Jquery DataTable排序用法

引入相应css 和js

<link href="http://cdn.datatables.net/1.10.5/css/jquery.dataTables.css" rel="stylesheet" /> <script src="http://code.jquery.com/jquery-1.11.1.min.js"></script> <script src="http://cdn.datatables.net/1.10.5/js/jquery.dataTables.min.js"></script>

页面HTML

<div class="portlet-body p10"> <div class="form-body "> <div class="row"> <div class="col-md-5"> <div class="form-group"> <label class="control-label col-md-3">User Name: </label> <div class="col-md-6"> <input id="txt_UserName" name="txt_UserName" type="text" value="" /> <span class="help-block">This is inline help </span> </div> </div> </div> <!--/span--> <div class="col-md-5"> <div class="form-group"> <label class="control-label col-md-4">Division：</label> <div class="col-md-6 form-inline"> <select id="Sel_Division" name="Gender"> <option value="">全部</option> <option value="A">A</option> <option value="B">B</option> </select> </div> </div> </div> <!--/span--> </div> <div class="row"> <div class="col-md-5"> </div> <!--/span--> <div class="col-md-5"> <div class="form-group"> <button type="submit" id="btn_Search" class="btn green">Search</button> </div> </div> <!--/span--> </div> </div> </div> <div class="portlet-body p10"> <table class="table table-striped table-bordered table-hover" id="UserList"> <thead> <tr> <th>User ID </th> <th>User Ename </th> <th>AD Account </th> <th>User Email </th> <th>Division </th> <th>Entity </th> <th>IsValid </th> <th>Operation </th> </tr> </thead> </table> </div> 

我这里用到的是 服务器端处理。（很少有人把数据全部取出来，让js 处理的吧。。。）

JS 代码 初始化

var oTable = null; var initUserList = function () { var table = $('#UserList'); if (oTable == null) { //仅第一次检索时初始化Datatable oTable = table.dataTable({ "bLengthChange": false, //改变每页显示数据数量 "bFilter": false, //过滤功能 "bProcessing": true, //开启读取服务器数据时显示正在加载中……特别是大数据量的时候，开启此功能比较好 "bServerSide": true, //开启服务器模式，使用服务器端处理配置datatable。注意：sAjaxSource参数也必须被给予为了给datatable源代码来获取所需的数据对于每个画。 这个翻译有点别扭。 "iDisplayLength": 10,//每页显示10条数据 //ajax地址 "sAjaxSource": "/Home/Home/GetUserList",// get地址 //"sAjaxSource": "/Home/Home/UserListPost",// post地址 "fnServerData": retrieveData,//执行方法 //默认排序 "order": [ [0, 'asc']//第一列正序 ], "lengthMenu": [ [5, 15, 20, -1], [5, 15, 20, "All"] // change per page values here ], // set the initial value "pageLength": 10, //向服务器传额外的参数 "fnServerParams": function (aoData) { aoData.push( { "name": "UserName", "value": $('#txt_UserName').val() },//员工名字 { "name": "Division", "value": $('#Sel_Division').val() })//所处Division }, //配置列要显示的数据 "columns": [ { "data": "User_ID" }, { "data": "User_Ename" }, { "data": "AD_Account" }, { "data": "User_Email" }, { "data": "Division" }, { "data": "Entity" }, { "data": "IsValid" }, { "data": "" }//操作按钮列 ], //按钮列 "columnDefs": [ //{ // "targets": -2,//编辑 // "data": null, // "defaultContent": "<button id='editrow' class='btn btn-primary' type='button'><i class='fa fa-edit'></i></button>" //}, { "targets": -1,//删除 "data": null, "defaultContent": "<button id='editrow' class='btn btn-primary' type='button'><i class='fa fa-edit'></i></button><button id='delrow' class='btn btn-primary' type='button'><i class='fa fa-trash-o'></i></button>" } ] , //语言配置--页面显示的文字 "language": { "aria": { "sortAscending": ": activate to sort column ascending", "sortDescending": ": activate to sort column descending" }, "emptyTable": "No data available in table", "info": "Showing _START_ to _END_ of _TOTAL_ entries", "infoEmpty": "No entries found", "infoFiltered": "(filtered1 from _MAX_ total entries)", "lengthMenu": "Show _MENU_ entries", "search": "Search:", "zeroRecords": "No matching records found" } }); } //刷新Datatable，会自动激发retrieveData oTable.fnDraw(); // tableWrapper.find('.dataTables_length select').select2(); // initialize select2 dropdown }

 

function retrieveData(sSource, aoData, fnCallback) { /* get 方法调用*/ $.ajax({ "type": "get", "contentType": "application/json", "url": sSource, "dataType": "json", "data": aoData, "success": function (resp) { fnCallback(resp); //服务器端返回的对象的returnObject部分是要求的格式 } }); /* Post 方法调用 $.ajax({ "type": "post", "url": sSource, "dataType": "json", "data": aoData, "success": function (resp) { fnCallback(resp); //服务器端返回的对象的returnObject部分是要求的格式 } });*/ } 

jQuery(document).ready(function () { initUserList() //搜索 $("#btn_Search").click(function () { initUserList() }) //按钮的绑定事件要放到document或者其他父标签上，因为元素是在datatable方法加载完成之后才显示出来的 //编辑 $(".portlet-body").on('click', 'button#editrow', function () { var data = $("#UserList").DataTable().row($(this).parents("tr")).data(); alert(data.User_Ename + "'s Division is: " + data.Division); }); //删除 $(".portlet-body").on('click', 'button#delrow', function () { var data = $("#UserList").DataTable().row($(this).parents("tr")).data(); alert("Do you want delete " + data.User_Ename + "?"); }); }); 

后台代码

开启后台处理之后，每次翻页、排序都会调用代码中配置的地址：/Home/Home/GetUserList

回传很多参数，我们这里只用到这几个：

页面大小：iDisplayLength

开始数：iDisplayStart（是开始数不是当前页数...）

要排序的列序号:iSortCol_0（从零开始）

正序还是倒序：sSortDir_0（desc or asc）

获取第一列列明：mDataProp_0（从零开始）

好了上代码

[HttpGet]
public string GetUserList() { //JsonConvert.PopulateObject( var re = new UserRequest(); //获取页面大小 if (string.IsNullOrWhiteSpace(Request["iDisplayLength"])) re.PageSize = 10; else re.PageSize = int.Parse(Request["iDisplayLength"]); //获取开始数 算出当前页数 if (string.IsNullOrWhiteSpace(Request["iDisplayStart"])) re.PageIndex = 1; else re.PageIndex = (int.Parse(Request["iDisplayStart"]) / re.PageSize) + 1; //自定义的两个参数 Division和UserName if (!string.IsNullOrWhiteSpace(Request["Division"])) re.Division = Request["Division"]; if (!string.IsNullOrWhiteSpace(Request["UserName"])) re.User_Ename = Request["UserName"]; //排序 if (!string.IsNullOrWhiteSpace(Request["iSortCol_0"]) && !string.IsNullOrWhiteSpace(Request["sSortDir_0"])) re.OrderBy = Request[("mDataProp_" + Request["iSortCol_0"])];// +" " + Request["sSortDir_0"]; else re.OrderBy = Request[("mDataProp_0")]; //正序还是倒序 if(!string.IsNullOrWhiteSpace(Request["sSortDir_0"])) re.Isdesc=(Request["sSortDir_0"]=="descdesc"?true:false); var result = new DataResult(); var data = this.AccountService.GetUserList(re);//获取数据的方法 result.recordsTotal = data.TotalItemCount; result.recordsFiltered = data.TotalItemCount; result.data = data; return JsonConvert.SerializeObject(result); } 

public class UserRequest : Request { public UserRequest() { Isdesc = false; } public string User_Ename { get; set; } public string Division { get; set; } public bool IsValid { get; set; } public long User_ID { get; set; } public string OrderBy { get; set; } public bool Isdesc { get; set; } } 

public class DataResult { public int draw { get; set; } public int recordsTotal { get; set; } public int recordsFiltered { get; set; } public object data; }



原文：http://www.tuicool.com/articles/v6jmyiQ