在Javascript操作JSON对象：增加

        // 获取出差人列表信息
        var tem = this.comp("View_BU_TravelExpense");
        tem.setFilter("mike", "View_BU_TravelExpense.fBILLCODE = '" + fTravelBillCode + "'");
        tem.refreshData();

        if (tem.getCount() > 0) {
            // 增加行
            var jsonStr;

            var options = {
                defaultValues : []
            };

            tem.each(function(param) {
                jsonStr = "{sID:'" + param.row.val('expr1') + "'," + "fJobNumber:'" + param.row.val('fJobNumber') + "'," + "fBusinessPeopleID:'" + param.row.val('fBusinessPeopleID') + "',"
                        + "fBusinessPeople:'" + param.row.val('fBusinessPeople') + "'," + "fDepartment:'" + param.row.val('fDepartment') + "'," + "fPostName:'" + param.row.val('fPostName') + "',"
                        + "fBalance:'" + param.row.val('fBalance') + "'," + "fBorrower:'" + param.row.val('fBorrower') + "'}";

                // 字符串转成json对象
                options.defaultValues.push(eval('(' + jsonStr + ')'));

            });

            datafive.newData(options);
        }