https://www.orthoworld.com/wp-includes/js/jquery/ui/effect-bounce.js?ver=1.14.2

1/*!
2 * jQuery UI Effects Bounce 1.14.2
3 * https://jqueryui.com
4 *
5 * Copyright OpenJS Foundation and other contributors
6 * Released under the MIT license.
7 * https://jquery.org/license
8 */
9
10//>>label: Bounce Effect
11//>>group: Effects
12//>>description: Bounces an element horizontally or vertically n times.
13//>>docs: https://api.jqueryui.com/bounce-effect/
14//>>demos: https://jqueryui.com/effect/
15
16( function( factory ) {
17	"use strict";
18
19	if ( typeof define === "function" && define.amd ) {
20
21		// AMD. Register as an anonymous module.
22		define( [
23			"jquery",
24			"../version",
25			"../effect"
26		], factory );
27	} else {
28
29		// Browser globals
30		factory( jQuery );
31	}
32} )( function( $ ) {
33"use strict";
34
35return $.effects.define( "bounce", function( options, done ) {
36	var upAnim, downAnim, refValue,
37		element = $( this ),
38
39		// Defaults:
40		mode = options.mode,
41		hide = mode === "hide",
42		show = mode === "show",
43		direction = options.direction || "up",
44		distance = options.distance,
45		times = options.times || 5,
46
47		// Number of internal animations
48		anims = times * 2 + ( show || hide ? 1 : 0 ),
49		speed = options.duration / anims,
50		easing = options.easing,
51
52		// Utility:
53		ref = ( direction === "up" || direction === "down" ) ? "top" : "left",
54		motion = ( direction === "up" || direction === "left" ),
55		i = 0,
56
57		queuelen = element.queue().length;
58
59	$.effects.createPlaceholder( element );
60
61	refValue = element.css( ref );
62
63	// Default distance for the BIGGEST bounce is the outer Distance / 3
64	if ( !distance ) {
65		distance = element[ ref === "top" ? "outerHeight" : "outerWidth" ]() / 3;
66	}
67
68	if ( show ) {
69		downAnim = { opacity: 1 };
70		downAnim[ ref ] = refValue;
71
72		// If we are showing, force opacity 0 and set the initial position
73		// then do the "first" animation
74		element
75			.css( "opacity", 0 )
76			.css( ref, motion ? -distance * 2 : distance * 2 )
77			.animate( downAnim, speed, easing );
78	}
79
80	// Start at the smallest distance if we are hiding
81	if ( hide ) {
82		distance = distance / Math.pow( 2, times - 1 );
83	}
84
85	downAnim = {};
86	downAnim[ ref ] = refValue;
87
88	// Bounces up/down/left/right then back to 0 -- times * 2 animations happen here
89	for ( ; i < times; i++ ) {
90		upAnim = {};
91		upAnim[ ref ] = ( motion ? "-=" : "+=" ) + distance;
92
93		element
94			.animate( upAnim, speed, easing )
95			.animate( downAnim, speed, easing );
96
97		distance = hide ? distance * 2 : distance / 2;
98	}
99
100	// Last Bounce when Hiding
101	if ( hide ) {
102		upAnim = { opacity: 0 };
103		upAnim[ ref ] = ( motion ? "-=" : "+=" ) + distance;
104
105		element.animate( upAnim, speed, easing );
106	}
107
108	element.queue( done );
109
110	$.effects.unshift( element, queuelen, anims + 1 );
111} );
112
113} );