//载入排放系数管理报表数据        function LoadEmissionReportData() {            //获取计算ID            var CountID = getUrlParam("CountID");            $.ajax({                type: "POST",                url: "../Ashx/GetGasInventoryListInfo.ashx?type=getParamReport",                data: { "CountID": "" + CountID + "" },                datatype: "text",                cache: false,                success: function (data) {                    if (data != "") {                        var jdata =http://www.mamicode.com/ $.parseJSON(data);                        $("#paramTable").datagrid({                            idField: "id",      //标识字段,主键                            pagination: false,   //是否开启分页                            rownumbers: true,   //行号                            singleSelect: true, //是否开启单选还是多选                            rownumbers: true,                            pageSize: 10,                            pageNumber: 1,                            title: "排放系数管理表",                            width: "1160",                            columns: [[                        { field: ‘ID‘, title: ‘编号‘, width: 60, rowspan: 2, align: ‘center‘ },                        { field: ‘Ext1‘, title: ‘设施\活动‘, width: 80, rowspan: 2, align: ‘center‘ },                        { field: ‘SName‘, title: ‘排放源‘, width: 80, rowspan: 2, align: ‘center‘ },                        { field: ‘form‘, title: ‘排放来源形式‘, width: 130, rowspan: 2, align: ‘center‘ },                        { title: ‘排放系数（公制单位）数据‘, colspan: 5 },                        { field: ‘remark‘, title: ‘备注‘, width: 80, rowspan: 2, align: ‘center‘ }                    ],                    [                    { field: ‘name‘, title: ‘参数名称‘, width: 268, align: ‘center‘ },                        { field: ‘param‘, title: ‘量子‘, width: 118, align: ‘center‘ },                        { field: ‘unit‘, title: ‘单位‘, width: 118, align: ‘center‘ },                        { field: ‘type‘, title: ‘排放系数类别‘, width: 100, align: ‘center‘ },                        { field: ‘level‘, title: ‘排放系数等级‘, width: 100, align: ‘center‘ }                    ]                    ],                            data: jdata                        });                    }                    else {                        AlertMsg("90045");//这是我们自己写的弹框js                    }                },                error: function () {                    AlertMsg("90002");                }            });            $("#paramTable").datagrid({                onl oadSuccess: function (data) {                    if (data.rows.length > 0) {                        //调用mergeCellsByField()合并单元格                        mergeCellsByField("paramTable", "ID,Ext1,SName,form");                                           }                }            });        }

 function mergeCellsByField(tableID, colList) {            var ColArray = colList.split(","); //切割需要合并的列名            var tTable = $("#" + tableID);            var TableRowCnts = tTable.datagrid("getRows").length;//获取整个table的行数            var tmpA;            var tmpB;            var PerTxt = "";//记录单元格的值            var CurTxt = "";            var alertStr = "";                              PerTxt = "";            tmpA = 1;//记录合并的行数            tmpB = 0;            //当列名为ID时 记录合并的行索引 和合并的行数 其他列则跟着从相同索引值开始合并相同的行数            //遍历表格            for (i = 0; i <= TableRowCnts; i++) {                if (i == TableRowCnts) {                //表格为空                    CurTxt = "";                }                else {                    CurTxt = tTable.datagrid("getRows")[i]["ID"];                }                if (PerTxt == CurTxt) {                    tmpA += 1;                }                else {                    tmpB += tmpA;                    for (var j = 0; j < ColArray.length; j++) {                        tTable.datagrid("mergeCells", {                            index: i - tmpA,                            field: ColArray[j], //合并字段                            rowspan: tmpA,                            colspan: null                        });                    }                                                       tmpA = 1;                }                PerTxt = CurTxt;                          }        };