=> penambahan CekLvDate di field OnInitExtensions di 'field[name=StartDate]': {
    change: function (field) {
        selectDate(field);
        fillEndDate(field);
        CekLvDate(); // penambahan
    }
},

'field[name=AbsenceType]': {
    select: function (field) {
        selectAbsenceType(field);
        fillEndDate(field);
        CutiThn(); // penambahan
    }
},


// penambahan field[name=TotalRemainingQuota]
'field[name=TotalRemainingQuota]': {
    change: function () {
        CekLvMin();
    }
},
=> penambahan function di field OnMethodExtensions:

function CekLvDate() {
    debugger;
    var body = MinovaUtil.WORKFLOW.getViewBodyWorkflow();
    var emp = MinovaUtil.WORKFLOW.getEmpId();
    var StartDate = body.down('field[name=StartDate]').getValue();
    var Lv = '';
    var lv2 = '';
    MinovaUtil.ExecuteParamQuery({
        ID: 'LVCKDATE',
        StartDate: StartDate,
        EmpID: emp
    }, function (s) {
        d
        var result = Ext.decode(s.responseText);
        var dt = Ext.decode(Ext.decode(result.data));
        if (dt.length == 0) {
            Lv = '';
        } else {
            var val = dt[0].Tglrovr;
            var val2 = dt[0].Tglrun;
            Lv = val;
            lv2 = val2;
        }
    });
    if (Lv == '1') {
        MinovaMessageError("ERROR", "CEK19LV", "", "");
        body.down('field[name=StartDate]').setValue('');
        body.down('field[name=EndDate]').setValue('');
    } else if (lv2 == '1') {
        MinovaMessageError("ERROR", "CEKRUNLV", "", "");
        body.down('field[name=StartDate]').setValue('');
        body.down('field[name=EndDate]').setValue('');
    }
}
function CekLvMin() {
    var Body = MinovaUtil.WORKFLOW.getViewBodyWorkflow();
    var ttlquo = Body.down('[name=TotalRemainingQuota]').getValue();
    if (ttlquo < 0) {
        MinovaMessageError("ERROR", "CEKLVQUO", "", "");
        Body.down('field[name=EndDate]').setValue('');
    }
}
function CutiThn() {
    var body = MinovaUtil.WORKFLOW.getViewBodyWorkflow();
    var abs = body.down('[name=AbsenceType]').getValue();
    var StartDate = body.down('[name=StartDate]');
    var StartD = body.down('[name=StartDate]').getValue();
    var EndDate = body.down('[name=EndDate]');
    var ss = '19000101';
    var ee = '99991231';
    var now = MinovaUtil.GetNowDate();
    var abss = body.down('[name=TotalAbsenceTaken]');
    var res = '';
    MinovaUtil.ExecuteParamQuery({
        ID: 'CEKTWOWEEKLEAVE'
    }, function (s) {
        var result = Ext.decode(s.responseText);
        var dt = Ext.decode(Ext.decode(result.data));
        var val = dt[0].res;
        res = val;
    });
    if (abs == '1000') {
        StartDate.setMinValue(res.substring(6, 8) + '/' + res.substring(4, 6) + '/' + res.substring(0, 4));
        StartDate.setMaxValue(ee.substring(6, 8) + '/' + ee.substring(4, 6) + '/' + ee.substring(0, 4));
        EndDate.setMinValue(StartD.substring(6, 8) + '/' + StartD.substring(4, 6) + '/' + StartD.substring(0, 4));
        EndDate.setMaxValue(ee.substring(6, 8) + '/' + ee.substring(4, 6) + '/' + ee.substring(0, 4));
    } else {
        StartDate.setMinValue(ss.substring(6, 8) + '/' + ss.substring(4, 6) + '/' + ss.substring(0, 4));
        EndDate.setMaxValue(ee.substring(6, 8) + '/' + ee.substring(4, 6) + '/' + ee.substring(0, 4));
    }
}

=> tambah Data di table [dbo].[PCMWFCUSTPARAM] :
1)
ID : LVCKDATE

Value :
DECLARE @Regidtbl TABLE(RegID VARCHAR(20)) INSERT INTO @Regidtbl SELECT RegID FROM dbo.PCMWFRUNMAIN WHERE BizflowID ='MD_Leave_AJTM' AND EmpIDAs=@EmpID DECLARE @TglRun TABLE(Tglrun VARCHAR(20)) INSERT INTO @TglRun SELECT DISTINCT CASE WHEN NOT EXISTS (SELECT DISTINCT Value FROM PCMWFRUNBIZDATA DATA INNER JOIN @Regidtbl reg ON reg.RegID = data.RegID WHERE FieldID ='StartDate' AND Value =@StartDate ) THEN '0' ELSE '1' END DECLARE @TglOvr TABLE(Tglrovr VARCHAR(20)) INSERT INTO @TglOvr SELECT DISTINCT CASE WHEN NOT EXISTS (SELECT DISTINCT StartDate FROM PHRPA0019 WHERE EmployeeID = @EmpID AND StartDate =@StartDate) THEN '0' ELSE '1' END SELECT * FROM @TglOvr, @TglRun

CommandType : sqlstring

2)
ID : CEKTWOWEEKLEAVE

Value :
DECLARE @Days VARCHAR(20)   = (SELECT Value1 FROM dbo.PCMEPGENPARAM WHERE Parameter='MINIMALHARIPENGAJUANCUTITAHUNAN') DECLARE @Now VARCHAR(20) = (SELECT FORMAT (getdate(), 'yyyymmdd') ) DECLARE @Two DATETIME = (SELECT DATEADD(DAY,CAST(@Days AS int) , GETDATE()))  SELECT FORMAT (@Two,'yyyyMMdd') AS res

CommandType : sqlstring