JSFiddle - React, Tailwind, and code Playground

HTML

<div id="info">
			<h1><a href="http://github.com/sole/tween.js">tween.js</a></h1>
			<h2>10 _ yoyo</h2>
			<p>Demonstrating the yoyo() feature.</p>
		</div>
		<div style="position: absolute; top: 100px; left: 400px; ">
			<div id="target1" data-rotation="0" data-y="0" class="box" style="left: 0px; top: 0px">
				yoyo with repeat once
			</div>
			<div id="target2" data-rotation="0" data-y="0" class="box" style="left: 300px; top: 0px">
				yoyo with repeat forever
			</div>
		</div>

CSS

.box {
				width: 100px;
				height: 100px;
				display: block;
				-webkit-border-radius: 70px;
				-moz-border-radius: 70px;
				border-radius: 70px;
				position: absolute;
				border: 1px solid black;
				font-size: 10px;
				padding: 20px;
			}
			#target1 {
				background: #fcc;
			}
			#target2 {
				background: #cfc;
			}

JavaScript

var targets = new Array();
      
			init();
			animate();
 // ###########################################################    
	   function init() {
            var target1 = document.getElementById( 'target1' );
            var target2 = document.getElementById( 'target2' );
                    
            targets.push(target1);
            targets.push(target2);
          
          for(var i = 0; i < 2;i++ ){
     
              var tween = new TWEEN.Tween( targets[i].dataset )
                  .to( { rotation: 360, y: 300 }, 750 )
                  .easing( TWEEN.Easing.Cubic.InOut )
                  .onUpdate( function() {
                    updateBox( targets[i], this );
                  })
                  .start();
          }
 // ###########################################################         
      }
          
          
			function animate( time ) {

				requestAnimationFrame( animate );

				TWEEN.update( time );

			}

			function updateBox( box, params ) {

				var s = box.style,
					transform = 'rotate(' + Math.floor( params.rotation ) + 'deg)';
				s.webkitTransform = transform;
				s.mozTransform = transform;
				s.transform = transform;

				box.style.top = params.y + 'px';
			}