We Keep Coding

Create one CSS animation from 3 separate

I am beginner to animation in CSS and I have exported from desing file CSS animation code for animation like this.
#keyframes first {
from {
opacity: 0;
}
to {
opacity: 1;
}
}
#keyframes second {
from {
opacity: 1;
}
to {
opacity: 1;
}
}
#keyframes third{
from {
opacity: 1;
}
to {
opacity: 0;
}
}
animation: ${first} 307ms ease-in-out 0ms normal,${second} 2193ms linear 307ms normal,
${third} 503ms ease-in-out 2500ms normal;
However I wonder if it is possible to make it in one animation? If I want to have the same times like in generated version. If so, in what way?

I need multiline type writing effect with multiple loops i.e. after finishing the all lines, start again in CSS

I used "animation-iteration-count: infinite" but it needs to be used of every line separately. I need it to be applied on all lines combined. My code uses separate CSS class for every line which is quite annoying. I need one single class to be applied on whole text no matter how many line or paragraphs there are. Below is my code.
.css-typing p {
font-family: "Courier";
font-size: 14px;
width: 200em;
white-space: nowrap;
overflow: hidden;
-webkit-animation: type 2s steps(40, end);
animation: type 4s steps(40, end);
animation-iteration-count: infinite;
}
.css-typing p:nth-child(2) {
white-space: nowrap;
overflow: hidden;
opacity: 0;
-webkit-animation: type 2s steps(40, end);
animation: type2 4s steps(40, end);
-webkit-animation-delay: 2s;
animation-delay: 5s;
-webkit-animation-fill-mode: forwards;
animation-iteration-count: infinite;
animation-fill-mode: forwards;
}
.css-typing p:nth-child(3) {
white-space: nowrap;
overflow: hidden;
opacity: 0;
-webkit-animation: type 5s steps(40, end);
animation: type3 4s steps(40, end);
-webkit-animation-delay: 3s;
animation-delay: 10s;
-webkit-animation-fill-mode: forwards;
animation-iteration-count: infinite;
animation-fill-mode: forwards;
}
#keyframes type {
from {
width: 0;
}
}
#-webkit-keyframes type {
from {
width: 0;
}
}
span {
animation: blink 1s infinite;
}
#keyframes type2 {
0% {
width: 0;
}
from {
opacity: 0;
}
1% {
opacity: 1;
}
to {
opacity: 1;
}
100% {
opacity: 1;
}
}
#-webkit-keyframes type2 {
0% {
width: 0;
}
from {
opacity: 0;
}
1% {
opacity: 1;
}
to {
opacity: 1;
}
100% {
opacity: 1;
}
}
#keyframes type3 {
0% {
width: 0;
}
from {
opacity: 0;
}
1% {
opacity: 1;
}
to {
opacity: 1;
}
100% {
opacity: 1;
}
}
#-webkit-keyframes type3 {
0% {
width: 0;
}
from {
opacity: 0;
}
1% {
opacity: 1;
}
to {
opacity: 1;
}
100% {
opacity: 1;
}
}
<div class="css-typing">
<p>
Typed <br> text 1
</p>
<p>
Typed text 2
</p>
<p>
Typed text 3
</p>
</div>

I think CSS animation is not the way to go.
If possible, you can actually write the characters to the browser from JS.
From the top of my head you should have:
Text in JS array. each element represents a line.
setInterval that calls a function that pops each time a line
another setInterval or setTimeout that will put each letter there, using substr and keep an index where you are at any given time.
If you don't want to code, google for codepen typing effect, I'm sure you will find something you will like.

CSS Transition and animation disappear after the starting animation finished

Hi,
I have a problem on CSS animation and transition.
$(document).ready(function(){
$(".d1").click(function(e){
$(".d2").css("animation-direction", "reverse");
$(".d3").css("animation-direction", "reverse");
});
$(".d2").click(function(e){
$(".d1").css("animation-name", "none").css("opacity", 0);
$(".d3").css("animation-name", "none").css("opacity", 0);
});
$(".d3").click(function(e){
$(".d1").css("animation-name", "none").fadeOut("slow");
$(".d2").css("animation-name", "none").fadeOut("slow");
});
});
#keyframes inseq {
100% { opacity: 1; }
}
.d1, .d2, .d3 {
opacity: 0;
transition: all 2s;
animation: inseq 3s ease 1s forwards;
}
.d2 {
animation-delay: 1.3s
}
.d3 {
animation-delay: 1.6s
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="d1">1</div>
<div class="d2">2</div>
<div class="d3">3</div>
https://jsfiddle.net/v7mepwmg/2/
I have a starting-fade-in animation on a series of elements, and then using jquery click event to trigger fadeout; I have tried 3 methods (in example they are .d1 .d2 and .d3 click event) to achieve so, but none of them can do so while the animation finished.....
P.S. If the animation has not finished yet, they work well...
Do I miss anything ?? Thanks!

Updated this a little.
It has something to do with the opacity=0 set on the div elements and the use of animation-direction:reverse. Tough to explain. Basically it jumps to the initial key-frame without any animation. So I've created another set of keyframes for out animation instead of using animation-direction:reverse.
#keyframes in {
from {opacity: 0;}
to {opacity: 1;}
}
#keyframes out {
from {opacity: 1;}
to {opacity: 0;}
}
.d1,.d2,.d3 {
opacity: 0;
animation: in 3s ease 1s forwards 1;
}
.d2 {animation-delay: 1.3s}
.d3 {animation-delay: 1.6s}
And then used this to add the second animation and change the initial opacity.
$(document).ready(function() {
$('div').click(function(e) {
var selected = $(this).attr('class');
$('div').not("." + selected).css({
'opacity': '1',
'animation' : 'out 3s ease forwards 1'
}).delay('3000').fadeOut('0');
});
});
Here's the updated Fiddle.
https://jsfiddle.net/thelessergeek/0pwan8qm/

Trigger animation on scroll down

Here i creat animation that turns from color to grayscale but i want it will start only when user will scroll down (as it's in my site with a lot of images and need to scroll down to get there)
here is the fiddle example:
http://jsfiddle.net/4tHWg/7/
.box {
float: left;
position: relative;
width: 14.285714286%;
}
.boxInner img {
width: 100%;
display: block;
}
.boxInner img:hover {
-webkit-filter: grayscale(0%);
}
#-webkit-keyframes toGrayScale {
to {
-webkit-filter: grayscale(100%);
}
}
.box:nth-child(1) img {
-webkit-animation: toGrayScale 1s 0.5s forwards;
}
.box:nth-child(2) img {
-webkit-animation: toGrayScale 2s 1s forwards;
}
.box:nth-child(3) img {
-webkit-animation: toGrayScale 3s 1.5s forwards;
}

This should do the trick.
$( window ).scroll(function() {
$(".box").each(function (index){
if (index == 1)
{
$(":nth-child("+index+")", $(this)).css('-webkit-animation','toGrayScale 1s 0.5s forwards');
}
if (index == 2)
{
$(":nth-child("+index+")", $(this)).css('-webkit-animation','toGrayScale 2s 1s forwards');
}
if (index == 2)
{
$(":nth-child("+index+")", $(this)).css('-webkit-animation','toGrayScale 3s 1.5s forwards');
}
});

If I understand correctly what you are looking to do, then you can handle scrolling with .scroll() function. Then trigger the animation if the windows .scrollTop() reaches each .box's offset().top.
$(window).scroll(function(){
var st = $(this).scrollTop();
$('.box').each(function(index, element){
if(st >= $(this).offset().top){
$(this).find('img').css({'-webkit-animation':'toGrayScale 1s 1s forwards'});
}
});
});
Here is the updated fiddle.

ng-animate doesn't let animation be finished

I have set animations on ng-view to fade for 1 second, but it doesn't let the animation out be finished:
.fadethis {
&.ng-enter, &.ng-leave {
-webkit-transition: all linear 1s;
-moz-transition: all linear 1s;
transition: all linear 1s;
display: block !important;
}
&.ng-enter, &.ng-leave.ng-leave-active {
opacity:0;
}
&.ng-leave, &.ng-enter.ng-enter-active {
opacity:1;
}
}
can't I make angular-animate finish the 1 second animation first?
DEMO: http://jsfiddle.net/bnyJ6/79/

It does not look like your view is actually fading out in your example. If it did, the page you are navigating to would appear and begin fading in before the previous page had finished fading out.
Currently I believe the easiest way to simulate the animations waiting for each other is to add a transition-delay to the enter animation (source).
This can get messy though. In your example the page you are navigating to would still begin to take up space before fading in and bump down the page that is fading out. You can get around this by setting your view to position: absolute;.
Demo without transition-delay: http://jsfiddle.net/5evFx/
Demo with transition-delay and position: absolute: http://jsfiddle.net/spKnX/
Working markup:
<div ng-view class="view fadein fadeout"></div>
Working CSS:
.fadein.ng-enter,
.fadeout.ng-leave {
-webkit-transition: all linear 1s;
-moz-transition: all linear 1s;
-o-transition: all linear 1s;
transition: all linear 1s;
display: block !important;
}
.fadein.ng-enter {
opacity: 0;
}
.fadeout.ng-leave {
opacity: 1;
}
.fadein.ng-enter.ng-enter-active {
transition-delay: 1s;
opacity: 1;
}
.fadeout.ng-leave-active {
opacity: 0;
}
html, body, .container {
height: 100%;
}
.view {
position: absolute;
}