X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/aae232dcf008ab39db553bc1b20573fa00e3b191..0bd2c341a8b55f817c2e193a6c4658d52ef95961:/apps/wolnelektury_core/static/js/contrib/jquery.eventdelegation.js?ds=sidebyside

diff --git a/apps/wolnelektury_core/static/js/contrib/jquery.eventdelegation.js b/apps/wolnelektury_core/static/js/contrib/jquery.eventdelegation.js
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+++ b/apps/wolnelektury_core/static/js/contrib/jquery.eventdelegation.js
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+/*
+ * jQuery Event Delegation Plugin - jquery.eventdelegation.js
+ * Fast flexible event handling
+ *
+ * January 2008 - Randy Morey (http://dev.distilldesign.com/)
+ */
+
+(function ($) {
+	/* setup list of allowed events for event delegation
+	 * only events that bubble are appropriate
+	 */
+	var allowed = {};
+	$.each([
+		'click',
+		'dblclick',
+		'mousedown',
+		'mouseup',
+		'mousemove',
+		'mouseover',
+		'mouseout',
+		'keydown',
+		'keypress',
+		'keyup'
+		], function(i, eventName) {
+			allowed[eventName] = true;
+	});
+
+	$.fn.extend({
+		delegate: function (event, selector, f) {
+			return $(this).each(function () {
+				if (allowed[event])
+					$(this).bind(event, function (e) {
+						var el = $(e.target),
+							result = false;
+
+						while (!$(el).is('body')) {
+							if ($(el).is(selector)) {
+								result = f.apply($(el)[0], [e]);
+								if (result === false)
+									e.preventDefault();
+								return;
+							}
+
+							el = $(el).parent();
+						}
+					});
+			});
+		},
+		undelegate: function (event) {
+			return $(this).each(function () {
+				$(this).unbind(event);
+			});
+		}
+	});
+})(jQuery);
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