YEARFRAC
Returns the year fraction representing the number of whole days between the start date and end date.
Syntax
expression.YEARFRAC(arg1, arg2, arg3);
expression - A variable that represents a ApiWorksheetFunction class.
Parameters
| Name | Required/Optional | Data type | Default | Description |
|---|---|---|---|---|
| arg1 | Required | ApiRange | ApiName | number | A serial date number that represents the start date. | |
| arg2 | Required | ApiRange | ApiName | number | A serial date number that represents the end date. | |
| arg3 | Optional | ApiRange | ApiName | number | The type of day count basis to use: -0 or omitted - US (NASD) 30/360; -1 - Actual/actual; -2 - Actual/360; -3 - Actual/365; -4 - European 30/360. |
Returns
number
Example
- Code
- Result
const worksheet = Api.GetActiveSheet();
let func = Api.GetWorksheetFunction();
let ans = func.YEARFRAC("12/7/1981", "11/5/2018");
worksheet.GetRange("C1").SetValue(ans);