在云那方

首页 新随笔 联系 订阅 管理

插件下载:jquery.pagination_2.zip

html

 

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">
<head>
    <script src="Scripts/jquery-1.4.1.min.js" type="text/javascript"></script>
    <script src="js/jquery.pagination.js" type="text/javascript"></script>
    <link href="js/pagination.css" rel="stylesheet" type="text/css" />

    <script type="text/javascript" language="javascript">
        var pageSize = 10; //页大小

        $().ready(function () {
            $("#search").click(function () {
                InitData(0);
            });

            InitData(0);
        })

        //查询主方法
        function InitData(pageIndex, where) {
            $("table tr.l").remove();
            $.ajax({
                type: "get",
                dataType: "json", //数据格式:JSON
                url: "Handler.ashx",
                data: "pageIndex=" + (pageIndex + 1) + "&pageSize=" + pageSize + "&key=" + escape($("#txtName").val()),
                beforeSend: function () { $("#divload").show(); $("#Pagination").hide(); }, //发送数据之前
                complete: function () { $("#divload").hide(); $("#Pagination").show() }, //接收数据完毕
                error: function (data) { alert('Error loading document'); },
                success: function (josn) {
                    var tbody = "";
                    var recordCount = josn.RecordCount; //总记录数
                    if (recordCount != 0) {
                        $.each(josn.List, function (i, n) {
                            tbody += "<tr class='l'>\
                                        <td>" + n.ID +"</td>\
                                        <td>" + n.UserName + "</td>\
                                        <td>" + n.Password + "</td>\
                                        <td>" + n.Name + "</td>\
                                        <td>" + n.Mobile + "</td>\
                                        <td>" + n.Email + "</td>\
                                        <td>" + n.CreateTime + "</td>\
                                      </tr>";
                        });

                        $("#list").append(tbody);
                        pageBinder(pageIndex, recordCount);
                    }
                }
            });


        }
        //绑定分页
        function pageBinder(pageIndex, recordCount) {
            $("#Pagination").pagination(recordCount, {
                callback: pageselectCallback,
                prev_text: '上一页',
                next_text: '下一页',
                items_per_page: pageSize,
                num_display_entries: 6,
                current_page: pageIndex,
                num_edge_entries: 2
            });
        }

        function pageselectCallback(page_id, jq) {
            InitData(page_id);
        }
    </script>
</head>
<body>
    <form>
        <div id="divload" style="top:50%; right:50%;position:absolute; padding:0px; margin:0px; z-index:999; display:none">
            <img src="../images/ajax-loader.gif" />
        </div>
        <div>
            <input id="txtName" type="text" />
            <input type="button" id="search" value="search" />
        </div>
        <table id="list">
            <tr>
                <th>ID</th>
                <th>UserName</th>
                <th>Password</th>
                <th>Name</th>
                <th>Mobile</th>
                <th>Email</th>
                <th>CreateTime</th>
            </tr>
        </table>
        <div id="Pagination" class="digg"></div>
    </form>
</body>
</html>

 

.ashx

 

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

namespace WebApplication1
{
    /// <summary>
    /// Handler 的摘要说明
    /// </summary>
    public class Handler : IHttpHandler
    {

        public void ProcessRequest(HttpContext context)
        {
            context.Response.ContentType = "text/plain";

            var pageIndex = int.Parse(context.Request.Params["pageIndex"]);
            var pageSize = int.Parse(context.Request.Params["pageSize"]);
            var key = context.Request.Params["key"];

            var edm = new TestEntities();
            var list = !string.IsNullOrEmpty(key) ? edm.User.Where(p => p.UserName.IndexOf(key) != -1 || p.Name.IndexOf(key) != -1) : edm.User;

            var obj = new
            {
                RecordCount = list.Count(),
                List = list.OrderBy(p => p.ID).Skip((pageIndex - 1) * pageSize).Take(pageSize)
            };

            var json = new System.Web.Script.Serialization.JavaScriptSerializer();

            context.Response.Write(json.Serialize(obj));
        }

        public bool IsReusable
        {
            get
            {
                return false;
            }
        }
    }
}

 

 

posted on 2011-11-21 16:54  Rich.T  阅读(348)  评论(0编辑  收藏  举报