JXA

sample01.js

var app = Application("Safari");
app.includeStandardAdditions = true;
app.activate();
app.displayDialog('Hello');

/*-------------------------
app = Application("Safari")
	app.activate()
	app.displayDialog("Hello")
		--> {"buttonReturned":"OK"}

結果：
{"buttonReturned":"OK"}
---------------------------*/

sample02.js

var app = Application("TextEdit");
app.open("/Users/bri_tcho/_wsp/_test/file01.txt");

/*--------------------------------
app = Library(<unknown>)
	app.aevtodoc("/Users/bri_tcho/_wsp/_test/file01.txt")
		--> app.elementsForClassCode("docu").byName("file01.txt")

結果：
Application("テキストエディット").documents.byName("file01.txt")
---------------------------------*/

sample03.js

app = Application('Safari')
app.includeStandardAdditions = true
app.activate()
delay(0.3)// 若干のスパイス
var tab = app.windows[0].tabs[0]
tab.url = "https://www.google.co.jp"

/*----------------------------------
app = Application("Safari")
	app.activate()
	app.windows.at(0).tabs.at(0).url = "https://www.google.co.jp"

結果：
"https://www.google.co.jp"
------------------------------------*/

sample04.js

var app = Application.currentApplication();
app.includeStandardAdditions = true
app.doShellScript(" echo 1 " )

/*---------------------------------
app = Library(<unknown>)
	app.sysoexec(" echo 1 ")
		--> "1"

結果：
"1"
-----------------------------------*/

sample05.js

var app = Application("Reminders")
entry = app.Reminder(
{ name : "todo01", 
  body: "JavaScript化されたAppleScriptについて書く" 
} )
app.lists["test"].reminders.push( entry )