January 2017
Beginner to intermediate
550 pages
10h 6m
English
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Objects inherit from objects
All the examples so far in this chapter assume that you create your objects with constructor functions, and you want objects created with one constructor to inherit properties that come from another constructor. However, you can also create objects without the help of a constructor function, just using the object literal, and this is, in fact, less typing. So, how about inheriting those?
In Java or PHP, you define classes and have them inherit from other classes. That's why you'll see the term classical, because the OO functionality comes from the use of classes. In JavaScript, there are no classes, so programmers that come from a classical background resort to constructor functions, because constructors are the closest ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.