function doGet(e) { var template = HtmlService.createTemplateFromFile('Index'); return template.evaluate() .setTitle('練習') .setSandboxMode(HtmlService.SandboxMode.IFRAME); } function doc() { var doc = DocumentApp.openById("1yBtgybStgjyWENrYk0tLJIOsMZ5Q3JR-D-szS4kx0HY"); var body = doc.getBody(); str=""; for(s=1;s<100;s++){ str=str+5+","+s+"\n"; } body.setText(str); }