(For more information, see run Handlers.)Īn implicit run handler consists of any statements outside of any contained handlers or script objects.Ī handler is the equivalent of a subroutine. All script object definitions follow the same syntax, except that a top-level script object does not have statements marking its beginning and end.Ī script object can contain the following:Ī property is a labeled container in which to store a value.Ī run handler contains statements AppleScript executes when the script is run. When you enter AppleScript statements in script window in Script Editor, you are working in a top-level script object. The following sections provide more detail about objects: Third-party scriptable applications define classes that support a wide variety of features. Scriptable parts of macOS and applications distributed with it, such as Finder, System Events, and Database Events (located in /System/Library/CoreServices), define many useful classes. Within in a script object, you work with other objects, including:ĪppleScript defines classes for boolean values, scripts, text, numbers, and other kinds of objects for working in scripts for a complete list, see Class Reference. AppleScript defines classes for the objects you most commonly work with, starting with the top-level script object, which is the overall script you are working in. An object is an instantiation of a class definition, which can include properties and actions. When you write, compile, and execute scripts, everything you work with is an object. AppleScript and ObjectsĪppleScript is an object-oriented language.
There are also third-party editors for AppleScript. Figure 2-1 The Finder dictionary in Script Editor (in OS X v10.5)
The sdef format, along with other terminology formats, is described in “Specifying Scripting Terminology” in AppleScript Overview. The dictionary is labeled as “Finder.sdef”. Figure 2-1 shows the dictionary for the Finder application in OS X v10.5. Double-click an item in the list to display its dictionary. To display a list that includes just the scriptable applications and scripting additions provided by macOS, choose Window > Library. Or you can drag an application icon to the Script Editor icon to display its dictionary (if it has one). You can choose File > Open Dictionary in Script Editor to display the dictionary of a scriptable application or scripting addition on your computer. In addition, Script Editor provides a contextual menu to insert many types of boilerplate script statements, such as conditionals, comments, and error handlers.Ī dictionary is the part of a scriptable application that specifies the scripting terms it understands.
#APPLESCRIPT WORDSERVICE CODE#
You can also turn on or off the Script Assistant, a code completion tool that can suggest and fill in scripting terms as you type. Script Editor has text formatting preferences for various types of script text, such as language keywords, comments, and so on.
In the Script Editor Preferences, you can also choose to keep a history of recent results or event logs.
Script Editor can display the result of executing an AppleScript script and can display a log of the Apple events that are sent during execution of a script. It provides the ability to edit, compile, and execute scripts, display application scripting terminologies, and save scripts in a variety of formats, such as compiled scripts, applications, and plain text. The Script Editor application is located in /Applications/Utilities.
#APPLESCRIPT WORDSERVICE HOW TO#
Then go to Apple’sĪppleScript developer resource to learn how to use them.This chapter describes basic concepts that underlie the terminology and rules covered in the rest of this guide. If this very brief introduction has whetted your appetite, fire up AppleScript Editor, go to the File menu and choose Open Dictionary to see a list of applications on your Macs with AppleScript Dictionaries. If you need to, you can use commenting to prevent sections of code from being run – if you’re trying to find bugs, it’s more efficient to do that than delete the code and re-insert it later.ĪppleScript is hugely powerful, and not nearly as difficult to learn as you might think. When you compile the code, the comments are coloured grey and ignored when the script is run. These descriptions are known as ‘comments.’ To add a comment to an AppleScript, type two dashes then the text of your description, followed by another two dashes. Once you start writing scripts that contain more than a handful of lines, you’ll realise that hunting bugs and editing sections is much easier if you organise your code into sections with descriptions.
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