ztree 官网:http://www.treejs.cn/v3/api.php
数据格式:
-
JSON
var nodes = [ {name: "父节点1", children: [ {name: "子节点1"}, {name: "子节点2"} ]} ];
- pId 即 paraent-Id, 最顶上的 pid === 0
基本用法 (数据格式 2 ) :
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``` api.allTreeData().then((res) => { res.data[0].open = true; //第一个打开 let setting = { view: { dblClickExpand: true, showLine: true, selectedMulti: false }, data: { simpleData: { enable: true, //显示层级 idKey: "id", pIdKey: "pId", rootPId: 0 } }, callback: { onClick: function (event, treeId, treeNode) { _this.callBack(treeNode); } } }; let zTree = $.fn.zTree.init($('#jg-tree'), setting, res.data); //默认选中 第一个 let firstNode = zTree.getNodeByParam('id', 1); zTree.selectNode(firstNode); }) ```
原作者:https://blog.csdn.net/github_36327470/article/details/86623690