How to use Programmatic Changes

[Pierre-Édouard LABBÉ]

Hi

I have developed my application for a few years already.

Now here is my problem: instead of loading data corresponding to my database even if related to the past, I want only current data (lowvalue for datarangefilter: today ( new Date() ).

But I want to add the possibility to load data from outside the above-defined range.

So I want to use https://developers.google.com/chart/interactive/docs/gallery/controls#controlwrapperobject: 8. Programmatic Changes after draw.

I have written the code but no data will load at all...

Is there anything I am doing wrongly?

PEL