jquery 解析json数据 并动态生成li数据

$().ready(function () {	
 $.getJSON("getRecUserTree.action", function (result) {
		$.each(result.tree, function (i, field) {
			$("#cs").append("<li style=\"float:; margin-top:3px;margin-left:10px;\"><a href=\"#\" class=\"\" onclick=\"aa(" + field.menuid + ");\">" + field.text + "</a></li>");
			//$("#mylx").append(" <option value="+field.menuid + ">" + field.text + "</a></li>");
		});
	});
});

 

<div id="cs" class="stuff"></div>
					

 

public void getMenuTree(HttpServletRequest r, HttpServletResponse rp) {
		try {

			String t = "";
			SessionBean sb =(SessionBean)r.getSession().getAttribute(Function.sessionbean);
			String where = "";
			List<UserRecTreeBean> l = null;
			if ("NORMAL".equals(sb.getUsertype())) {
				where += " vf.activestatus = 1  AND vu.userid = '"
						+ sb.getUserid() + "' and vf.imagepath=0";
				l = vfdi.getByUserRecTree(where);
			}
			JSONObject json = new JSONObject();
			if (l != null && l.size() > 0) {
				JSONArray arr = new JSONArray();
				for (UserRecTreeBean oo : l) {
					arr.put(new JSONObject(oo));
				}
				json.put("tree", arr);
				ResponseUtils.renderJson(rp, json.toString());
			} else {
				t = "";
			}
			ResponseUtils.renderJson(rp, json.toString());
		} catch (Exception e) {
			e.printStackTrace();
		}
	}

 

public List<UserRecTreeBean> getByUserRecTree(String where) throws SQLException, Exception {
		Connection con = getConnection();
		try {
			String sql="SELECT vf.menuid as id, vf.menuname as text,  vf.menuid as menuid FROM vod_user vu LEFT JOIN vod_menu vf ON vu.menuid = vf.menuid WHERE "+where;
			ResultSetHandler<List<UserRecTreeBean>> rsh = new BeanListHandler<UserRecTreeBean>(UserRecTreeBean.class);
			System.out.println(sql);
			return query(con, sql, rsh);
		} catch (SQLException e) {
			e.printStackTrace();
		} finally {
			Close(con);
		}
		return null;
	}

 

package com.avcon.form;

public class UserRecTreeBean {
	private String id;
	private String text;
	private String menuid;
	public String getId() {
		return id;
	}
	public void setId(String id) {
		this.id = id;
	}
	public String getText() {
		return text;
	}
	public void setText(String text) {
		this.text = text;
	}
	public String getMenuid() {
		return menuid;
	}
	public void setMenuid(String menuid) {
		this.menuid = menuid;
	}
}