zTree 初始化

HTML :

载入css/js:

<script type="text/javascript" src="${basePath}/admin/zTree/js/jquery.ztree.all.js"></script>
<link rel="stylesheet" href="${basePath}/admin/zTree/css/zTreeStyle/zTreeStyle.css" type="text/css">

ztree标签：

<ul class="ztree" id="zTree"></ul>

js：

$(document).ready(function() {
		var setting = {
        async: {
            enable: true,
            url:"/gcsoft/menu/getMenuTreeById.action",
            autoParam:["id", "pid", "name"],
            dataFilter: filter
        },
        data:{
            simpleData:{
                enable: true,
                idKey:'id',
                pIdKey:'pid',
                rootPId: 0
            }
        },
        view:{
            showIcon: false
        }
	  };

		function filter(treeId, parentNode, childNodes) {
			return childNodes;
		};

		function initZTree() {
			$.ajax({
				url: "/gcsoft/menu/getMenuTreeById.action?menuId=0",
				type: "post",
				dataType: "json",
				success: function(data) { 
					$.fn.zTree.init($("#zTree"), setting, data);
				}
			});
		}

		
	    initZTree();
	});

java后台：

建立mode对象：

package cn.gcsoft.model;

public class zTreeNode {
	private int id;
	private int pid;
	private String name;
	private String open;
	private String isParent;

	/**
	 * 构造方法
	 */
	public zTreeNode() {

	}
	
    public zTreeNode(int id, int pid, String name, String open, String isParent) {
        super();
        this.id = id;
        this.pid = pid;
        this.name = name;
        this.open = open;
        this.isParent = isParent;
    }
	public int getId() {
		return id;
	}

	public void setId(int id) {
		this.id = id;
	}

	public int getPid() {
		return pid;
	}

	public void setPid(int pid) {
		this.pid = pid;
	}

	public String getName() {
		return name;
	}

	public void setName(String name) {
		this.name = name;
	}

	public String getOpen() {
		return open;
	}

	public void setOpen(String open) {
		this.open = open;
	}

	public String getIsParent() {
		return isParent;
	}

	public void setIsParent(String isParent) {
		this.isParent = isParent;
	}

}

control 层：

	/**
	 * 根据Id查询
	 * 
	 * @param menu
	 * @param result
	 * @return
	 */
	@RequestMapping(value = "/getMenuTreeById", method = { RequestMethod.POST })
	public @ResponseBody List<zTreeNode> getMenuTreeById(@RequestParam(value = "id", required = false)  Integer id,HttpServletRequest request) {
		   List<zTreeNode> nodeList = new ArrayList<zTreeNode>();
		   nodeList =  siteCMenuService.getMenuTreeById(id);	
		   return nodeList;
	}/**
	 * 根据Id查询
	 * 
	 * @param menu
	 * @param result
	 * @return
	 */
	@RequestMapping(value = "/getMenuTreeById", method = { RequestMethod.POST })
	public @ResponseBody List<zTreeNode> getMenuTreeById(@RequestParam(value = "id", required = false)  Integer id,HttpServletRequest request) {
		   List<zTreeNode> nodeList = new ArrayList<zTreeNode>();
		   nodeList =  siteCMenuService.getMenuTreeById(id);	
		   return nodeList;
	}