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| /*!
| * jQuery UI Effects Pulsate 1.11.4
| * http://jqueryui.com
| *
| * Copyright jQuery Foundation and other contributors
| * Released under the MIT license.
| * http://jquery.org/license
| *
| * http://api.jqueryui.com/pulsate-effect/
| */
| (function( factory ) {
| if ( typeof define === "function" && define.amd ) {
|
| // AMD. Register as an anonymous module.
| define([
| "jquery",
| "./effect"
| ], factory );
| } else {
|
| // Browser globals
| factory( jQuery );
| }
| }(function( $ ) {
|
| return $.effects.effect.pulsate = function( o, done ) {
| var elem = $( this ),
| mode = $.effects.setMode( elem, o.mode || "show" ),
| show = mode === "show",
| hide = mode === "hide",
| showhide = ( show || mode === "hide" ),
|
| // showing or hiding leaves of the "last" animation
| anims = ( ( o.times || 5 ) * 2 ) + ( showhide ? 1 : 0 ),
| duration = o.duration / anims,
| animateTo = 0,
| queue = elem.queue(),
| queuelen = queue.length,
| i;
|
| if ( show || !elem.is(":visible")) {
| elem.css( "opacity", 0 ).show();
| animateTo = 1;
| }
|
| // anims - 1 opacity "toggles"
| for ( i = 1; i < anims; i++ ) {
| elem.animate({
| opacity: animateTo
| }, duration, o.easing );
| animateTo = 1 - animateTo;
| }
|
| elem.animate({
| opacity: animateTo
| }, duration, o.easing);
|
| elem.queue(function() {
| if ( hide ) {
| elem.hide();
| }
| done();
| });
|
| // We just queued up "anims" animations, we need to put them next in the queue
| if ( queuelen > 1 ) {
| queue.splice.apply( queue,
| [ 1, 0 ].concat( queue.splice( queuelen, anims + 1 ) ) );
| }
| elem.dequeue();
| };
|
| }));
|
|
