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52 lines
1.2 KiB
JavaScript
52 lines
1.2 KiB
JavaScript
/*
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* jQuery UI Effects Pulsate @VERSION
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*
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* Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
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* Dual licensed under the MIT or GPL Version 2 licenses.
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* http://jquery.org/license
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*
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* http://docs.jquery.com/UI/Effects/Pulsate
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*
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* Depends:
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* jquery.effects.core.js
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*/
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(function( $, undefined ) {
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$.effects.pulsate = function(o) {
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return this.queue(function() {
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var elem = $(this),
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mode = $.effects.setMode(elem, o.options.mode || 'show');
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times = ((o.options.times || 5) * 2) - 1;
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duration = o.duration ? o.duration / 2 : $.fx.speeds._default / 2,
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isVisible = elem.is(':visible'),
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animateTo = 0;
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if (!isVisible) {
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elem.css('opacity', 0).show();
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animateTo = 1;
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}
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if ((mode == 'hide' && isVisible) || (mode == 'show' && !isVisible)) {
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times--;
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}
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for (var i = 0; i < times; i++) {
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elem.animate({ opacity: animateTo }, duration, o.options.easing);
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animateTo = (animateTo + 1) % 2;
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}
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elem.animate({ opacity: animateTo }, duration, o.options.easing, function() {
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if (animateTo == 0) {
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elem.hide();
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}
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(o.callback && o.callback.apply(this, arguments));
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});
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elem
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.queue('fx', function() { elem.dequeue(); })
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.dequeue();
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});
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};
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})(jQuery);
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