场景
//
// Get the current application and set it up
// for scripting.
//
var app = Application.currentApplication();
app.includeStandardAdditions = true;
//
// Send a message to the user.
//
app.displayAlert("This is a message");
//
// Let the user pick from a list.
//
var lang = app.chooseFromList(['JavaScript', 'AppleScript', 'JXA'], { withPrompt: 'What is your favorite language?' });
app.displayNotification(lang, { withTitle: 'Language Chooser', subtitle: 'Your Choice is...' });