71 		this.extraData = {};
136 			ed = this.extraData;
140 			this.extraData = ed;
182 					ui.extraData = this.extraData;
213 		this.extraData = event._extraData || {};
215 		ui = { menu: this.$menu, target: $(this.currentTarget), extraData: this.extraData,  property
305 			ui = { menu: this.$menu, target: $(this.currentTarget), extraData: this.extraData };  property
316 		self.extraData = {};
354 				menu: this.$menu, target: $(this.currentTarget), extraData: this.extraData };  property
410 	open: function(targetOrEvent, extraData) {  argument
412 		extraData = extraData || {};
422 				_extraData: extraData