jqgrid 加载时第一页面只显示多少条数据

function initGrid() {

        localGrid = jQuery("#tbList");

        localGrid.jqGrid({

            data: localData,

            datatype: "local",

            gridview: true,

            height: ,

            width: '90%',

            rowList: [,],

            colNames: innerColumns,

            autowidth: true,

            hoverrows: false,

            multiselect: false,

            colModel: [

             { name: 'Id', index: 'Id', width: , hidden: true },

             { name: 'Status', index: 'Status', width:  },

            { name: 'GroupName', index: 'GroupName', width:  },

            { name: 'LetterNumber', index: 'LetterNumber', width: , align: "center" },

            { name: 'ApplyUnitName', index: 'ApplyUnitName', width: , align: "center" },

            { name: 'StayDays', index: 'StayDays', width: , align: "center" },

            { name: 'LeaderName', index: 'LeaderName', width: , align: "center" }

            ],

            emptyrecords: "没有任何数据",

            pager: "#pager",

            viewrecords: true,

            rownumbers: true,

            loadonce: true,

            grouping: true,

            rowNum:,

            groupingView : {

                groupField: ['Status']

            },

            ondblClickRow: function (id) {

                //editInfo(id);

            },

            caption: "团组信息"

        }).navGrid('#pager', { edit: false, add: false, del: false, searchtext: "搜索" }, {}, {}, {}, { search: true, sopt: ['cn', 'eq', 'ge', 'gt', 'le', 'lt'] });

    }

加载时只显示5条数据， 就是通过 rowNum:5 这一属性实现的，当然此时你最好也将 rowList 的最少值设为 5   我这里是rowList :[5,10]