Safari Books Online is a digital library providing on-demand subscription access to thousands of learning resources.
- Create BookmarkCreate Bookmark
- Create Note or TagCreate Note or Tag
- PrintPrint
A. Review
The following points summarize what you should have learned during the reading of this book (and investigation of code examples). Read each summary, and if you don’t understand what is being said, return to the topic in the book.
-
Most everything in JavaScript can act like an object. Complex values are, well, objects and primitive values can be treated like objects. This is why you may hear people say that everything in JavaScript is an object.
-
Objects are created by invoking a constructor function with the
newkeyword, or by using a shorthand literal expression. -
Constructor functions are objects (
Function()objects), thus, in JavaScript, objects create objects.
