var str; var x=new Array(); var y=new Array(); var a=new Array(); function sample() { id="1n6IFBdsE_j3sJzyKWqhv0n2Q_B6EadPPf35GfRpEfSQ"; var ex1 = SpreadsheetApp.openById(id); var sheet = ex1.getSheetByName("data"); for(s=1;s<21;s++){ sheet.setColumnWidth(s, 50) sheet.setRowHeight(s, 50); } sheet.getRange(1,1).setBackground('red'); sheet.getRange(2,2).setBackground('green'); sheet.getRange(5,5,3,3).setBackground('red'); }