datatable是很强大的前台表格插件，前台定义好表格格式后，后台须要返回指定格式的json数据！

例如以下：

首先是js的定义：

            var oTable = $('#sample_editable_1').dataTable({"aLengthMenu": [[5, 15, 20, -1],[5, 15, 20, "All"] // change per page values here],"bProcessing": true, "bServerSide":true,"sServerMethod":"post",   "sAjaxSource":"http://localhost:8080/pets/pets2/test.action","iDisplayLength": 5,"sDom": "<'row-fluid'<'span6'l><'span6'f>r>t<'row-fluid'<'span6'i><'span6'p>>","sPaginationType": "bootstrap","bPaginite":false,"oLanguage": {"sLengthMenu": "_MENU_ records per page","oPaginate": {"sPrevious": "前一页","sNext": "Next"}},"aoColumnDefs": [{'bSortable': false,'aTargets': [0]}],"aoColumns":[{ "sTitle": "username", "fnRender":function(data){return data.aData[0];}},{ "sTitle": "邮编"},{ "sTitle": "邮编1"},{ "sTitle": "邮编2"},{ "sTitle": "邮编5","fnRender":function(data){

<span style="white-space:pre">                 </span>//这里能够自己定义表格每一列数据的格式return '<a class="edit" href="javascript:;">'+data.aData[4]+'</a>';}},{ "sTitle": "地址", "fnRender":function(data){return '<a class="delete" href="javascript:;">'+data.aData[5]+'</a>';}}]

<pre name="code" class="java">
import java.io.Serializable;
import java.util.ArrayList;
import java.util.List;public class DataTabseTestJson implements Serializable {private static final long serialVersionUID = 1L;private int sEcho;//參数值是不变的private int iTotalRecords = 100;private int iTotalDisplayRecords = 100;private String[][] aaData;//返回的数据private int iColumns;private boolean bRegex;// private boolean bRegex_0;// private boolean bRegex_1;// private boolean bRegex_2;// private boolean bRegex_3;// private boolean bRegex_4;// private boolean bSearchable_0;// private boolean bSearchable_1;// private boolean bSearchable_2;// private boolean bSearchable_3;// private boolean bSearchable_4;// private boolean bSortable_0;// private boolean bSortable_1;// private boolean bSortable_2;// private boolean bSortable_3;// private boolean bSortable_4;private int iDisplayLength;private int iDisplayStart;// private int iSortCol_0;private int iSortingCols;private String sColumns;// platform,version,engine,browser,gradeprivate int sSearch;}

get,set方法就省略了！