i want to configure a "button" so when i click it, it gives me a value in a "cell" in google sheets.
thanks
- reads the value, or
- sets the value?
configure the button in blocks so when i click it , it gives me the value from the cell
See the first link in
i didn't know it was that hard 
you gave a link that contains a lot of information.. i can't search the specific thing i want
just to read the cell
So this is too much for you?
when i see the image, i understand that i will write the cell " c22" to get the value
That's not what i want my app to do
i just want to click the button then it displays the value in cell "c22" in my text box
In which call a web1.get url:
https://docs.google.com/spreadsheets/d/\
<YOUR SPREADSHEET ID\
/export?format=csv\
&gid=0\ //<< if gid = 0
&range=C22