//加载数据表格    $("#tab_user").datagrid({        title:"用户表",        iconCls:‘icon-edit‘,//图标         url:"getAllUserInfo",        fitColumns:"true",        striped:"true",        nowrap:"true",        loadMsg:"正在努力加载",        pagination:"true",        rownumbers:"true",        showHeader:"true",        toolbar: [{              text: ‘添加‘,              iconCls: ‘icon-add‘,              handler: function() {                $("#add").dialog("open").dialog(‘添加信息‘, ‘New User‘);             }          }, ‘-‘, {              text: ‘修改‘,              iconCls: ‘icon-edit‘,             id:"",            handler: function() {                              }          }, ‘-‘,{              text: ‘删除‘,              iconCls: ‘icon-remove‘,              handler: function(){                  $("#dd").show();            }          }],     });             //设置分页控件      var p = $(‘#tab_user‘).datagrid(‘getPager‘);          $(p).pagination({          pageSize: 10,//每页显示的记录条数，默认为10          pageList: [5,10,15],//可以设置每页记录条数的列表          beforePageText: ‘第‘,//页数文本框前显示的汉字          afterPageText: ‘页    共 {pages} 页‘,          displayMsg: ‘当前显示 {from} - {to} 条记录   共 {total} 条记录‘,              });

注意事项：编辑器会自动向后台传入两个个参数
1 rows 每页显示多少行
2 page 当前显示的页数 后台需要向前台返回json字符串
字符串格式为

{    "total": 15,//代表总行数    "rows": [//每一页的单独数据        {            "u_id": 1,            "u_name": "张杰",            "u_role": 1        },        {            "u_id": 2,            "u_name": "aa",            "u_role": 2        },        {            "u_id": 3,            "u_name": "bb",            "u_role": 3        },        {            "u_id": 4,            "u_name": "cc",            "u_role": 4        },        {            "u_id": 5,            "u_name": "dd",            "u_role": 5        },        {            "u_id": 6,            "u_name": "ee",            "u_role": 6        },        {            "u_id": 7,            "u_name": "ff",            "u_role": 7        },        {            "u_id": 8,            "u_name": "gg",            "u_role": 8        },        {            "u_id": 9,            "u_name": "hh",            "u_role": 9        },        {            "u_id": 10,            "u_name": "ii",            "u_role": 10        }    ]}