<link href="//maxcdn.bootstrapcdn.com/bootstrap/4.1.1/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css">
<script src="//maxcdn.bootstrapcdn.com/bootstrap/4.1.1/js/bootstrap.min.js"></script>
<script src="//cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
<!------ Include the above in your HEAD tag ---------->
<div class="container">
<div class="row">
<h2><div data-splitting>This is a Intro Text</div></h2>
</div>
</div>
<script src="https://cdnjs.cloudflare.com/ajax/libs/gsap/1.20.3/TweenMax.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
<script src="https://unpkg.com/splitting/dist/splitting.min.js"></script>
<script>
// split text
Splitting(); // => letters are '<div>' wrapped!
// ref obj
var OBJ = 'h2 > div span';
// total nr of letters
var ntCh = OBJ.length;
// cos (index) => y
function curveY(i){
var n = i / ntCh * 6.24;
return (Math.cos(n)) * -200;
}
// sin (index) => x
function curveX(i){
var n = i / ntCh * 6.24;
return (Math.sin(n)) * -200;
}
// new timeline ref
var tl = new TimelineMax({delay:.5, repeat:-1 });
// color array helper
var arr = ["#008954","#0077be","#a9d046","#00b0f0","#a93056","#ee3338","#f89734","#ffd925","#973989","#cb92a6"];
// ZIGZAG letters
tl.staggerFrom( OBJ , 1, {
cycle:{
y:curveY,
},
x:-100, opacity:0
}, .03);
// ZIPPER letters
tl.staggerTo( OBJ , 3, {
cycle:{
y:[-80, 80],
color: arr,
skewY:[ 20, -20],
skewX:[ -20, 20],
},
}, .05, "+=1" );
// sin curve out
tl.staggerTo( OBJ , 2, {
cycle: {
x: curveY,
y: curveX,
},
color: "#fff"
}, .03, "+=1" );
</script>
body{
background: black;
color: white;
font: 6vw 'Lato', sans-serif !important;
}
h2{
width: 80%;
font-size: inherit;
text-align: center;
position: absolute;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
}
[class^=char]{
display: inline-block !important;
position: relative;
text-align: center;
font-weight: bold;
}
