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authorScott González <scott.gonzalez@gmail.com>2012-06-15 12:47:12 -0400
committerScott González <scott.gonzalez@gmail.com>2012-06-15 12:47:12 -0400
commit92fb5567a25080f2064710fc24f0c6c073424cf3 (patch)
tree641a6f85bf957c07d3c804f5da711028a605bc93 /ui/jquery.ui.effect-pulsate.js
parentd569b52838594c3e7e732d31dbf07dc2072edfdb (diff)
downloadjquery-ui-92fb5567a25080f2064710fc24f0c6c073424cf3.tar.gz
jquery-ui-92fb5567a25080f2064710fc24f0c6c073424cf3.zip
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+/*!
+ * jQuery UI Effects Pulsate @VERSION
+ *
+ * Copyright 2012, 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/Pulsate
+ *
+ * Depends:
+ * jquery.ui.effect.js
+ */
+(function( $, undefined ) {
+
+$.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();
+};
+
+})(jQuery);