Ztree: select an ID node and expand an ID Node

Directly explain the code to you.

VaR treeobj = $ ("# treedemo"); $. FN. ztree. init (treeobj, setting, znode1); ztree_menu = $. FN. ztree. getztreeobj ("treedemo"); var node = extract ("ID", pid); ztree_menu.selectnode (node, true); // specify ztree_menu.expandnode (node, true, true, false); // specify the ID to expand

# Treedemo is the ID of the DIV in the webpage where you display the tree

Znode1 is the JSON data of your tree.

PID is the ID of the node you want to select or expand

Node: Get the node with your specified ID

The selectnode method selects the specified node.

The expandnode method is used to expand the methods of your specified ID.

Ztree: select an ID node and expand an ID Node