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How to write script handlers in applescript language?


Asked by Finley Crosby on Nov 29, 2021 FAQ



Folder Actions Referencedescribes how you can write and attach script handlers to specific folders, such that the handlers are invoked when the folders are modified. The following appendixes provide additional information about the AppleScript language and how to work with errors in scripts:
Thereof,
In AppleScript, a handler begins with the word on or to, followed by the handler name and its parameters, if any. It ends with the word end, followed by the handler name. AppleScript handlers can be written with positional, labeled, or interleaved parameters.
Accordingly, The AppleScript language is designed to be easily understandable, and has a syntax or grammatical structure similar to the one we use to create normal sentences. Scripts are written in the Script Editor application, a free utility included with every copy of the Mac OS.
Subsequently,
The following chapters provide reference for the AppleScript Language: Class Referencedescribes the classes AppleScript defines for common objects used in scripts. Commands Referencedescribes the commands that are available to any script.
Also,
Suites contain commands (C with a circle) and classes (C with a square), classes contain properties (P) and elements (E). To understand how all this works, let's use this dictionary to create a script. First we need an algorithm, which is a fancy way to say that we need write down exactly what our script will do.