299 		treeInit: function (ctx) {  argument
300 			var tree = ctx.tree,
301 				treeOpts = ctx.options,
401 		nodeClick: function (ctx) {  argument
402 			var targetType = ctx.targetType,
403 				tree = ctx.tree,
404 				node = ctx.node,
405 				event = ctx.originalEvent,
437 		nodeDblclick: function (ctx) {  argument
438 			var tree = ctx.tree,
439 				treeOpts = ctx.options,
441 				event = ctx.originalEvent,
456 		nodeRenderStatus: function (ctx) {  argument
459 				node = ctx.node,
462 			res = this._super(ctx);
492 		nodeSetActive: function (ctx, flag, callOpts) {  argument
494 				node = ctx.node,
495 				tree = ctx.tree,
514 		nodeKeydown: function (ctx) {  argument
520 				tree = ctx.tree,
521 				node = ctx.node,
522 				treeOpts = ctx.options,
524 				event = ctx.originalEvent,
696 		treeSetOption: function (ctx, key, value) {  argument
697 			var tree = ctx.tree,