Apps Scripts - Importing data from a different spreadsheet using scripts

function ImportDataRange() {
 var ss = SpreadsheetApp.getActiveSpreadsheet();
 var sheet = ss.getSheetByName("toWorksheetName");
 var ssraw = SpreadsheetApp.openById("fromSheetID");
 var sheetraw = ssraw.getSheetByName("fromWorksheetName");
 var range = sheetraw.getRange("rangeFrom");
 var data = range.getValues();
 sheet.getRange("rangeTO").setValues(data)
 }

How to use it

Copy the code above.
In the destination Sheet, open the Scrip Editor and paste the code.
Change the following parameters:
  line 3 - Destination worskeet name;
  line 4 - Source form ID;
  line 5 - Source worksheet name;
  line 6 - Source data range;
  line 8 - Destination data range.
Save and run script.
Check that the data are correctly copied across the source and destination sheets.