Adding Buttons To Google Sheets and Set value to Cells on clicking

Question

I am new to Google Script.

I have a Google Sheet with 5 columns, on each column I need a button (with text 1,2,3,4,5).

And on each button clic

Answer 1

Consider building an Add-on that has an actual button and not using the outdated method of linking an image to a script function.

In the script editor, under the Help menu >> Welcome Screen >> link to Google Sheets Add-on - will give you sample code to use.