<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>圣诞树</title>
<style>
html {
color:#000;
background:#222222;
}
a {
cursor:pointer;
}
html, body, div, dl, dt, dd, ul, ol, li, h1, h2, h3, h4, h5, h6, pre, code, form, fieldset, legend, input, textarea, p, blockquote, th, td {
margin:0;
padding:0;
}
table {
border-collapse:collapse;
border-spacing:0;
}
fieldset, img {
border:0;
}
address, caption, cite, code, dfn, em, strong, th, var {
font-style:normal;
font-weight:normal;
}
li {
list-style:none;
}
caption, th {
text-align:left;
}
/* h1,h2,h3,h4,h5,h6{font-size:100%;} */
q:before, q:after {
content:'';
}
abbr, acronym {
border:0;
font-variant:normal;
}
sup {
vertical-align:text-top;
}
sub {
vertical-align:text-bottom;
}
input, textarea, select {
font-family:inherit;
font-size:inherit;
font-weight:inherit;
outline-style:none;
outline-width:0pt;
}
legend {
color:#000;
}
a:focus, object, h1, h2, h3, h4, h5, h6 {
/* -moz-outline-style: none; */
border:0px;
}
/*input[type="Submit"]{cursor:pointer;}*/
strong {
font-weight: bold;
}
/*********************************************
* GLOBAL
*********************************************/
body, html {
overflow: hidden;
font-family: Helvetica, Arial, sans-serif;
color: #fff;
font-size: 11px;
width: 100%;
height: 100%;
background: #b72424;
background: -moz-radial-gradient(center, ellipse cover, #b72424 0%, #492727 100%);
background: -webkit-gradient(radial, center center, 0px, center center, 100%, color-stop(0%, #b72424), color-stop(100%, #492727));
background: -webkit-radial-gradient(center, ellipse cover, #b72424 0%, #492727 100%);
background: -o-radial-gradient(center, ellipse cover, #b72424 0%, #492727 100%);
background: -ms-radial-gradient(center, ellipse cover, #b72424 0%, #492727 100%);
background: radial-gradient(center, ellipse cover, #b72424 0%, #492727 100%);
}
/*********************************************
* DOM TREE
*********************************************/
@-webkit-keyframes spin {
0% {
-webkit-transform: rotateY( 0deg );
}
100% {
-webkit-transform: rotateY( 360deg );
}
}
@-moz-keyframes spin {
0% {
-moz-transform: rotateY( 0deg );
}
100% {
-moz-transform: rotateY( 360deg );
}
}
@-ms-keyframes spin {
0% {
-ms-transform: rotateY( 0deg );
}
100% {
-ms-transform: rotateY( 360deg );
}
}
@-o-keyframes spin {
0% {
-o-transform: rotateY( 0deg );
}
100% {
-o-transform: rotateY( 360deg );
}
}
@keyframes spin {
0% {
transform: rotateY( 0deg );
}
100% {
transform: rotateY( 360deg );
}
}
body {
-webkit-perspective: 3000px;
-moz-perspective: 3000px;
-ms-perspective: 3000px;
-o-perspective: 3000px;
perspective: 3000px;
-webkit-perspective-origin: 0 20%;
-moz-perspective-origin: 0 20%;
-ms-perspective-origin: 0 20%;
-o-perspective-origin: 0 20%;
perspective-origin: 0 20%;
}
.tree {
margin: 0 auto;
position: relative;
-webkit-animation: spin 18s infinite linear;
-moz-animation: spin 18s infinite linear;
-ms-animation: spin 18s infinite linear;
-o-animation: spin 18s infinite linear;
animation: spin 18s infinite linear;
-webkit-transform-origin: 50% 0;
-moz-transform-origin: 50% 0;
-ms-transform-origin: 50% 0;
-o-transform-origin: 50% 0;
transform-origin: 50% 0;
-webkit-transform-style: preserve-3d;
-moz-transform-style: preserve-3d;
-ms-transform-style: preserve-3d;
-o-transform-style: preserve-3d;
transform-style: preserve-3d;
}
.tree * {
position: absolute;
-webkit-transform-origin: 0 0;
-moz-transform-origin: 0 0;
-ms-transform-origin: 0 0;
-o-transform-origin: 0 0;
transform-origin: 0 0;
}
</style>
</head>
<body>
<div class="tree">
</div>
</body>
<script>
(function () {
var supports3DTransforms = document.body.style['perspectiveProperty'] !== undefined ||
document.body.style['WebkitPerspective'] !== undefined ||
document.body.style['MozPerspective'] !== undefined ||
document.body.style['msPerspective'] !== undefined ||
document.body.style['OPerspective'] !== undefined;
if (!supports3DTransforms) {
alert('你的浏览器竟然不支持css3d!?');
}
function transform(element, value) {
element.style.WebkitTransform = value;
element.style.MozTransform = value;
element.style.msTransform = value;
element.style.OTransform = value;
element.style.transform = value;
}
var width = 500,
height = 600,
quantity = 250,
types = ['text', 'select', 'progress', 'meter', 'button', 'radio', 'checkbox'],
// greetings = ['Joyeuses Fêtes', 'Felices Fiestas', 'God Jul', 'Boas Festas', 'Mutlu Bayramlar', 'Sarbatori Fericite', 'Jie Ri Yu Kuai', 'Bones Festes', 'Tanoshii kurisumasu wo', 'Buone Feste', 'Happy Holidays', 'Ii holide eximnandi', 'Frohe Feiertage', 'Prettige feestdagen', 'Beannachtaí na Féile', 'Vesele Praznike', 'Selamat Hari Raya', 'Sretni praznici'];
greetings = [''];
var tree = document.querySelector('.tree'),
treeRotation = 0;
tree.style.width = width + 'px';
tree.style.height = height + 'px';
window.addEventListener('resize', resize, false);
// The tree
for (var i = 0; i < quantity; i++) {
var element = null,
type = types[Math.floor(Math.random() * types.length)],
greeting = greetings[Math.floor(Math.random() * greetings.length)];
var x = width / 2,
y = Math.round(Math.random() * height);
var rx = 0,
ry = Math.random() * 360,
rz = -Math.random() * 15;
var elemenWidth = 5 + ((y / height) * width / 2),
elemenHeight = 26;
switch (type) {
case 'button':
element = document.createElement('button');
element.textContent = greeting;
element.style.width = elemenWidth + 'px';
element.style.height = elemenHeight + 'px';
break;
// case 'progress':
// element = document.createElement('progress');
// element.style.width = elemenWidth + 'px';
// element.style.height = elemenHeight + 'px';
// if (Math.random() > 0.5) {
// element.setAttribute('max', '100');
// element.setAttribute('value', Math.round(Math.random() * 100));
// }
// break;
// case 'select':
// element = document.createElement('select');
// element.setAttribute('selected', greeting);
// element.innerHTML = '<option>' + greetings.join('</option><option>') + '</option>';
// element.style.width = elemenWidth + 'px';
// element.style.height = elemenHeight + 'px';
// break;
// case 'meter':
// element = document.createElement('meter');
// element.setAttribute('min', '0');
// element.setAttribute('max', '100');
// element.setAttribute('value', Math.round(Math.random() * 100));
// element.style