google app script 03 - プログラム倉庫

function doGet() {
  var app = UiApp.createApplication();
 
  var button = app.createButton('押す');
  app.add(button);
 
  var label = app.createLabel('猫')
                 .setId('plan')
                 .setVisible(false);
  app.add(label);
 
  var handler = app.createServerHandler('myClickHandler');
  handler.addCallbackElement(label);
  button.addClickHandler(handler);
 
  return app;
}
 
function myClickHandler(e) {
  var app = UiApp.getActiveApplication();
 
  var label = app.getElementById('plan');
  label.setVisible(true);
 
  app.close();
  return app;
}