From the Baidu Post Bar transcribed:
Landlord: MyLoveis good rain
https://tieba.baidu.com/home/main?un=MyLoveis%E4%BD%B3%E9%9B%A8&ie=utf-8&id=tb.1.23ff85fa.g3bu3H6nORjUpU3zNsNQKQ&fr=pb
According to my understanding, this method first argument put ztree node object, the second parameter is the tree to open this node, the third parameter is set to tree If this node parent node to node in this node also open . The fourth parameter set focus do not know, but I also set to true, the fifth parameter is a callback, the current project so I do not need to empty the.