//easyUI合併單元格  
    function mergeCellsByField(tableID, colList) {
     var ColArray = colList.split(",");
     var tTable = $("#" + tableID);
     var TableRowCnts = tTable.datagrid("getRows").length;
     var tmpA;
     var tmpB;
     var PerTxt = "";
     var CurTxt = "";
     var alertStr = "";
     for (j = ColArray.length - 1; j >= 0; j--) {
         PerTxt = "";
         tmpA = 1;
         tmpB = 0;

         for (i = 0; i <= TableRowCnts; i++) {
             if (i == TableRowCnts) {
                 CurTxt = "";
             }
             else {
                 CurTxt = tTable.datagrid("getRows")[i][ColArray[j]];
             }
             if (PerTxt == CurTxt) {
                 tmpA += 1;
             }
             else {
                 tmpB += tmpA;
                 
                 tTable.datagrid("mergeCells", {
                     index: i - tmpA,
                     field: ColArray[j],　　//合併欄位
                    rowspan: tmpA,
                     colspan: null
                 });
                 tTable.datagrid("mergeCells", { //根據ColArray[j]進行合併
                    index: i - tmpA,
                    field: "Ideparture",
                    rowspan: tmpA,
                    colspan: null
                });
                
                 tmpA = 1;
             }
             PerTxt = CurTxt;
         }
     }
 }