分頁在網頁開發中是很重要的，然而數據運行也會根據情況進行加載，本文是錯新技術頻道小編帶給大家的MVC異步分頁代碼分享，一起跟著錯新技術頻道小編來學習吧！
如圖：
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1、控制器代碼?
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// // GET: /AjaxUser/ shopEntities shop = new shopEntities(); public ActionResult Index() { return View(); } public ActionResult loadjson() { int pageSize = Request["pageSize"] == null ? 10 : int.Parse(Request["pageSize"]); int pageIndex = Request["pageIndex"] == null ? 1 : int.Parse(Request["pageIndex"]); int totalCount = shop.tbl_admin.Count(); //給前臺userinfo所有的數據，并且是json格式 var allorder = shop.tbl_admin.OrderBy(u=>u.id) .Skip(pageSize*(pageIndex-1)) .Take(pageSize) .ToList(); //接受一個對像，內部把此對象使用javaScript序列化類對象志字符串，發送到前臺 var data = from u in allorder select new { u.id,u.realname,u.sex}; string strNav = PageNavHelper.ShowPageNavigate(pageIndex,pageSize,totalCount); var result = new {Data=data, NavStr=strNav }; return Json(result, JsonRequestBehavior.AllowGet); }2、Html代碼?
@{ Layout = null;}<!DOCTYPE html><html><head> <meta name="viewport" content="width=device-width" /> <title>Index</title> <link href="~/Content/NavPage.css" rel="stylesheet" /> <script src="~/Scripts/jquery-1.8.2.min.js"></script> <script src="~/Scripts/jquery-ui-1.8.24.js"></script> <script src="~/Scripts/jquery.easyui.min.js"></script> <script src="~/Scripts/jquery.unobtrusive-ajax.js"></script> <script src="~/Scripts/jquery.validate.unobtrusive.js"></script> <script type="text/javascript"> $(function () { //頁面加載完成后從后如加載當前頁數據 initTable(); }); //初始化表格數據 function initTable(queryData) { $.getJSON("/AjaxUser/loadjson",queryData, function (data) { var tb = $("#tbList"); //先移除舊的，添加新的 $("#tbList tr[type=data]").remove(); for (var i = 0; i < data.Data.length; i++) { var strTr = "<tr type='data'>"; strTr += "<td>" + data.Data[i].id + "</td>"; strTr += "<td>" + data.Data[i].realname + "</td>"; strTr += "<td>" + data.Data[i].sex + "</td>"; strTr += "<td><a UId='" + data.Data[i].id + "' href='javascript:void(0)'>修改</a>" + "<a UId='" + data.Data[i].ID + "' href='javascript:void(0)'>刪除</a></td>"; strTr += "</tr>"; tb.append(strTr); } $("#Nav").html(data.NavStr); //綁定分頁標簽的點擊事件 $(".pageLink").click(function () { //把頁碼彈出來 var strHref = $(this).attr("href"); var queryStr = strHref.substr(strHref.indexOf('?') + 1); //alert(queryStr); initTable(queryStr); return false; }); }); } </script></head><body> <div> <table id="tbList"> <tr> <td>id</td> <td>姓名</td> <td>性別</td> <td>操作</td> </tr> </table> <div id="Nav" class="paginator"> </div> </div></body></html> 3、分頁類
using System;using System.Collections.Generic;using System.Linq;using System.Text;using System.Web;namespace MvcTest4.Models{ public class PageNavHelper { //主要就是輸出分頁的超級鏈接的標簽 //自定義分頁Helper擴展 public static string ShowPageNavigate(int currentPage, int pageSize, int totalCount) { var redirectTo = HttpContext.Current.Request.Url.AbsolutePath; pageSize = pageSize <= 0 ? 3 : pageSize; var totalPages = Math.Max((totalCount + pageSize - 1) / pageSize, 1); //總頁數 var output = new StringBuilder(); if (totalPages > 1) { //if (currentPage != 1) {//處理首頁連接 output.AppendFormat("<a class='pageLink' href='{0}?pageIndex=1&pageSize={1}'>首頁</a> ", redirectTo, pageSize); } if (currentPage > 1) {//處理上一頁的連接 output.AppendFormat("<a class='pageLink' href='{0}?pageIndex={1}&pageSize={2}'>上一頁</a> ", redirectTo, currentPage - 1, pageSize); } else { // output.Append("<span class='pageLink'>上一頁</span>"); } output.Append(" "); int currint = 5; for (int i = 0; i <= 10; i++) {//一共最多顯示10個頁碼，前面5個，后面5個 if ((currentPage + i - currint) >= 1 && (currentPage + i - currint) <= totalPages) { if (currint == i) {//當前頁處理 //output.Append(string.Format("[{0}]", currentPage)); output.AppendFormat("<a class='cpb' href='{0}?pageIndex={1}&pageSize={2}'>{3}</a> ", redirectTo, currentPage, pageSize, currentPage); } else {//一般頁處理 output.AppendFormat("<a class='pageLink' href='{0}?pageIndex={1}&pageSize={2}'>{3}</a> ", redirectTo, currentPage + i - currint, pageSize, currentPage + i - currint); } } output.Append(" "); } if (currentPage < totalPages) {//處理下一頁的鏈接 output.AppendFormat("<a class='pageLink' href='{0}?pageIndex={1}&pageSize={2}'>下一頁</a> ", redirectTo, currentPage + 1, pageSize); } else { //output.Append("<span class='pageLink'>下一頁</span>"); } output.Append(" "); if (currentPage != totalPages) { output.AppendFormat("<a class='pageLink' href='{0}?pageIndex={1}&pageSize={2}'>末頁</a> ", redirectTo, totalPages, pageSize); } output.Append(" "); } output.AppendFormat("第{0}頁 / 共{1}頁", currentPage, totalPages);//這個統計加不加都行 return output.ToString(); } }} 4、分頁CSS?
body {} .paginator { font: 12px Arial, Helvetica, sans-serif; padding: 10px 20px 10px 0; margin: 0px;} .paginator a { border: solid 1px #ccc; color: #0063dc; cursor: pointer; text-decoration: none; } .paginator a:visited { padding: 1px 6px; border: solid 1px #ddd; background: #fff; text-decoration: none; } .paginator .cpb { border: 1px solid #F50; font-weight: 700; color: #F50; background-color: #ffeee5; } .paginator a:hover { border: solid 1px #F50; color: #f60; text-decoration: none; } .paginator a, .paginator a:visited, .paginator .cpb, .paginator a:hover { float: left; height: 16px; line-height: 16px; min-width: 10px; _width: 10px; margin-right: 5px; text-align: center; white-space: nowrap; font-size: 12px; font-family: Arial,SimSun; padding: 0 3px; } MVC異步分頁代碼分享，想必您也清楚了吧。如果遇到解決不了的問題，大家可以到錯新技術頻道進行留言，小編會在第一時間回復大家。
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