var zNodes=[];
/* var zNodes =[
{ id:1, pId:0, name:”parentNode 1″, open:true},
{ id:11, pId:1, name:”parentNode 11″},
{ id:111, pId:11, name:”leafNode 111″},
{ id:112, pId:11, name:”leafNode 112″},
{ id:113, pId:11, name:”leafNode 113″},
{ id:114, pId:11, name:”leafNode 114″},
{ id:12, pId:1, name:”parentNode 12″},
{ id:121, pId:12, name:”leafNode 121″},
{ id:122, pId:12, name:”leafNode 122″},
{ id:123, pId:12, name:”leafNode 123″},
{ id:13, pId:1, name:”parentNode 13″, isParent:true},
{ id:2, pId:0, name:”parentNode 2″, isParent:true}
]; */
$(document).ready(function(){
$.fn.zTree.init($(“#treeDemo”), setting, zNodes);
});
得到zTree对象 :var zTree = $.fn.zTree.getZTreeObj(“treeDemo”),
ZtreeServlet
package org.hzy.servlets;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.List;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.hzy.bean.ZtreeBean;
import com.alibaba.fastjson.JSON;
public class ZTreeSerlvet extends HttpServlet {
public void destroy() {
super.destroy();
}
public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
System.out.println(request.getParameter(“id”) + ” ” + request.getParameter(“name”) + ” ” + request.getParameter(“otherParam”));
response.setCharacterEncoding(“UTF-8”);
PrintWriter out = response.getWriter();
ZtreeBean zb = new ZtreeBean(0, -1, “zb”, true);
ZtreeBean zb1 = new ZtreeBean(1, 0, “zb1”, true);
ZtreeBean zb2 = new ZtreeBean(2, 1, “zb2”, false);
ZtreeBean zb3 = new ZtreeBean(2, 0, “zbss”, true);
List<ZtreeBean> list = new ArrayList<ZtreeBean>();
list.add(zb);
list.add(zb1);
list.add(zb2);
list.add(zb3);
String str = JSON.toJSONString(list);
out.print(str);
}
public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
doGet(request, response);
}
public void init() throws ServletException {
}
}
