Previous value during onChange event

Egil_Helland · August 17, 2023, 2:42pm

Is it possible to get to the previous value during an onChange event? Or do I have to store those values somewhere before the first onChange happens to be able to compare?

vladimir-upirov · August 17, 2023, 2:50pm

Hi @Egil_Helland

no, there is no such context block
however, as a workaround, you can store the value somewhere on the onChange event and get it at the very top of the handler logic

I’m going to create a ticket to add the block

Regards,
Vlad

Egil_Helland · August 17, 2023, 5:57pm

Thanks @vladimir-upirov,

In the interim I am using On Focus event to temporary store the old value in the Form, and picking it up from there On Change.

Bohdan_Vynarchuk · January 18, 2024, 3:08pm

Hi @Egil_Helland,

We’ve just updated cloud servers with a feature for the issue you described above.
Added previous value for components:

AutocompleteGooglePlaces
Input
RadioButtonsGroup
Select
Slider
Textarea
ColorPicker
DateTimePicker

Regards,
Bohdan