Determining the last row in a range of columns that contain empty cells - Google Sheets
问题 I'm having trouble creating a function to find the last row with data in a specified range, in this case I have data that moves in columns A:K and functions that use that data in L:Z . I want to paste data in the first empty row in the range A:K . I have tried using the solution of finding the first empty row in a specific column: var Avals = ss.getRange("A1:A").getValues(); var Alast = Avals.filter(String).length; but that isn't a viable solution for me since we may have empty first values