From e02cfb1940c721efa29d7766763e5d5beaf46189 Mon Sep 17 00:00:00 2001 From: Lizi
To show a group of nodes which be hidden.
-1. This feature can't support the 'exedit' feature, so please don't use this feature in edit mode.
-2. If you hide or show the nodes, it will effect the 'isFirstNode' and 'isLastNode' attribute.
-3. Please use zTree object to executing the method.
-the array of the nodes which will be shown
-Please ensure that this data object is an internal node data object in zTree.
-no return value
-var treeObj = $.fn.zTree.getZTreeObj("tree");
-var nodes = treeObj.getNodesByParam("isHidden", true);
-treeObj.showNodes(nodes);
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