Autofill only working for string values? i’m trying to autofill date object value but autofill not working for that… any solution for this?
It is said that
Using the tiny square known as the ‘fill handle’ in the corner of the selected cell, you can drag it (drag-down) to repeat the values from the cell.
ref: Autofill values - JavaScript Data Grid | Handsontable
so the autofill is not recognizing patterns, it just copies the values.
I am afraid that you’d need to add a custom logic inside the afterAutofill or afterChange hook to alter this behavior.
This example https://jsfiddle.net/42mye0xd/ however, may help you to create sucha a logic. It shows how to populate numeric values.