7640 			drag_link: function (from, from_start, to, to_start) {  argument
7644 …var text = "<b>" + from.text + "</b> " + (from_start ? labels.link_start : labels.link_end) + "<br…
7651 			drag_link_class: function (from, from_start, to, to_start) {  argument
7655 					var allowed = gantt.isLinkAllowed(from, to, from_start, to_start);
12295 	gantt._get_link_type = function (from_start, to_start) {  argument
12297 		if (from_start && to_start) {
12299 		} else if (!from_start && to_start) {
12301 		} else if (!from_start && !to_start) {
12303 		} else if (from_start && !to_start) {
12309 	gantt.isLinkAllowed = function (from, to, from_start, to_start) {  argument
12314 			link = {source: from, target: to, type: this._get_link_type(from_start, to_start)};
23240 		if (lineType.from_start && lineType.to_start) {
23251 		} else if (!lineType.from_start && lineType.to_start) {
23268 		} else if (!lineType.from_start && !lineType.to_start) {
23278 		} else if (lineType.from_start && !lineType.to_start) {
23302 		var from_start = false, to_start = false;
23304 			from_start = to_start = true;
23306 			from_start = to_start = false;
23308 			from_start = false;
23311 			from_start = true;
23318 			from_start = !from_start;
23322 		return {from_start: from_start, to_start: to_start};
23329 		var from_start = lineType.from_start,
23339 			x: from_start ? from.left : (from.left + from.width),
23911 			var from_start = state.link_from_start;
23914 			var allowDrag = gantt.isLinkAllowed(from_id, itemId, from_start, to_start);