MVC+jQuery.Ajax异步实现增删改查和分页


Posted in Javascript onDecember 22, 2020

本文实例为大家分享了MVC+jQuery.Ajax异步实现增删改查和分页的具体代码,供大家参考,具体内容如下

1、Model层代码

using System;
using System.Data;
using System.Configuration;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Xml.Linq;
using System.Collections.Generic;
using MvcExamples;
using System.Web.Mvc;

namespace MvcExamples.Web.Models
{
 public class StudentModels
 {
 /// <summary>
 /// 获取学生信息列表
 /// </summary>
 public List<MvcExamples.Model.Student> StudentList { get; set; }
 /// <summary>
 /// 获取教工信息列表
 /// </summary>
 public List<MvcExamples.Model.Teacher> TeacherList { get; set; }
 /// <summary>
 /// 获取学生信息列表(分页)
 /// </summary>
 public PagedList<MvcExamples.Model.Student> GetStudentList { get; set; }
 }
}

2、View层代码

<%@ Page Title="" Language="C#" MasterPageFile="~/Views/Shared/Site.Master" Inherits="System.Web.Mvc.ViewPage<MvcExamples.Web.Models.StudentModels>" %>

<asp:Content ID="Content1" ContentPlaceHolderID="TitleContent" runat="server">
 Index
</asp:Content>
<asp:Content ID="Content3" ContentPlaceHolderID="HeadContent" runat="server">

 <script src="http://www.cnblogs.com/Scripts/jquery-1.4.2.min.js" type="text/javascript"></script>
 <script src="http://www.cnblogs.com/Scripts/My97DatePicker/WdatePicker.js" type="text/javascript"></script>
 <script src="http://www.cnblogs.com/Scripts/windwUi/jquery-ui-1.8.1.min.js" type="text/javascript"></script>
 <link href="http://www.cnblogs.com/Scripts/windwUi/jquery-ui-1.8.1.custom.css" rel="stylesheet" type="text/css" />
 <script type="text/javascript">
 $(function(){
 
 //添加学生信息
 $('#a_add').click(function(){
  $('#window').dialog({ 
   title: "添加学生信息",
   width: 300,
   height: 200,
   modal: true,
   buttons: { 
   "取消": function() {
    $(this).dialog("close"); //当点击取消按钮时,关闭窗口
   }, 
   "添加": function() { 
    //当点击添加按钮时,获取各参数的值
    var sno=$('#sno').val();
    var sname=$('#sname').val();
    var ssex=$('#ssex').val();
    var sbirsthday=$('#sbirthday').val();
    var sclass=$('#sclass').val();
    $.ajax({
    type:'post',
    url:'/Student/AddStudent',//路径为添加方法
    data:'no='+sno+'&name='+sname+'&sex='+ssex+'&birsthday='+sbirsthday+'&sclass='+sclass,//参数的个数和名字要和方法的名字保持一致
    success:function(json)//返回的是Json类型的
    {
     $('#window').dialog("close"); 
     //判断是否成功
     if(json.result=="true")
     {
     $('#btn_close').click();
     alert('恭喜你,修改成功!'); 
     }else{
     alert('抱歉,修改失败!');
     }
    }
    });
   }
   } 
  });
 })
 
 //删除学生信息
 $('.a_delete').click(function(){
  //确认是否删除
  if(confirm("是否删除此条信息?"))
  {
  $.ajax({
   type:'post',
   url:'/Student/DeleteStudent',
   data:'no='+$(this).attr("sno"),//获取当前对象的属性(自定义属性)sno的值,用自定义属性保存相应需要的数据
   sucess:function(json)
   {
    if(json.result=="true")
    {
    alert("恭喜你,已成功删除!");
    }else
    {
    alert("抱歉,删除失败!");
    }
   }
  })
  }
 })
 
 //修改学生信息
 $('.a_update').click(function(){
  var student=$(this);
  $("#sno").attr("value",student.attr("sno"));
  $("#sname").attr("value",student.attr("sname"));
  $("#ssex").attr("value",student.attr("ssex"));
  $("#sbirthday").attr("value",student.attr("sbirthday"));
  $("#sclass").attr("value",student.attr("sclass"));
  
  $('#window').dialog({ 
  title: "修改学生信息",
  width: 300,
  height: 200,
  modal: true,
  buttons: { 
   "取消": function() {
   $(this).dialog("close"); 
   }, 
   "修改": function() { 
   var sno=$('#sno').val();
   var sname=$('#sname').val();
   var ssex=$('#ssex').val();
   var sbirsthday=$('#sbirthday').val();
   var sclass=$('#sclass').val();
   $.ajax({
   type:'post',
   url:'/Student/UpdateStudent',
   data:'no='+sno+'&name='+sname+'&sex='+ssex+'&birsthday='+sbirsthday+'&sclass='+sclass,
   success:function(json)
    {
    $('#window').dialog("close"); 
    if(json.result=="true")
    {
     $('#btn_close').click();
     alert('恭喜你,修改成功!'); 
    }else{
     alert('抱歉,修改失败!');
    }
    }
   });
   }
   } 
  }); 
 });
 
 })
 </script>

</asp:Content>
<asp:Content ID="Content2" ContentPlaceHolderID="MainContent" runat="server">
 <h2>
 MVC 演示</h2>
 <table>
 <thead>
  <tr>
  <td>
   学生表
  </td>
  </tr>
  <tr>
  <td>
   学号
  </td>
  <td>
   姓名
  </td>
  <td>
   性别
  </td>
  <td>
   生日
  </td>
  <td>
   班级
  </td>
  <td>
   操作
  </td>
  </tr>
 </thead>
 <tbody>
  <%foreach (MvcExamples.Model.Student student in Model.GetStudentList)
  {%>
  <tr>
  <td>
   <%=student.sno %>
  </td>
  <td>
   <%=student.sname %>
  </td>
  <td>
   <%=student.ssex %>
  </td>
  <td>
   <%=student.sbirthday %>
  </td>
  <td>
   <%=student.sclass %>
  </td>
  <td>
  <a href="javascript:void(0);" class="a_update" sno="<%=student.sno %>" sname="<%=student.sname %>" ssex="<%=student.ssex %>"
   sbirthday="<%=student.sbirthday %>" sclass="<%=student.sclass %>">修改</a>
     
   <a href="javascript:void(0);" class="a_delete" sno="<%=student.sno %>">删除</a>
  </td>
  </tr>
  <% } %>
 </tbody>
 <tfoot>
  <tr>
  <td>
   全选
  </td>
  <td colspan="5" style="text-align: right;">
   <a href="javascript:void(0);" id="a_add">添加</a>
  </td>
  </tr>
 </tfoot>
 </table>
 <%=Html.MikePager(Model.GetStudentList)%>
 <br />
 <table>
 <thead>
  <tr>
  <td>
   学生表
  </td>
  </tr>
  <tr>
  <td>
   学号
  </td>
  <td>
   姓名
  </td>
  <td>
   性别
  </td>
  <td>
   生日
  </td>
  <td>
   班级
  </td>
  </tr>
 </thead>
 <tbody>
  <%foreach (MvcExamples.Model.Student student in Model.StudentList)
  {%>
  <tr>
  <td>
   <%=student.sno %>
  </td>
  <td>
   <%=student.sname %>
  </td>
  <td>
   <%=student.ssex %>
  </td>
  <td>
   <%=student.sbirthday %>
  </td>
  <td>
   <%=student.sclass %>
  </td>
  </tr>
  <% } %>
 </tbody>
 </table>
 <br />
 <table>
 <thead>
  <tr>
  <td>
   老师表
  </td>
  </tr>
  <tr>
  <td>
   编号
  </td>
  <td>
   姓名
  </td>
  <td>
   性别
  </td>
  <td>
   生日
  </td>
  <td>
   职称
  </td>
  <td>
   所在部门
  </td>
  </tr>
 </thead>
 <tbody>
  <%foreach (MvcExamples.Model.Teacher teacher in Model.TeacherList)
  {%>
  <tr>
  <td>
   <%=teacher.tno%>
  </td>
  <td>
   <%=teacher.tname%>
  </td>
  <td>
   <%=teacher.tsex%>
  </td>
  <td>
   <%=teacher.tbirthday%>
  </td>
  <td>
   <%=teacher.prof%>
  </td>
  <td>
   <%=teacher.depart%>
  </td>
  </tr>
  <% } %>
 </tbody>
 </table>
 
 <div id="window" style="display:none;">
 <input type="hidden" id="sno" name="sno" value="" />
 姓名:<input type="text" id="sname" name="sname" /><br />
 性别:<input type="text" id="ssex" name="ssex" /><br />
 生日:<input type="text" id="sbirthday" name="sbirthday" onClick = "WdatePicker()" /><br />
 班级:<input type="text" id="sclass" name="sclass" /><br />
 </div>
</asp:Content>

3、Controller层代码

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;
using System.Web.Mvc.Ajax;

namespace MvcExamples.Web.Controllers
{
 public class StudentController : Controller
 {
 //
 // GET: /Student/

 MvcExamples.BLL.Student _Student = new MvcExamples.BLL.Student();
 MvcExamples.BLL.Teacher _Teacher = new MvcExamples.BLL.Teacher();
 /// <summary>
 /// 演示
 /// </summary>
 /// <param name="pi"></param>
 /// <param name="sclass"></param>
 /// <returns></returns>
 public ActionResult Index(int? pi, string sclass)
 {
  int PageIndex = pi ?? 1;
  int PageSize = 5;
  string sClass = sclass == null ? "95031" : sclass;
  MvcExamples.Web.Models.StudentModels _StudentModels = new MvcExamples.Web.Models.StudentModels();
  _StudentModels.StudentList = _Student.GetModelList("sclass=" + sClass);
  _StudentModels.TeacherList = _Teacher.GetModelList("tsex='男'");
  _StudentModels.GetStudentList = new PagedList<MvcExamples.Model.Student>(_Student.GetModelList("sclass=" + sClass).AsQueryable(), PageIndex, PageSize);
  return View(_StudentModels);//返回一个Model
 }
 /// <summary>
 /// 修改学生信息
 /// </summary>
 /// <param name="no"></param>
 /// <param name="name"></param>
 /// <param name="sex"></param>
 /// <param name="birsthday"></param>
 /// <param name="sclass"></param>
 /// <returns></returns>
 public ActionResult UpdateStudent(string no, string name, string sex, string birsthday, string sclass)
 {
  MvcExamples.Model.Student _student = new MvcExamples.Model.Student();
  _student.sno = no;
  _student.sname = name;
  _student.ssex = sex;
  _student.sbirthday = Convert.ToDateTime(birsthday);
  _student.sclass = sclass;

  _Student.Update(_student);  

  JsonResult json = new JsonResult();
  json.Data = new
  {
  result = "true"
  };
  return json;
 }
 /// <summary>
 /// 删除学生信息
 /// </summary>
 /// <param name="no"></param>
 /// <returns></returns>
 public ActionResult DeleteStudent(string no)
 {
  bool IsDelete= _Student.Delete(no);
  JsonResult json = new JsonResult();
  return json;
  if (IsDelete)
  {
  json.Data = new
  {
   result = "true"
  };
  }
  else
  {
  json.Data = new
  {
   result ="false"
  };
  }
  return json;
 }
 /// <summary>
 /// 添加学生信息
 /// </summary>
 /// <param name="no"></param>
 /// <param name="name"></param>
 /// <param name="sex"></param>
 /// <param name="birsthday"></param>
 /// <param name="sclass"></param>
 /// <returns></returns>
 public ActionResult AddStudent(string no, string name, string sex, string birsthday, string sclass)
 {
  MvcExamples.Model.Student _student = new MvcExamples.Model.Student();
  _student.sno = no;
  _student.sname = name;
  _student.ssex = sex;
  _student.sbirthday = Convert.ToDateTime(birsthday);
  _student.sclass = sclass;

  _Student.Add(_student);

  JsonResult json = new JsonResult();
  json.Data = new
  {
  result = "true"
  };
  return json;
 }

 /// <summary>
 /// 提供弹出窗口的数据
 /// </summary>
 /// <param name="id"></param>
 /// <returns></returns>
 public ActionResult WindowData(int id)
 {
  JsonResult json = new JsonResult();
  //这里给json数据(这里只是演示,下面数据是模拟的)
  json.Data = new
  {
  name = "张三",
  sex = "男"
  };
  return json;
 }

 }
}

4、两个分页辅助类PagedList和MikePagerHtmlExtensions

PagedList辅助类

using System;
using System.Data;
using System.Configuration;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Xml.Linq;
using System.Collections.Generic;
using System.Collections.Specialized;

namespace System.Web.Mvc
{
 public interface IPagedList
 {
 int TotalPage //总页数
 {
  get;
 }

 int TotalCount
 {
  get;
  set;
 }

 int PageIndex
 {
  get;
  set;
 }

 int PageSize
 {
  get;
  set;
 }

 bool IsPreviousPage
 {
  get;
 }

 bool IsNextPage
 {
  get;
 }
 }

 public class PagedList<T> : List<T>, IPagedList
 {
 public PagedList(IQueryable<T> source, int? index, int? pageSize)
 {
  if (index == null) { index = 1; }
  if (pageSize == null) { pageSize = 10; }
  this.TotalCount = source.Count();
  this.PageSize = pageSize.Value;
  this.PageIndex = index.Value;
  this.AddRange(source.Skip((index.Value - 1) * pageSize.Value).Take(pageSize.Value));
 }

 public int TotalPage
 {
  get { return (int)System.Math.Ceiling((double)TotalCount / PageSize); }
 }

 public int TotalCount
 {
  get;
  set;
 }
 /// <summary>
/// 
/// </summary>
 public int PageIndex
 {
  get;
  set;
 }

 public int PageSize
 {
  get;
  set;
 }

 public bool IsPreviousPage
 {
  get
  {
  return (PageIndex > 1);
  }
 }

 public bool IsNextPage
 {
  get
  {
  return ((PageIndex) * PageSize) < TotalCount;
  }
 }

 }

 public static class Pagination
 {
 public static PagedList<T> ToPagedList<T>(this IOrderedQueryable<T> source, int? index, int? pageSize)
 {
  return new PagedList<T>(source, index, pageSize);
 }

 public static PagedList<T> ToPagedList<T>(this IOrderedQueryable<T> source, int? index)
 {
  return new PagedList<T>(source, index, 10);
 }

 public static PagedList<T> ToPagedList<T>(this IQueryable<T> source, int? index, int? pageSize)
 {
  return new PagedList<T>(source, index, pageSize);
 }

 public static PagedList<T> ToPagedList<T>(this IQueryable<T> source, int? index)
 {
  return new PagedList<T>(source, index, 10);
 }
 }
}

MikePagerHtmlExtensions辅助类

using System;
using System.Data;
using System.Configuration;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Xml.Linq;
using System.Web.Mvc;
using System.Web.Routing;
using System.Text;

namespace System.Web.Mvc
{
 public static class MikePagerHtmlExtensions
 {
 
 #region MikePager 分页控件

 public static string MikePager<T>(this HtmlHelper html, PagedList<T> data)
 {
  string actioinName = html.ViewContext.RouteData.GetRequiredString("action");
  return MikePager<T>(html, data, actioinName);
 }

 public static string MikePager<T>(this HtmlHelper html, PagedList<T> data, object values)
 {
  string actioinName = html.ViewContext.RouteData.GetRequiredString("action");
  return MikePager<T>(html, data, actioinName, values);
 }

 public static string MikePager<T>(this HtmlHelper html, PagedList<T> data, string action)
 {
  return MikePager<T>(html, data, action, null);
 }

 public static string MikePager<T>(this HtmlHelper html, PagedList<T> data, string action, object values)
 {
  string controllerName = html.ViewContext.RouteData.GetRequiredString("controller");
  return MikePager<T>(html, data, action, controllerName, values);
 }

 public static string MikePager<T>(this HtmlHelper html, PagedList<T> data, string action, string controller, object values)
 {
  return MikePager<T>(html, data, action, controller, new RouteValueDictionary(values));
 }

 public static string MikePager<T>(this HtmlHelper html, PagedList<T> data, RouteValueDictionary values)
 {
  string actioinName = html.ViewContext.RouteData.GetRequiredString("action");
  return MikePager<T>(html, data, actioinName, values);
 }

 public static string MikePager<T>(this HtmlHelper html, PagedList<T> data, string action, RouteValueDictionary values)
 {
  string controllerName = html.ViewContext.RouteData.GetRequiredString("controller");
  return MikePager<T>(html, data, action, controllerName, values);
 }

 public static string MikePager<T>(this HtmlHelper html, PagedList<T> data, string action, string controller, RouteValueDictionary valuedic)
 {
  int start = (data.PageIndex - 5) >= 1 ? (data.PageIndex - 5) : 1;
  int end = (data.TotalPage - start) > 9 ? start + 9 : data.TotalPage;

  RouteValueDictionary vs = valuedic == null ? new RouteValueDictionary() : valuedic;

  var builder = new StringBuilder();
  builder.AppendFormat("<div class=\"mike_mvc_pager\">");

  if (data.IsPreviousPage)
  {
  vs["pi"] = 1;
  builder.Append(Html.LinkExtensions.ActionLink(html, "首页", action, controller, vs, null));
  builder.Append(" ");
  vs["pi"] = data.PageIndex - 1;
  builder.Append(Html.LinkExtensions.ActionLink(html, "上一页", action, controller, vs, null));
  builder.Append(" ");

  }

  for (int i = start; i <= end; i++) //前后各显示5个数字页码
  {
  vs["pi"] = i;
  if (i == data.PageIndex)
  {
   builder.Append("<font class='thispagethis'>" + i.ToString() + "</font> ");
  }
  else
  {
   builder.Append(" ");

   builder.Append(Html.LinkExtensions.ActionLink(html, i.ToString(), action, controller, vs, null));
  }
  }

  if (data.IsNextPage)
  {
  builder.Append(" ");

  vs["pi"] = data.PageIndex + 1;
  builder.Append(Html.LinkExtensions.ActionLink(html, "下一页", action, controller, vs, null));
  builder.Append(" ");


  vs["pi"] = data.TotalPage;
  builder.Append(Html.LinkExtensions.ActionLink(html, "末页", action, controller, vs, null));


  }
  builder.Append(" 每页" + data.PageSize + "条/共" + data.TotalCount + "条 第" + data.PageIndex + "页/共" + data.TotalPage + "页 </div>");
  return builder.ToString();
 }
 #endregion
 }
}

效果图:

MVC+jQuery.Ajax异步实现增删改查和分页

MVC+jQuery.Ajax异步实现增删改查和分页

5、源码下砸:jQuery.Ajax异步实现增删改查和分页

以上就是本文的全部内容,希望对大家的学习有所帮助。

Javascript 相关文章推荐
JavaScript 常用函数
Dec 30 Javascript
jquery实现metro效果示例代码
Sep 06 Javascript
BootStrap智能表单实战系列(四)表单布局介绍
Jun 13 Javascript
JS设置CSS样式的方式汇总
Jan 21 Javascript
jQuery基于正则表达式的表单验证功能示例
Jan 21 Javascript
教你用十行node.js代码读取docx的文本
Mar 08 Javascript
Vue.js 的移动端组件库mint-ui实现无限滚动加载更多的方法
Dec 23 Javascript
基于vue-cli 打包时抽离项目相关配置文件详解
Mar 07 Javascript
JavaScript动态创建二维数组的方法示例
Feb 01 Javascript
vue计算属性computed的使用方法示例
Mar 13 Javascript
vue-cli3项目升级到vue-cli4 的方法总结
Mar 19 Javascript
浅谈Vue开发人员的7个最好的VSCode扩展
Jan 20 Vue.js
基于Jquery插件Uploadify实现实时显示进度条上传图片
Mar 26 #Javascript
jQuery实现三级菜单的代码
May 09 #Javascript
Boostrap入门准备之border box
May 09 #Javascript
CKEditor无法验证的解决方案(js验证+jQuery Validate验证)
May 09 #Javascript
jQuery代码实现图片墙自动+手动淡入淡出切换效果
May 09 #Javascript
jQuery绑定事件的几种实现方式
May 09 #Javascript
jquery实现左右无缝轮播图
Jul 31 #Javascript
You might like
PHP5 安装方法
2006/10/09 PHP
php程序的国际化实现方法(利用gettext)
2011/08/14 PHP
php实现检查文章是否被百度收录
2015/01/27 PHP
thinkPHP基于ajax实现的菜单与分页示例
2016/07/12 PHP
PHP 5.6.11中CURL模块问题的解决方法
2016/08/08 PHP
PHP基于迭代实现文件夹复制、删除、查看大小等操作的方法
2017/08/11 PHP
PHP实现从上往下打印二叉树的方法
2018/01/18 PHP
php常用日期时间函数实例小结
2019/07/04 PHP
js中top、clientTop、scrollTop、offsetTop的区别 文字详细说明版
2011/01/08 Javascript
JavaScript定义类的几种方式总结
2014/01/06 Javascript
WEB前端开发都应知道的jquery小技巧及jquery三个简写
2015/11/15 Javascript
Bootstrap实现各种进度条样式详解
2017/04/13 Javascript
vue 实现在函数中触发路由跳转的示例
2018/09/01 Javascript
微信小程序仿知乎实现评论留言功能
2018/11/28 Javascript
vue使用keep-alive保持滚动条位置的实现方法
2019/04/09 Javascript
vue实现滑动切换效果(仅在手机模式下可用)
2020/06/29 Javascript
浅谈es6中的元编程
2020/12/01 Javascript
详解node.js创建一个web服务器(Server)的详细步骤
2021/01/15 Javascript
[01:00:26]Ti4主赛事胜者组第一天 EG vs NEWBEE 1
2014/07/19 DOTA
pandas使用get_dummies进行one-hot编码的方法
2018/07/10 Python
python实现随机漫步算法
2018/08/27 Python
django小技巧之html模板中调用对象属性或对象的方法
2018/11/30 Python
使用python模拟高斯分布例子
2019/12/09 Python
使用 django orm 写 exists 条件过滤实例
2020/05/20 Python
PyQt5多线程防卡死和多窗口用法的实现
2020/09/15 Python
使用Python通过oBIX协议访问Niagara数据的示例
2020/12/04 Python
Gibson London官网:以地道的英国男装而著称
2019/12/06 全球购物
西安交大自主招生自荐信
2014/01/27 职场文书
仓库管理计划书
2014/05/04 职场文书
课程设计的心得体会
2014/09/03 职场文书
工会工作个人总结
2015/03/03 职场文书
讲座新闻稿
2015/07/18 职场文书
Apache Hudi集成Spark SQL操作hide表
2022/03/31 Servers
对讲机知识
2022/04/07 无线电
nginx.conf配置文件结构小结
2022/04/08 Servers
python双向链表实例详解
2022/05/25 Python