the display property.
Add this css code, and it should work:
.login-button:hover span{
-webkit-transition-delay: 1s; /* Safari */
transition-delay: 1s;
transition: 2s;
background: rgba(1,1,1,0);
}
See your updated fiddle here.
Edit: I cleaned up the css a bit:
.login-button:hover span{
transition: 0.3s;
background: transparent;
}
Fiddle is here.
Transition properties are comma delimited in all browsers that support transitions:
.nav a {
-webkit-transition: color .2s, text-shadow .2s;
/* And so on... */
}
Ease is the default, so you don't have to specify it. If you really want linear, you will need to specify it, i.e. -webkit-transition: color .2s linear, text-shadow .2s linear;
Or try this
transition-property: width;
transition-duration: 1s;
transition-timing-function: linear;
transition-delay: 2s;
This is the link