1 /*!

     2  * jQuery UI Effects Transfer 1.10.3

     3  * http://jqueryui.com

     4  *

     5  * Copyright 2013 jQuery Foundation and other contributors

     6  * Released under the MIT license.

     7  * http://jquery.org/license

     8  *

     9  * http://api.jqueryui.com/transfer-effect/

    10  *

    11  * Depends:

    12  *	jquery.ui.effect.js

    13  */

    14 (function( $, undefined ) {

    15 

    16 $.effects.effect.transfer = function( o, done ) {

    17 	var elem = $( this ),

    18 		target = $( o.to ),

    19 		targetFixed = target.css( "position" ) === "fixed",

    20 		body = $("body"),

    21 		fixTop = targetFixed ? body.scrollTop() : 0,

    22 		fixLeft = targetFixed ? body.scrollLeft() : 0,

    23 		endPosition = target.offset(),

    24 		animation = {

    25 			top: endPosition.top - fixTop ,

    26 			left: endPosition.left - fixLeft ,

    27 			height: target.innerHeight(),

    28 			width: target.innerWidth()

    29 		},

    30 		startPosition = elem.offset(),

    31 		transfer = $( "<div class='ui-effects-transfer'></div>" )

    32 			.appendTo( document.body )

    33 			.addClass( o.className )

    34 			.css({

    35 				top: startPosition.top - fixTop ,

    36 				left: startPosition.left - fixLeft ,

    37 				height: elem.innerHeight(),

    38 				width: elem.innerWidth(),

    39 				position: targetFixed ? "fixed" : "absolute"

    40 			})

    41 			.animate( animation, o.duration, o.easing, function() {

    42 				transfer.remove();

    43 				done();

    44 			});

    45 };

    46 

    47 })(jQuery);