I want to import a sheet from another Google Spreadsheet in place of values only using Google Apps Script, and check if the existing sheet is there or not. Any help is highly appreciated.
function CopyDataToNewFile() {
var sss = SpreadsheetApp.openById('0AjN7uZG....'); // sss = source spreadsheet
var ss = sss.getSheetByName('Monthly'); // ss = source sheet
//Get full range of data
var SRange = ss.getDataRange();
//get A1 notation identifying the range
var A1Range = SRange.getA1Notation();
//get the data values in range
var SData = SRange.getValues();
var tss = SpreadsheetApp.openById('8AjN7u....'); // tss = target spreadsheet
var ts = tss.getSheetByName('RAWData'); // ts = target sheet
//set the target range to the values of the source data
ts.getRange(A1Range).setValues(SData);
};