Interface Definition: Expression evaluation error at function 'calworkdays' [line 83]: A null parameter has been passed as parameter 1.

Question

a!dateField(
label: "Return To Office Date",
labelPosition: if(ri!readOnly, "ADJACENT", "ABOVE"),
value: ri!NIC_LeaveSummary.returntoofficedate,
saveInto: ri!NIC_LeaveSummary.returntoofficedate,
readOnly: ri!isLeaveApplied,
validations: {
if(calworkdays(ri!NIC_LeaveSummary.leavestartdate,ri!NIC_LeaveSummary.returntoofficedate)- 1 >5,"You can apply max 5 days leaves",{}),
if(
a!isNotNullOrEmpty(ri!NIC_LeaveSummary.leavestartdate),
if(
calisworkday(ri!NIC_LeaveSummary.leavestartdate),
{},
"Please select weekdays. Weekends are not allowed"
),
{}
),
if(
a!isNullOrEmpty(ri!NIC_LeaveSummary.leavestartdate),
"Please select leave start date",
{}
),
if(
ri!NIC_LeaveSummary.leavestartdate > ri!NIC_LeaveSummary.returntoofficedate,
" Please select return to office date later than leave start date",
{}
),
}
),

Abhay Dalsaniya · Answer

It is a good practice to use index() instead of dot notation and do the null checks.

Interface Definition: Expression evaluation error at function 'calworkdays' [line 83]: A null parameter has been passed as parameter 1.

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