I've been using HTML5 and Css3 to build an animated banner, but I have a few issues I can't find a work around for at the moment.
Heres a quick bit of code to use for an example, imagine this is a div layer with an image assigned to it.
First off is Opacity, it works until the end of the timeline animation then re-appears, is there a css way to get round this or would I have to use javascript?
Secondly is transition delay, I would of thought I could do a keyframe delay and freeze it for a few seconds inbetween each transition, but it never takes effect. If anyone can help I'd aprpeaciate it!
#-webkit-keyframes animation {
0% {
opacity:1;
-webkit-animation-timing-function: ease;
-webkit-transform: translateY(0px);
}
50% {
-webkit-transition-delay:10s;
opacity:1;
-webkit-animation-timing-function: ease-in;
-webkit-transform: translateY(300px);
}
100% {
opacity:0;
-webkit-animation-timing-function: ease-inout;
-webkit-transform: translateY(900px);
}
}
#animation {
-webkit-animation-delay: 0s;
-webkit-animation-duration: 6s;
-webkit-animation-iteration-count: infinite;
-webkit-animation-name: animation
}
FIrst off is the delay command, Transition-delay and animation-delay, both
*******Update************
Opacity is solved, to get it to finish after the animation, have your First frame 0% set to opacity 0. If that's a problem set a frame to 1% set it to opacity 1.
Then add forwards on the end of your animation i've been doinbg it shorthand so something like this.
#bannerImg {
-webkit-animation: bannerImg-animation1 3s 0s 1 ease-in-out forwards}
I couldn't find a way to make the code nice to look at but since starting delays and animations from within an animation itself does not seem to work I stuck the following together:
#-webkit-keyframes animation {
0% {
opacity:1;
-webkit-animation-timing-function: ease;
-webkit-transform: translateY(0px);
}
18.75% {
opacity:1;
-webkit-animation-timing-function: ease-in;
-webkit-transform: translateY(300px);
}
81.25% {
opacity:1;
-webkit-animation-timing-function: ease-in;
-webkit-transform: translateY(300px);
}
100% {
opacity:0;
-webkit-animation-timing-function: ease-inout;
-webkit-transform: translateY(900px);
}
}
#animation {
-webkit-animation-delay: 0s;
-webkit-animation-duration: 16s;
-webkit-animation-iteration-count: infinite;
-webkit-animation-name: animation;
}
JSFiddle
This solution just uses 18.75% and 81.25% as markers for the delay, changing nothing during that time (10 seconds).
Related
I want to rotate label with infinite iteration, currently it is working fine on iOS devices but on android it only rotates for 2 sec and then stop.
Below is my CSS code
.fas {
font-family: "Font Awesome 5 Free", "fa-solid-900";
font-weight: 900;
}
.spin {
animation-name: rotate;
animation-duration: 1s;
animation-iteration-count: infinite;
animation-timing-function: linear;
}
#keyframes rotate {
from { transform: rotate(0deg); }
to { transform: rotate(360deg); }
}
<Label text="rotate value" class="fas spin"></Label>
I'm not sure if its a bug, can't expect {N} to be inline with Browsers as we are dealing with native elements here. The hack below seems to work,
#keyframes rotate {
0% {transform: rotate(0deg);}
99.9% {transform: rotate(360deg);}
100% {transform: rotate(0deg);}
}
When I was working with CSS animations, I had to make two animations successive, but as soon as I did that, I just remembered that the animations must repeat infinitely. Is there is any way to make them repeat infinitely in the same order without making the animations one by merging keyframes, using only CSS?
If there isn't, how could I do it with JavaScript?
I tried re-invoking the animation in the last keyframe of the last animation but that didn't work because you can't animate animation.
.div{
animation: spin 1.6s ease-in-out 0s 1 normal running,
rotate 1s ease-in-out 1.5s 1 normal running;
}
#keyframes spin {
from {
transform: rotateX(0deg);
}
99% {
transform: rotateX(360deg);
}
100% {
transform: rotateX(360deg);
animation: spin 1.6s ease-in-out 0s 1 normal running,
rotate 1s ease-in-out 1.5s 1 normal running;
}
}
#keyframes rotate {
from {
transform: rotatez(0deg) rotatey(0deg);
}
to {
transform: rotatez(-33deg) rotatey(-37deg);
;
}
}
Simply create a new animation based on your requirements:
.box{
background:red;
width:100px;
height:100px;
animation: spin 2.6s ease-in-out infinite;
}
#keyframes spin {
0%{
transform: rotateX(0deg);
}
61.54% { /*1.6s */
transform: rotateX(360deg) rotatez(0) rotatey(0) translateZ(0);
}
100% {
transform: rotateX(360deg) rotatez(-33deg) rotatey(-37deg) translateZ(1000px);
}
}
<div class="box">
</div>
I have two pictures that I want them to blink alternatively. I used CSS and javascript to blink individual picture but failed to make the second picture start to show up at the offset of the first picture. Is there any way to control the timing?
tried: first picture used the following and the second one reversed the opacity.
.blinking{
-webkit-animation: blink 1s infinite;
-moz-animation: blink 1s infinite;
animation: blink 1s infinite;
}
#-webkit-keyframes blink{
100%{ opacity:1;}
0%{opacity:0;}
}
#-moz-keyframes blink{
100%{ opacity:1;}
0%{opacity:0;}
}
#keyframes blink{
100%{ opacity:1;}
0%{opacity:0;}
}
Try using animation-delay
.blinking {
animation: blink 1s infinite;
}
.delay {
animation-delay: .5s;
}
#keyframes blink {
0% {
opacity: 1;
}
50% {
opacity: 0;
}
100% {
opacity: 1;
}
}
<div class="blinking">image 1</div>
<div class="blinking delay">image 2</div>
Check out the animation delay property. You may be able to time the delay to start when the fist image is mid-blink.
https://www.w3schools.com/cssref/css3_pr_animation-delay.asp
I am trying to design a circuit breaker/switch which closes and opens on certain events. I have designed the breaker using SVG and using css animation and transform properties to animate the closing of it.
Using transform-origin: bottom but its not working as desired. Please help me following is my css code:
.closeme {
-webkit-animation-name: closeanimaton;
-webkit-animation-duration: 3s;
-webkit-animation-iteration-count: 1;
-webkit-animation-timing-function: ease-in-out;
-webkit-animation-delay: -1.5s;
-webkit-animation-direction: alternate;
-webkit-transform-origin: bottom;
animation-name: closeanimaton;
animation-duration: 3s;
animation-iteration-count: 1;
animation-timing-function: ease-in-out;
animation-delay: -1.5s;
animation-direction: alternate;
animation-fill-mode: forwards;
transform-origin: bottom;
-moz-animation: none;
}
#-webkit-keyframes closeanimaton {
0% { -webkit-transform: rotate(0deg); }
100% { -webkit-transform: rotate(35deg); }
}
#keyframes closeanimaton {
0% { transform: rotate(0deg); }
100% { transform: rotate(35deg); }
}
here is codepen link where i have the whole code, please feel free to edit:
https://codepen.io/anon/pen/OQexEP
This might not be what you have asked help for, but I find it alot easier to work with D3 to create the shapes and add animation to them. Check out my snippet below. It might give you an inspiration on how you may want to do the SVG animation.
var svg = d3.select('body').append("svg").attr("width",200).attr("height",150);
svg.style("background-color","black");
var part1 = svg.append("path").attr("d","M100,0 L100,30").attr("fill","none").attr("stroke","white");
var part2 = svg.append("path").attr("d","M100,80 L100,150").attr("fill","none").attr("stroke","white");
var moving_part = svg.append("g").attr("transform","translate(100,80) rotate(45)");
moving_part.append("path").attr("d","M0,0 L0,-50").attr("fill","none").attr("stroke","gold").attr("stroke-width",2);
moving_part.append("circle").attr("cy",-50).attr("r",5).attr("fill","gold");
moving_part.transition().delay(1000).duration(3000).attr("transform","translate(100,80) rotate(0)");
<script src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.4.11/d3.min.js"></script>
I have a simple CSS code that rotates an image when it is clicked, As shown bellow. This is standard spinner code that i toggle when its clicked.:
CSS:
.rotate {
-webkit-animation-name: spinner;
-webkit-animation-duration: 1s;
-webkit-animation-iteration-count: infinite;
-webkit-animation-timing-function: linear;
-moz-animation-name: spinner;
-moz-animation-duration: 1s;
-moz-animation-iteration-count: infinite;
-moz-animation-timing-function: linear;
-ms-animation-name: spinner;
-ms-animation-duration: 1s;
-ms-animation-iteration-count: infinite;
-ms-animation-timing-function: linear;
}
#-webkit-keyframes spinner
{
from{-webkit-transform:rotate(0deg);}
to{-webkit-transform:rotate(360deg);}
}
#-moz-keyframes spinner
{
from{-moz-transform:rotate(0deg);}
to{-moz-transform:rotate(360deg);}
}
#-ms-keyframes spinner
{
from{-ms-transform:rotate(0deg);
}
to{
-ms-transform:rotate(360deg);
filter:progid:DXImageTransform.Microsoft.BasicImage(rotation=1);
}
}
#keyframes spinner {
from { transform: rotate(0deg); }
to { transform: rotate(360deg); }
}
The CSS works just fine and smoothly up until it reaches this part of my JS code. Does IE or FF have a hard time doing 2 things at once? I dont get why it works just fine on Chrome:
JS:
var datas = _.map(sourceData, function (item, index) {
return new sourceItem(item,index);
});
Yes, Animations and loops always pull up a lot of resources. try executing them one by one.
Delay the execution using
setTimeout(function(){
// code here
},100); // milliseconds