Is there a feasible way to trigger CSS keyframe animation using JS?
see here jsfiddle
if you want your animation to work every time you press the button use this code :
$('button').click(function() {
$(".fademe").addClass('animated');
setTimeout(function() {
$(".fademe").removeClass('animated');
}, 1500);
});
where 1500
is the animation-duration
in this case, 1.5s
$('button').click(function() {
$(".fademe").addClass('animated');
setTimeout(function() {
$(".fademe").removeClass('animated');
}, 1500);
});
.fademe {
width: 100px;
height: 100px;
background: red;
}
.fademe.animated {
animation: fade-in 1.5s ease;
}
@keyframes fade-in {
0% {
opacity: 0;
}
100% {
opacity: 1;
}
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div class="fademe">
</div>
<button>CLICK ME</button>
EXPLANATION :
- on click on the button add class
animated
( or any other class ) to the element you want to apply the animation to ,.fademe
- make a
setTimeout(function()
to delay theremoveClass
for the duration of the animation1.5s
or1500ms
- write in CSS the declaration of the animation ,
@keyframes
, and add it to the element with the class added by the JQ.fademe.animated
$("#move-button").on("click", function(){
$("#ship").removeClass("moving");
$("#ship")[0].offsetWidth = $("#ship")[0].offsetWidth;
$("#ship").addClass("moving");
});//
#ship
{
background: green;
color: #fff;
height: 60px;
line-height: 60px;
text-align: center;
width: 100px;
}
#move-button
{
margin-top: 20px;
}
#ship.moving
{
animation: moving 2s ease;
}
@keyframes moving
{
0%{ transform: translate(0px);}
50%{ transform: translate(20px);}
100%{ transform: translate(0px);}
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<div id="ship">Ship</div>
<button id="move-button">Push</button>