Detailed explanation of jQuery plug-in zTree to implement basic tree and node acquisition

This article mainly introduces the basic tree and node acquisition operations implemented by the jQuery plug-in zTree. It analyzes the basic tree construction and node acquisition operations of the jQuery tree plug-in zTree in the form of examples. Friends who need it can refer to it. I hope Can help everyone.

The example in this article describes the basic tree and node acquisition operations implemented by the jQuery plug-in zTree. Share it with everyone for your reference, the details are as follows:

1. Implementation code:

2. Design renderings:

（ 1) Initialization

(2) Click button

var treeObj = $.fn.zTree.getZTreeObj("baseTree");
var nodes = treeObj.getSelectedNodes();

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