ialphan ialphan - 13 days ago 6
CSS Question

Multiple webkit animations

I'm trying to run multiple webkit animations at once. Demo can be seen here:

HTML:

<body>
<div class="dot"></div>
</body>


JavaScript:

$(function(){

$('body').append('<div class="dot" style="left:100px; top:200px"></div>');


});


CSS:

body{
background: #333;
}

.dot{
background: -webkit-radial-gradient(center, ellipse cover, #f00 90%, #fff 10%);
border-radius: 6px;
background: red;
display: block;
height: 6px;
position: absolute;
margin: 40px 0 0 40px;
width: 6px;
-webkit-box-shadow: 0 0 2px 2px #222;




-webkit-animation: shrink 2.s ease-out;

-webkit-animation: pulsate 4s infinite ease-in-out;
}


@-webkit-keyframes shrink{
0%{
-webkit-box-shadow: 0 0 2px 2px #222;
-webkit-transform: scale(2);
}
50%{
-webkit-box-shadow: 0 0 2px 2px #222;
-webkit-transform: scale(1.5);
}
100%{
-webkit-box-shadow: 0 0 2px 2px #222;
-webkit-transform: scale(1);
}
}

@-webkit-keyframes pulsate{
0%{
-webkit-transform: scale(1);
-webkit-box-shadow: 0 0 2px 2px #222;
}
50%{
-webkit-transform: scale(1.1);
-webkit-box-shadow: 0 0 2px 2px #111;
}
100%{
-webkit-transform: scale(1);
-webkit-box-shadow: 0 0 2px 2px #222;
}
}


.dot has two animations:


  1. shrink

  2. pulsate (hard to see but it's there)



Perhaps I need to find a good way sync them. Once shrink animation is done, pulsate. I can't run them both at once so pulsate is commented out in .dot.

Any suggestions? Thanks.

Answer

You can separate multiple animations with a , and set a delay on the second one if needed:

-webkit-animation: shrink 2s ease-out, pulsate 4s 2s infinite ease-in-out;

2s in the second animation is the delay


Since Chrome 43 and Safari 9/9.2, the -webkit- prefix is only needed for Blackberry and UC (Android) browser. So the new correct syntax would be

animation: shrink 2s ease-out, pulsate 4s 2s infinite ease-in-out;