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digital-theory/js/anime-master/documentation/examples/ease-visualizer.html

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<!DOCTYPE html>
<html>
<head>
<title>Ease visualizer | anime.js</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
<meta property="og:title" content="anime.js">
<meta property="og:url" content="https://animejs.com">
<meta property="og:description" content="Javascript Animation Engine">
<meta property="og:image" content="https://animejs.com/documentation/assets/img/icons/og.png">
<meta name="twitter:card" content="summary">
<meta name="twitter:title" content="anime.js">
<meta name="twitter:site" content="@juliangarnier">
<meta name="twitter:description" content="Javascript Animation Engine">
<meta name="twitter:image" content="https://animejs.com/documentation/assets/img/icons/twitter.png">
<link rel="apple-touch-icon-precomposed" href="../assets/img/social-media-image.png">
<link rel="icon" type="image/png" href="../assets/img/favicon.png">
<link href="../assets/css/animejs.css" rel="stylesheet">
<link href="../assets/css/documentation.css" rel="stylesheet">
<!-- <script src="../../lib/anime.min.js"></script> -->
<style>
.easings {
display: flex;
justify-content: space-between;
align-items: center;
flex-direction: column;
position: absolute;
width: 100%;
height: 100%;
}
.output {
display: flex;
justify-content: center;
align-items: center;
position: relative;
width: 100%;
height: 400px;
}
.options {
display: flex;
flex-wrap: wrap;
flex-direction: row;
width: 100%;
min-height: 300px;
border-top: 1px solid #09090B;
}
.grid {
border-top: 1px solid rgba(255,255,255,0.2);
border-right: 1px solid rgba(255,255,255,0.2);
background: linear-gradient(0deg, rgba(255,255,255,0.2) 1px, rgba(0,0,0,0) 1px),
linear-gradient(90deg, rgba(255,255,255,0.2) 1px, rgba(0,0,0,0) 1px),
linear-gradient(0deg, rgba(255,255,255,0.1) 1px, rgba(0,0,0,0) 1px),
linear-gradient(90deg, rgba(255,255,255,0.1) 1px, rgba(0,0,0,0) 1px);
background-position: 0px -1px;
background-size: 100px 100px, 100px 100px, 20px 20px, 20px 20px;
}
.visualizer-wrapper {
position: relative;
width: 100%;
height: 100%;
}
.visualizer {
position: relative;
width: 100%;
}
.value {
position: relative;
width: 20px;
height: 100%;
margin-left: 20px;
}
@media screen and (min-width: 980px) {
.easings {
flex-direction: row;
}
.output {
width: 50%;
height: 100%;
}
.options {
width: 50%;
height: 100%;
}
.visualizer-wrapper {
width: 400px;
height: 400px;
}
.value {
width: 40px;
height: 400px;
margin-left: 40px;
}
}
.axis {
position: absolute;
background: #5A87FF;
}
.axis.x {
width: 1px;
height: 100%;
transform-origin: 0 0;
}
.axis.y {
bottom: 0;
width: 100%;
height: 1px;
transform-origin: 100% 0;
}
.graph {
position: absolute;
top: 0;
left: 0;
right: 0;
bottom: 0;
}
.cursor {
position: absolute;
z-index: 2;
width: 40px;
height: 40px;
margin-top: -20px;
background: #FF1461;
border-radius: 50%;
transform: translateY(100px);
}
.curve {
display: flex;
justify-content: space-between;
align-items: flex-end;
overflow: visible;
position: relative;
z-index: 1;
width: 100%;
height: 100%;
}
.curve-dot {
position: relative;
width: 6px;
height: 6px;
margin-bottom: -3px;
margin-left: -3px;
border-radius: 50%;
flex-shrink: 0;
background-color: #18FF92;
}
.curve-dot:first-child {
margin-left: -3px;
}
.curve-dot:last-child {
margin-right: -4px;
}
button {
opacity: 1;
position: relative;
color: currentColor;
font-size: 16px;
width: calc(50% + 1px);
border: 1px solid #09090B;
background: transparent;
margin: -1px 0 0 -1px;
letter-spacing: 1px;
}
label {
display: flex;
align-items: center;
justify-content: center;
width: calc(100% + 1px);
margin: -1px 0 0 -1px;
border-top: 0px;
border-left: 1px solid #09090B;
border-right: 1px solid #09090B;
color: rgba(255,255,255,.3);
}
button.active {
color: #18FF92;
z-index: 1;
opacity: 1;
border: 1px solid currentColor;
background: #222027;
}
button:focus {
outline: none;
}
button:hover {
background: #222027;
}
</style>
</head>
<body>
<div class="easings">
<div class="output">
<div class="visualizer-wrapper grid">
<div class="axis x"></div>
<div class="axis y"></div>
<div class="visualizer">
<div class="curve">
<div class="curve-dot"></div>
<div class="curve-dot"></div>
<div class="curve-dot"></div>
<div class="curve-dot"></div>
<div class="curve-dot"></div>
<div class="curve-dot"></div>
<div class="curve-dot"></div>
<div class="curve-dot"></div>
<div class="curve-dot"></div>
<div class="curve-dot"></div>
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<div class="curve-dot"></div>
<div class="curve-dot"></div>
<div class="curve-dot"></div>
<div class="curve-dot"></div>
<div class="curve-dot"></div>
<div class="curve-dot"></div>
</div>
</div>
</div>
<div class="value grid">
<div class="graph">
<div class="cursor"></div>
<div class="cursor"></div>
<div class="cursor"></div>
<div class="cursor"></div>
<div class="cursor"></div>
<div class="cursor"></div>
<div class="cursor"></div>
<div class="cursor"></div>
<div class="cursor"></div>
<div class="cursor"></div>
<div class="cursor"></div>
<div class="cursor"></div>
<div class="cursor"></div>
<div class="cursor"></div>
<div class="cursor"></div>
<div class="cursor"></div>
<div class="cursor"></div>
<div class="cursor"></div>
</div>
</div>
</div>
<div class="options">
<label>Ease In</label>
<button class="active" value="easeInQuad" >Quad</button>
<button value="easeInCubic" >Cubic</button>
<button value="easeInQuart" >Quart</button>
<button value="easeInQuint" >Quint</button>
<button value="easeInSine" >Sine</button>
<button value="easeInExpo" >Expo</button>
<button value="easeInCirc" >Circ</button>
<button value="easeInBack" >Back</button>
<button value="easeInBounce" >Bounce</button>
<button value="easeInElastic" >Elastic</button>
<label>Ease Out</label>
<button value="easeOutQuad" >Quad</button>
<button value="easeOutCubic" >Cubic</button>
<button value="easeOutQuart" >Quart</button>
<button value="easeOutQuint" >Quint</button>
<button value="easeOutSine" >Sine</button>
<button value="easeOutExpo" >Expo</button>
<button value="easeOutCirc" >Circ</button>
<button value="easeOutBack" >Back</button>
<button value="easeOutBounce" >Bounce</button>
<button value="easeOutElastic" >Elastic</button>
<label>Ease In Out</label>
<button value="easeInOutQuad" >Quad</button>
<button value="easeInOutCubic" >Cubic</button>
<button value="easeInOutQuart" >Quart</button>
<button value="easeInOutQuint" >Quint</button>
<button value="easeInOutSine" >Sine</button>
<button value="easeInOutExpo" >Expo</button>
<button value="easeInOutCirc" >Circ</button>
<button value="easeInOutBack" >Back</button>
<button value="easeInOutBounce" >Bounce</button>
<button value="easeInOutElastic" >Elastic</button>
<label>Steps</label>
<button value="steps(2)" >steps(2)</button>
<button value="steps(5)" >steps(5)</button>
<button value="steps(10)" >steps(10)</button>
<button value="steps(20)" >steps(20)</button>
</div>
</div>
<script type="module">
import anime from '../../src/index.js';
var pathEl = document.querySelector('.curve');
var presetsEls = document.querySelectorAll('.options button');
var duration = 1000;
function animateProgress(easingName) {
anime.remove(['.axis.x', '.axis.y', '.cursor']);
var tl = anime.timeline({
duration: duration,
easing: 'linear',
complete: function() {
animateProgress(easingName);
}
})
.add({
targets: '.axis.x',
translateX: [0, 399],
translateZ: [0, 0]
}, 0)
.add({
targets: '.axis.y',
translateY: [0, -399],
translateZ: [0, 0],
easing: easingName,
endDelay: 1000
}, 0)
.add({
targets: '.cursor',
translateY: [400, 0],
translateZ: [0, 0],
easing: easingName,
update: function(anim) {
var timeSegment = (100 / (anim.animatables.length - 2));
var index = Math.round((anim.progress +.5) / timeSegment);
var animatable = anim.animatables[index];
if (animatable) {
var target = animatable.target;
anime.remove(target);
target.style.opacity = .20;
}
}
}, 0);
}
function changeEase(event) {
for (var i = 0; i < presetsEls.length; i++) {
presetsEls[i].classList.remove('active');
}
var buttonEl = event.target;
var easingName = buttonEl.value;
buttonEl.classList.add('active');
animateProgress(easingName);
anime({
targets: '.curve-dot',
translateY: anime.stagger([0, -400], {easing: easingName}),
easing: 'easeInOutQuad',
duration: 400
});
}
for (var i = 0; i < presetsEls.length; i++) {
presetsEls[i].onclick = changeEase;
}
presetsEls[0].click();
</script>
</body>
</html>
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