2760 		_makeHookContext: function (obj, originalEvent, extra) {  argument
2764 				if (originalEvent && obj.originalEvent !== originalEvent) {
2776 					originalEvent: originalEvent,  property
2786 					originalEvent: originalEvent,  property
3864 		_triggerNodeEvent: function (type, node, originalEvent, extra) {  argument
3866 			var ctx = this._makeHookContext(node, originalEvent, extra),
3867 				res = this.widget._trigger(type, originalEvent, ctx);
3874 		_triggerTreeEvent: function (type, originalEvent, extra) {  argument
3876 			var ctx = this._makeHookContext(this, originalEvent, extra),
3877 				res = this.widget._trigger(type, originalEvent, ctx);
4160 					ctx.originalEvent.preventDefault();
4174 					event = ctx.originalEvent,
4435 									ctx.originalEvent,
5342 					ctx.originalEvent &&
5343 					$(ctx.originalEvent.target).is("a,:checkbox")
5354 						ctx.originalEvent
5389 							ctx.originalEvent
5403 							ctx.originalEvent
5459 						ctx.originalEvent
5660 					isInput = ctx.originalEvent
5661 						? $(ctx.originalEvent.target).is(":input")
5777 						ctx.originalEvent
6971 				} else if (el.originalEvent !== undefined) {
7020 				} else if (el.originalEvent !== undefined) {