August 2014
Intermediate to advanced
248 pages
6h 11m
English
Content preview from Pro TypeScript
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APPENDIX 1
JavaScript Quick Reference
If you aren’t already familiar with JavaScript, this quick reference is intended to provide an overview of the basic core features of JavaScript you’ll be using within a TypeScript program.
Variables
Variables are used to store the application’s state in JavaScript and can contain data of any type from strings to numbers to objects to functions.
Listing A1-1 shows a selection of variables with simple types. Variables can be assigned at the same time as they are declared, in a single statement, or they can be declared and assigned separately. A variable will have the type corresponding to the value that was ...
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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.
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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.