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53 lines
1.1 KiB
JavaScript
53 lines
1.1 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.effect.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.mode || 'show' ),
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times = ( ( o.times || 5 ) * 2 ) - 1,
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duration = o.duration / 2,
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isVisible = elem.is( ':visible' ),
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animateTo = 0,
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i;
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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 ( i = 0; i < times; i++ ) {
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elem.animate({
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opacity: animateTo
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}, duration, o.easing );
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animateTo = ( animateTo + 1 ) % 2;
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}
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elem.animate({
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opacity: animateTo
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}, duration, o.easing, function() {
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if (animateTo == 0) {
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elem.hide();
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}
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(o.complete && o.complete.apply(this, arguments));
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}).dequeue();
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});
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};
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})(jQuery);
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