June 2015
Beginner
416 pages
9h 38m
English
Content preview from JavaScript in 24 Hours, Sams Teach Yourself, Sixth Edition
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Hour 6. Arrays
What You’ll Learn in This Hour:
What we mean by the array data type
How to declare and populate arrays
How to manage array contents
Sometimes it makes sense to store multiple variable values under a single variable name. JavaScript has the array data type to help you do this.
In this hour you’ll see how JavaScript arrays are created and how the data stored in these arrays can be manipulated in code.
Arrays
An array is a type of ...
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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.