https://www.studioghibli.it/wp-content/themes/ghibli/js/jquery.transform3d.js

1/*
2 * transform: A jQuery cssHooks adding 2D/3D transform capabilities to $.fn.css() and $.fn.animate()
3 *
4 * Requirements:
5 * - jQuery 1.5.1+
6 * - jquery.transition.js for animations
7 * - browser implementing W3C's CSS 2DTransforms for 2D tranform
8 * - browser implementing W3C's CSS 3DTransforms for 3D tranform
9 *
10 * latest version and complete README available on Github:
11 * https://github.com/louisremi/jquery.transform.js
12 *
13 * Copyright 2011 @louis_remi
14 * Licensed under the MIT license.
15 *
16 * This saved you an hour of work?
17 * Send me music http://www.amazon.co.uk/wishlist/HNTU0468LQON
18 *
19 */
20(function( $, window, document ) {
21"use strict";
22
23var div = document.createElement("div"),
24	divStyle = div.style,
25	prefixes = [
26		"O",
27		"ms",
28		"Webkit",
29		"Moz"
30	],
31	prefix,
32	i = prefixes.length,
33	properties = [
34		"transform",
35		"transformOrigin",
36		"transformStyle",
37		"perspective",
38		"perspectiveOrigin",
39		"backfaceVisibility"
40	],
41	property,
42	j = prefixes.length;
43
44// Find the right prefix
45while ( i-- ) {
46	if ( prefixes[i] + leadingUppercase( properties[0] ) in divStyle ) {
47		prefix = prefixes[i];
48		continue;
49	}
50}
51
52// This browser is not compatible with transforms
53if ( !prefix ) { return; }
54
55// Build cssHooks for each property
56while ( j-- ) {
57	property = prefix + leadingUppercase( properties[j] );
58
59	if ( property in divStyle ) {
60
61		// px isn't the default unit of this property
62		$.cssNumber[ properties[j] ] = true;
63
64		// populate cssProps
65		$.cssProps[ properties[j] ] = property;
66
67		// MozTranform requires a complete hook because "px" is required in translate
68		property === "MozTransform" && ($.cssHooks[ properties[j] ] = {
69			get: function( elem, computed ) {
70				return (computed ?
71					// remove "px" from the computed matrix
72					$.css( elem, property ).split("px").join(""):
73					elem.style[property]
74				);
75			},
76			set: function( elem, value ) {
77				// add "px" to matrices
78				/matrix\([^)p]*\)/.test(value) && (
79					value = value.replace(/matrix((?:[^,]*,){4})([^,]*),([^)]*)/, "matrix$1$2px,$3px")
80				);
81				elem.style[property] = value;
82			}
83		});
84
85	}
86}
87
88function leadingUppercase( word ) {
89	return word.slice(0,1).toUpperCase() + word.slice(1);
90}
91
92})( jQuery, window, document );