Chapter 11. Objects


The purpose of AppleScript is to communicate with scriptable applications. Within the language, these applications present themselves as objectsthings to which you send messages, asking for access to their private world of attributes. This metaphor has been extended in AppleScript in a general way (though not, perhaps, with perfect rigor or consistency) to pervade the whole language, so that every value within it is, to a greater or lesser degree, somewhat like a scriptable application. Thus, whether or not AppleScript is an object -oriented language, or even an object-based language, it has a general flavor of involving objects: at every moment in your code, you are talking to something, and most of the things to which you talk have attributes. This chapter is about aspects of the language that involve talking to objects and referring to their attributes.




AppleScript. The Definitive Guide
AppleScript: The Definitive Guide, 2nd Edition
ISBN: 0596102119
EAN: 2147483647
Year: 2006
Pages: 267
Authors: Matt Neuburg

Similar book on Amazon

flylib.com © 2008-2017.
If you may any questions please contact us: flylib@qtcs.net