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/*
* jQuery UI Effects Fold @VERSION
*
* Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
* Dual licensed under the MIT or GPL Version 2 licenses.
* http://jquery.org/license
*
* http://docs.jquery.com/UI/Effects/Fold
*
* Depends:
* jquery.effects.core.js
*/
(function( $, undefined ) {
$.effects.effect.fold = function( o ) {
return this.queue( function() {
// Create element
var el = $( this ),
props = ['position','top','bottom','left','right'],
mode = $.effects.setMode(el, o.mode || 'hide'),
size = o.size || 15,
percent = /([0-9]+)%/.exec(size),
horizFirst = !!o.horizFirst,
widthFirst = ((mode == 'show') != horizFirst),
ref = widthFirst ? ['width', 'height'] : ['height', 'width'],
duration = o.duration / 2,
wrapper, distance;
$.effects.save( el, props );
el.show();
// Create Wrapper
wrapper = $.effects.createWrapper( el ).css({
overflow: 'hidden'
});
distance = widthFirst ?
[ wrapper.width(), wrapper.height() ] :
[ wrapper.height(), wrapper.width() ];
if ( percent ) {
size = parseInt( percent[ 1 ], 10 ) / 100 * distance[ ( mode == 'hide') ? 0 : 1 ];
}
mode == 'show' && wrapper.css( horizFirst ? {
height: 0,
width: size
} : {
height: size,
width: 0
});
// Animation
var animation1 = {}, animation2 = {};
animation1[ ref[ 0 ] ] = mode == 'show' ? distance[ 0 ] : size;
animation2[ ref[ 1 ] ] = mode == 'show' ? distance[ 1 ] : 0;
// Animate
wrapper
.animate( animation1, duration, o.easing )
.animate( animation2, duration, o.easing, function() {
(mode == 'hide') && el.hide();
$.effects.restore( el, props );
$.effects.removeWrapper( el );
jQuery.isFunction(o.complete) && o.complete.apply( el[ 0 ], arguments );
el.dequeue();
});
});
};
})(jQuery);
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