json+flexgrid+jbox组合运用页面刷新<jsp>
插件效果
1.JSP页面
1 <%@ page language="java" contentType="text/html; charset=UTF-8" 2 pageEncoding="UTF-8"%> 3 <%@ include file="/inc/taglibs.jsp"%> 4 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> 5 <html> 6 <head> 7 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> 8 <title>用户管理</title> 9 <link href="${ctx}/css/common.css" rel="stylesheet" type="text/css"></link> 10 <link href="${ctx}/css/layout.css" rel="stylesheet" type="text/css"></link> 11 <link href="${ctx}/css/forms.css" rel="stylesheet" type="text/css"></link> 12 <link rel="stylesheet" href="${ctx}/css/flexigrid.css" type="text/css"></link> 13 <script src="${ctx}/js/jquery-1.8.3.min.js" type="text/javascript" /></script> 14 <script src="${ctx}/js/flexigrid.js" type="text/javascript" /></script> 15 <script src="${ctx}/js/jBox/jquery.jBox-2.3.min.js" 16 type="text/javascript" /></script> 17 <link href="${ctx}/js/jBox/Skins/Blue/jbox.css" rel="stylesheet" 18 type="text/css"> 19 20 </head> 21 <body> 22 <!--选项卡 begin --> 23 <div class="option"> 24 <ul class="clearfix"> 25 <li id="one1" class="hover"><span><img 26 src="${ctx}/icon/icon01.gif" />用户列表</span></li> 27 </ul> 28 </div> 29 <!--角色列表 begin --> 30 <div id="con_one_1" style="padding: 10px;"> 31 <form id="sform"> 32 <table width="100%" border="0" cellpadding="0" cellspacing="0" 33 class="tab2"> 34 <tbody> 35 <tr> 36 <th width="7%">营销活动：</th> 37 <td width="11%"><select name="mySel" size="1" 38 class="selectText"><option value="1" selected>营销活动a</option> 39 <option value="2">营销活动b</option></select></td> 40 <th width="9%">产品名称：</th> 41 <td width="11%"><select name="mySel" size="1" 42 class="selectText"><option value="1" selected>优惠规则a</option> 43 <option value="2">优惠规则b</option></select> 44 </th> 45 <th width="11%">体验产品数：</th> 46 <td width="11%"><select name="mySel" size="1" 47 class="selectText"><option value="1" selected>绑定产品a</option> 48 <option value="2">绑定产品b</option></select> 49 </th> 50 <th width="6%">卡类型：</th> 51 <td width="8%"><select name="mySel" size="1" 52 class="selectText"><option value="1" selected>新增</option> 53 <option value="2">激活</option></select></td> 54 <th width="11%" rowspan="2" style="text-align: left"><input 55 type="submit" value="生成" class="searchStyle" onClick="open2();" /></th> 56 </tr> 57 <tr> 58 <th width="7%">起始时间：</th> 59 <td width="11%"><input id="d421" class="Wdate" type="text" 60 onfocus="WdatePicker({skin:'whyGreen',maxDate:'%y-%M-%d'});" 61 value="2010-3-30" /></td> 62 <th width="9%">终止时间：</th> 63 <td width="11%"><input id="d421" class="Wdate" type="text" 64 onfocus="WdatePicker({skin:'whyGreen',maxDate:'%y-%M-%d'});" 65 value="2010-6-30" /> 66 </th> 67 <th width="9%">卡数量：</th> 68 <td colspan="3"><input name="UserName" size="11" 69 class="inputText" onfocus="this.className='inputClick'" /></td> 70 </tr> 71 </tbody> 72 </table> 73 </form> 74 <table style="display: none" cellpadding="0" id="flexgrid"> 75 </table> 76 </div> 77 </body> 78 </html>
2.script页面
2.1flexgrid插件页面
1 <script> 2 $(function() { 3 $("#flexgrid") 4 .flexigrid( 5 { 6 url : "${ctx}/business/findUsers.jsp", 7 dataType : "json", 8 colModel : [ 9 { 10 display : "帐号", 11 name : "username", 12 width : 90, 13 sortable : true,//是否可排序的 14 align : "center" 15 }, 16 { 17 display : "姓名", 18 name : "realname", 19 width : 90, 20 sortable : true, 21 align : "center" 22 }, 23 { 24 display : "积分", 25 name : "score", 26 minwidth : 90, 27 sortable : true, 28 align : "center" 29 }, 30 { 31 display : "年龄", 32 name : "age", 33 width : 90, 34 sortable : true, 35 align : "center" 36 }, 37 { 38 display : "出生年月", 39 name : "birthday", 40 minwidth : 120, 41 sortable : true, 42 align : "center" 43 }, 44 { 45 display : "操作", 46 name : "username", 47 minwidth : 120, 48 sortable : true, 49 align : "center", 50 process : function(val, id) { 51 var un = $(val).html(); 52 return val.innerHTML = "<a href='#' onclick='t_open1(\"" 53 + un 54 + "\")'>修改</a> <a href='#' onclick='layout(\"" 55 + un + "\")'>删除</a>"; 56 } 57 } ], 58 sortname : "username", 59 sortorder : "desc", 60 striped : true, //是否显示斑纹效果 61 usepager : true, 62 idProperty : 'id',//绑定主键ID，列格式化时用到。 63 nowrap : true, //是否不换行 若换行则后台接收数据后面多一个\n字符 64 nomsg : '无相关记录', //无结果的提示信息 在右下角显示 65 autoload : true, //自动加载，即第一次发起ajax请求 66 //title : "用户l", 67 pagestat : "显示记录从{from}到{to}，总数 {total} 条", 68 useRp : true, 69 rp : 10,//每页默认显示的数据条数 70 rpOptions : [ 5, 10, 15, 20, 30, 40, 100 ], 71 resizable : false, //table是否可伸缩 72 procmsg : "加载中, 请稍等 ...", 73 showTableToggleBtn : true, 74 buttons : [ { 75 name : "Add", 76 bclass : "add", 77 onpress : t_open 78 } ] 79 }); 80 81 function addFormData() { 82 var dt = $('#sform').serializeArray(); 83 $("#flexgrid").flexOptions({ 84 params : dt 85 });////重置表格的某些参数 86 return true; 87 } 88 89 $('#sform').submit(function() { 90 var dt = $('#sform').serializeArray(); 91 $('#flexgrid').flexOptions({ 92 params : dt, 93 newp : 1 94 }).flexReload(); 95 return false; 96 }); 97 });140 </script>
2.2jbox响应函数区
1 <script> 2 function t_open() { 3 //content属性（共有五个值）：html:、id:、get:、post:、iframe:， 4 jBox.open("iframe:${ctx}/view/user/adduser.jsp", "添加用户", 500, 400, { 5 buttons : {}, 6 closed : function() { 7 $("#flexgrid").flexReload(); 8 } 9 }); 10 } 11 function t_open1(username) { 12 //content属性（共有五个值）：html:、id:、get:、post:、iframe:， 13 jBox.open("iframe:${ctx}/view/user/editor.jsp?username=" + username, 14 "修改用户", 500, 400, { 15 buttons : {}, 16 closed : function() { 17 $("#flexgrid").flexReload(); 18 } 19 }); 20 } 21 function layout(username) { 22 var url = "${ctx}/business/doDelete.jsp?username="+username; 23 var submit = function(v, h, f) { 24 if (v == true) { 25 $.post(url,function(data){ 26 window.parent.jBox.close(); 27 }); 28 } 29 }; 30 31 jBox.confirm("你确定要删除" + username + "用户么？", "提示", submit, { 32 id : 'hahaha', 33 showScrolling : false, 34 buttons : { 35 '确定' : true, 36 '取消' : false 37 }, 38 //刷新函数，实现页面数据刷新 39 closed : function() { 40 $("#flexgrid").flexReload(); 41 } 42 }); 43 } 44 </script>
3.json格式插入数据
1 <%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%> 2 <%@ page import="java.io.PrintWriter,com.ifly.ms.utils.PageBean,com.ifly.ms.beans.UserBean"%> 3 <jsp:useBean id="ub" class="com.ifly.ms.beans.UserBean"></jsp:useBean> 4 5 <% 6 //获取插件中page变量的值 7 int count=Integer.parseInt(request.getParameter("page")); 8 //获取插件中rp变量的值 9 int count1=Integer.parseInt(request.getParameter("rp")); 10 PageBean<UserBean> pagebean=new PageBean<UserBean>(); 11 pagebean.setPage(count); 12 pagebean.setRp(count1); 13 //pagebean获取List对象 14 pagebean=ub.queryRows(pagebean); 15 //设置输出格式 16 response.setContentType("application/json;charset=UTF-8"); 17 response.setCharacterEncoding("UTF-8"); 18 PrintWriter writer=response.getWriter(); 19 //调用toString将对象转化为json 20 String json=pagebean.toString(); 21 //将json写到插件里面 22 writer.write(json); 23 //System.out.println(json); 24 writer.flush(); 25 %>
4.对象转化为json的toString方法
public String toString(){ return JSONObject.fromBean(this).toString(); }
注意，PageBean类中参数需要与flexgrid插件一致，故需要定义为以下几个变量
1 package com.ifly.ms.utils; 2 3 import java.util.List; 4 5 import net.sf.json.JSONObject; 6 7 /** 8 * @desc: mySchedule_1107 9 * @author: Administrator 10 * @createTime: 2013年11月7日 下午8:20:11 11 * @history: 12 * @version: v1.0 13 * @param <T> 14 */ 15 public class PageBean<T> { 16 /** 17 * 总页数 18 */ 19 private int rp; 20 /** 21 * @return the rp 22 */ 23 public int getRp() { 24 return rp; 25 } 26 /** 27 * @param rp the rp to set 28 */ 29 public void setRp(int rp) { 30 this.rp = rp; 31 } 32 /** 33 * 总页数 34 */ 35 private int total; 36 /** 37 * 默认当前页 38 */ 39 private int page; 40 /** 41 * 数据集合 42 */ 43 private List<T> rows; 44 /** 45 * @return the total 46 */ 47 48 public int getTotal() { 49 return total; 50 } 51 /** 52 * @param total the total to set 53 */ 54 public void setTotal(int total) { 55 this.total = total; 56 } 57 /** 58 * @return the page 59 */ 60 public int getPage() { 61 return page; 62 } 63 /** 64 * @param page the page to set 65 */ 66 public void setPage(int page) { 67 this.page = page; 68 } 69 70 /** 71 * @return the rows 72 */ 73 public List<T> getRows() { 74 return rows; 75 } 76 /** 77 * @param rows the rows to set 78 */ 79 public void setRows(List<T> rows) { 80 this.rows = rows; 81 } 82 public String toString(){ 83 return JSONObject.fromBean(this).toString(); 84 } 85 }
需要json格式转换需要的jar包
