将GoogleSheet复制到另一个工作表时的数组大小问题

Question

I need to get a sheet of data as an array, perform some processing, then save it to another sheet.

Without attempting any intermediate processing,

var booking = getRowsData(sheet);  //should create the array

var range = target.getRange(lastDBRow+1,1,numRows); //obtains the destination range (numRows logged as 3)

then

range.setValues([booking]); //tries to save the values but throws an error "Incorrect range height, was 1 but should be 3"

Checking the booking object with

var response = ui.prompt(booking.length + "  " + booking[0].length, ui.ButtonSet.OK);

shows length 3 and booking[0].length (which I understood to be the columns) as undefined....

So why the row length mismatch? And should the columns value be undefined?

My thanks in advance!

The full code is :

var ss = SpreadsheetApp.getActive(); 
var sheet = ss.getSheetByName('New booking');
var headers = sheet.getRange(1, 1,1,sheet.getLastColumn());
var lastRow = sheet.getLastRow();
var numRows= lastRow-1

var target = ss.getSheetByName('Test');  //temp redirect to test sheet
var lastDBRow =target.getLastRow();      //we want to append the data after this


var booking = getRowsData(sheet);        // Get data to copy as array object
= ui.prompt(booking.length + "  " + booking[0].length, ui.ButtonSet.OK);
//                                       Returns 3  Undefined

var response = ui.prompt(numRows, ui.ButtonSet.OK);
//                                         Returns 3

var range = target.getRange(lastDBRow+1,1,numRows);   //  Must match range size
range.setValues([booking]);
}

Answer 1

Looks to me like there is no column count defined in this range: var range = target.getRange(lastDBRow+1,1,numRows); // Must match range size range.setValues([booking]); Without being about to use debug, I can't confirm my idea, but I see you are defining the starting row, the starting column and the number of rows, but not the number of columns. I don't know for sure if that error message would be caused by that, but it looks like something to consider.