1/*!
  2 * jQuery UI Effects Blind 1.13.3
  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: Blind Effect
 11//>>group: Effects
 12//>>description: Blinds the element.
 13//>>docs: https://api.jqueryui.com/blind-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( "blind", "hide", function( options, done ) {
 36	var map = {
 37			up: [ "bottom", "top" ],
 38			vertical: [ "bottom", "top" ],
 39			down: [ "top", "bottom" ],
 40			left: [ "right", "left" ],
 41			horizontal: [ "right", "left" ],
 42			right: [ "left", "right" ]
 43		},
 44		element = $( this ),
 45		direction = options.direction || "up",
 46		start = element.cssClip(),
 47		animate = { clip: $.extend( {}, start ) },
 48		placeholder = $.effects.createPlaceholder( element );
 49
 50	animate.clip[ map[ direction ][ 0 ] ] = animate.clip[ map[ direction ][ 1 ] ];
 51
 52	if ( options.mode === "show" ) {
 53		element.cssClip( animate.clip );
 54		if ( placeholder ) {
 55			placeholder.css( $.effects.clipToBox( animate ) );
 56		}
 57
 58		animate.clip = start;
 59	}
 60
 61	if ( placeholder ) {
 62		placeholder.animate( $.effects.clipToBox( animate ), options.duration, options.easing );
 63	}
 64
 65	element.animate( animate, {
 66		queue: false,
 67		duration: options.duration,
 68		easing: options.easing,
 69		complete: done
 70	} );
 71} );
 72
 73} );
 74