Effects: Added fade effect. Needs documentation.

Fixes #4416 - Add fade effect.

1 files changed, 32 insertions, 0 deletions

diff --git a/ui/jquery.effects.fade.js b/ui/jquery.effects.fade.js
new file mode 100644
index 000000000..abc16d6ae
--- /dev/null
+++ b/ui/jquery.effects.fade.js
@@ -0,0 +1,32 @@
+/*
+ * jQuery UI Effects Fade @VERSION
+ *
+ * Copyright (c) 2009 AUTHORS.txt (http://jqueryui.com/about)
+ * Dual licensed under the MIT (MIT-LICENSE.txt)
+ * and GPL (GPL-LICENSE.txt) licenses.
+ *
+ * http://docs.jquery.com/UI/Effects/Fade
+ *
+ * Depends:
+ *	jquery.effects.core.js
+ */
+(function($) {
+
+$.effects.fade = function(o) {
+	return this.queue(function() {
+		var elem = $(this),
+			mode = $.effects.setMode(elem, o.options.mode || 'hide');
+
+		elem.animate({ opacity: mode }, {
+			queue: false,
+			duration: o.duration,
+			easing: o.options.easing,
+			complete: function() {
+				(o.callback && o.callback.apply(this, arguments));
+				elem.dequeue();
+			}
+		});
+	});
+};
+
+})(jQuery);