canvas点状文字变形表白动画效果代码 Shape Shifter
代码语言：html
所属分类：表白
代码描述：canvas点状文字变形表白动画效果代码 Shape Shifter
下面为部分代码预览，完整代码请点击下载或在bfwstudio webide中打开
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
<meta name="viewport" content="width=device-width,initial-scale=1.0,maximum-scale=1.0">
<style>
body, .overlay {
-webkit-perspective: 1000;
-webkit-perspective-origin-y: 25%
}
.body--ready {
background-image: -webkit-linear-gradient(top, #416ffa, #063fb3);
background-image: -moz-linear-gradient(top, #416ffa, #063fb3);
background-image: -ms-linear-gradient(top, #416ffa, #063fb3);
background-image: -o-linear-gradient(top, #416ffa, #063fb3);
background: linear-gradient(top, #416ffa 0, #063fb3 120%)
}
.body--ready .overlay {
-webkit-transition: -webkit-transform .7s cubic-bezier(0.694, .0482, .335, 1), opacity .7s cubic-bezier(0.694, .0482, .335, 1);
-moz-transition: -moz-transform .7s cubic-bezier(0.694, .0482, .335, 1), opacity .7s cubic-bezier(0.694, .0482, .335, 1);
-ms-transition: -ms-transform .7s cubic-bezier(0.694, .0482, .335, 1), opacity .7s cubic-bezier(0.694, .0482, .335, 1);
-o-transition: -o-transform .7s cubic-bezier(0.694, .0482, .335, 1), opacity .7s cubic-bezier(0.694, .0482, .335, 1);
transition: transform .7s cubic-bezier(0.694, .0482, .335, 1), opacity .7s cubic-bezier(0.694, .0482, .335, 1)
}
.body--ready .ui, .body--ready .help {
display: block
}
.ui {
display: none;
position: absolute;
left: 50%;
bottom: 5%;
width: 300px;
margin-left: -150px
}
.ui-input {
width: 100%;
height: 50px;
background: 0;
font-size: 24px;
font-weight: 700;
color: #fff;
text-align: center;
border: 0;
border-bottom: 2px solid #fff
}
.ui-input:focus {
outline: 0;
border: 0;
border-bottom: 2px solid #fff
}
.ui-return {
display: none;
position: absolute;
top: 20px;
right: 0;
padding: 3px 2px 0;
font-size: 10px;
line-height: 10px;
color: #fff;
border: 1px solid #fff
}
.ui--enter .ui-return {
display: block
}
.ui--wide {
width: 76%;
margin-left: 12%;
left: 0
}
.ui--wide .ui-return {
right: -20px
}
.help {
display: none;
position: absolute;
top: 40px;
right: 40px;
width: 25px;
height: 25px;
text-align: center;
font-size: 13px;
line-height: 27px;
font-weight: 700;
cursor: pointer;
background: #fff;
color: #79a8ae;
opacity: .9;
-webkit-transition: opacity .1s cubic-bezier(0.694, .0482, .335, 1);
-moz-transition: opacity .1s cubic-bezier(0.694, .0482, .335, 1);
-ms-transition: opacity .1s cubic-bezier(0.694, .0482, .335, 1);
-o-transition: opacity .1s cubic-bezier(0.694, .0482, .335, 1);
transition: opacity .1s cubic-bezier(0.694, .0482, .335, 1)
}
.help:hover {
opacity: 1
}
.overlay {
position: absolute;
top: 50%;
left: 50%;
width: 550px;
height: 490px;
margin: -260px 0 0 -275px;
opacity: 0;
-webkit-transform: rotateY(90deg);
-moz-transform: rotateY(90deg);
-ms-transform: rotateY(90deg);
-o-transform: rotateY(90deg);
transform: rotateY(90deg)
}
.overlay--visible {
opacity: 1;
-webkit-transform: rotateY(0);
-moz-transform: rotateY(0);
-ms-transform: rotateY(0);
-o-transform: rotateY(0);
transform: rotateY(0)
}
.ui-share, .ui-details {
opacity: .9;
background: #fff;
z-index: 2
}
.ui-details-content, .ui-share-content {
padding: 100px 50px
}
.commands {
margin: 0;
padding: 0;
list-style: none;
cursor: pointer
}
.commands-item {
font-size: 12px;
line-height: 22px;
font-weight: 700;
text-transform: uppercase;
letter-spacing: 1px;
padding: 20px;
background: #fff;
margin-top: 1px;
color: #333;
opacity: .9;
-webkit-transition: -webkit-transform .7s cubic-bezier(0.694, .0482, .335, 1), opacity .1s cubic-bezier(0.694, .0482, .335, 1);
-moz-transition: -moz-transform .1s cubic-bezier(0.694, .0482, .335, 1), opacity .1s cubic-bezier(0.694, .0482, .335, 1);
-ms-transition: -ms-transform .1s cubic-bezier(0.694, .0482, .335, 1), opacity .1s cubic-bezier(0.694, .0482, .335, 1);
-o-transition: -o-transform .1s cubic-bezier(0.694, .0482, .335, 1), opacity .1s cubic-bezier(0.694, .0482, .335, 1);
transition: transform .1s cubic-bezier(0.694, .0482, .335, 1), opacity .1s cubic-bezier(0.694, .0482, .335, 1)
}
.commands-item--gap {
margin-top: 9px
}
.commands-item:hover {
opacity: 1
}
.commands-item:hover .commands-item-action {
background: #333
}
.commands-item a {
display: inline-block
}
.commands-item-mode {
display: inline-block;
margin-left: 3px;
font-style: italic;
color: #ccc
}
.commands-item-title {
display: inline-block;
width: 150px
}
.commands-item-info {
display: inline-block;
width: 300px;
font-size: 14px;
text-transform: none;
letter-spacing: 0;
font-weight: 400;
color: #aaa
}
.commands-item-action {
display: inline-block;
float: right;
margin-top: 3px;
text-transform: uppercase;
font-size: 10px;
line-height: 10px;
color: #fff;
background: #90c9d1;
padding: 5px 10px 4px;
border-radius: 3px
}
.commands-item:first-child {
margin-top: 0
}
.twitter-share {
position: absolute;
top: 4px;
right: 20px
}
.tabs-labels {
margin-bottom: 9px
}
.tabs-label {
display: inline-block;
background: #fff;
padding: 10px 20px;
font-size: 12px;
line-height: 22px;
font-weight: 700;
text-transform: uppercase;
letter-spacing: 1px;
color: #333;
opacity: .5;
cursor: pointer;
margin-right: 2px;
-webkit-transition: opacity .1s cubic-bezier(0.694, .0482, .335, 1);
-moz-transition: opacity .1s cubic-bezier(0.694, .0482, .335, 1);
-ms-transition: opacity .1s cubic-bezier(0.694, .0482, .335, 1);
-o-transition: opacity .1s cubic-bezier(0.694, .0482, .335, 1);
transition: opacity .1s cubic-bezier(0.694, .0482, .335, 1)
}
.tabs-label:hover {
opacity: .9
}
.tabs-label--active {
opacity: .9
}
.tabs-panel {
display: none
}
.tabs-panel--active {
display: block
}
.tab-panel {
position: absolute;
top: 0;
left: 0;
width: 100%
}
.touch .ui-input {
display: none
}
@media screen and (max-height:600px) {
.ui-input {
color: #111;
border-color: #111
}
.ui-input:focus {
border-color: #111
}
}
</style>
</head>
<body>
<canvas class="canvas"></canvas>
<div class="help">?</div>
<div class="ui">
<input class="ui-input" type="text" />
<span class="ui-return">↵</span>
</div>
<div class="overlay">
<div class="tabs">
<div class="tabs-labels"><span class="tabs-label">Commands</span><span class="tabs-label">Info</span><span class="tabs-label">Share</span></div>
<div class="tabs-panels">
<ul class="tabs-panel commands">
<li class="commands-item"><span class="commands-item-title">Text</span><span class="commands-item-info" data-demo="Hello :)">Type anything</span><span class="commands-item-action">Demo</span></li>
<li class="commands-item"><span class="commands-item-title">Countdown</span><span class="commands-item-info" data-demo="#countdown 10">#countdown<span class="commands-item-mode">number</span></span><span class="commands-item-action">Demo</span></li>
<li class="commands-item"><span class="commands-item-title">Icon</span><span class="commands-item-info" data-demo="#icon thumbs-up">#icon<span class="commands-item-mode">name</span> (using <a href="https://fortawesome.github.io/Font-Awesome/#icons-new"
target="_blank">Font Awesome</a>)</span><span class="commands-item-action">Demo</span></li>
<li class="commands-item"><span class="commands-item-title">Time</span><span class="commands-item-info" data-demo="#time">#time</span><span class="commands-item-action">Demo</span></li>
<li class="commands-item"><span class="commands-item-title">Rectangle</span><span class="commands-item-info" data-demo="#rectangle 30x15">#rectangle<span class="commands-item-mode">width x height</span></span><span class="commands-item-action">Demo</span></li>
<li class="commands-item"><span class="commands-item-title">Circle</span><span class="commands-item-info" data-demo="#circle 25">#circle<span class="commands-item-mode">diameter</span></span><span class="commands-item-action">Demo</span></li>
<li class="commands-item commands-item--gap"><span class="commands-item-title">Animate</span><span class="commands-item-info" data-demo="The time is|#time|#countdown 3|#icon thumbs-up"><span class="commands-item-mode">command1</span> |<span class="commands-item-mode">command2</span></span>
<span
class="commands-item-action">Demo</span>
</li>
</ul>
</div>
</div>
</div>
<script>
/*
* Shape Shifter
* A canvas experiment
*/
'use strict';
var S = {
init: function () {
var action = window.location.href,
i = action.indexOf('?a=');
S.Drawing.init('.canvas');
S.ShapeBuilder.init();
S.UI.init();
document.body.classList.add('body--ready');
if (i !== -1) {
S.UI.simulate(decodeURI(action).substring(i + 3));
} else {
S.UI.simulate('大学相识|携手5年|终成眷属|15年1月17|我们一起|为爱见证');
}
S.Drawing.loop(function () {
S.Shape.render();
});
}
};
window.addEventListener('load', function () {
S.init();
});
S.Drawing = (function () {
var canvas,
context,
renderFn,
requestFrame = window.requestAnimationFrame ||
window.webkitRequestAnimationFrame ||
window.mozRequestAnimationFrame ||
window.oRequestAnimationFrame ||
window.msRequestAnimationFrame ||
function (callback) {
window.setTimeout(callback, 1000 / 60);
};
return {
init: function (el) {
canvas = document.querySelector(el);
context = canvas.getContext('2d');
this.adjustCanvas();
window.addEventListener('resize', function () {
S.Drawing.adjustCanvas();
});
},
loop: function (fn) {
renderFn = !renderFn ? fn : renderFn;
this.clearFrame();
renderFn();
requestFrame.call(window, this.loop.bind(this));
},
adjustCanvas: function () {
canvas.width = window.innerWidth;
canvas.height = window.innerHeight;
},
clearFrame: function () {
context.clearRect(0, 0, canvas.width, canvas.height);
},
getArea: function () {
return { w: canvas.width, h: canvas.height };
},
drawCircle: function (p, c) {
context.fillStyle = c.render();
context.beginPath();
context.arc(p.x, p.y, p.z, 0, 2 * Math.PI, true);
context.closePath();
context.fill();
}
};
}());
S.Point = function (args) {
this.x = args.x;
this.y = args.y;
this.z = args.z;
this.a = args.a;
this.h = args.h;
};
S.Color = function (r, g, b, a) {
this.r = r;
this.g = g;
this.b = b;
this.a = a;
};
S.Color.prototype = {
render: function () {
return 'rgba(' + this.r + ',' + this.g + ',' + this.b + ',' + this.a + ')';
}
};
S.UI = (function () {
var input = document.querySelector('.ui-input'),
ui = document.querySelector('.ui'),
help = document.querySelector('.help'),
commands = document.querySelector('.commands'),
overlay = document.querySelector('.overlay'),
canvas = document.querySelector('.canvas'),
interval,
isTouch = ('ontouchstart' in window || navigator.msMaxTouchPoints),
currentAction,
resizeTimer,
time,
maxShapeSize = 30,
firstAction = true,
sequence = [],
cmd = '#';
function formatTime(date) {
var h = date.getHours(),
m = date.getMinutes();
m = m < 10 ? '0' + m : m;
return h + ':' + m;
}
function getValue(value) {
return value && value.split(' ')[1];
}
function getAction(value) {
value = value && value.split(' '.........完整代码请登录后点击上方下载按钮下载查看
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