December 2014
Beginner
336 pages
6h 32m
English
Content preview from JavaScript for KidsBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Chapter 6. Conditionals and Loops
Conditionals and loops are two of the most important concepts in JavaScript. A conditional says, “If something is true, do this. Otherwise, do that.” For example, if you do your homework, you can have ice cream, but if you don’t do your homework, you don’t get the ice cream. A loop says, “As long as something is true, keep doing this.” For example, as long as you are thirsty, keep drinking water.
Conditionals and loops are powerful concepts that are key to any sophisticated program. They are called control structures because they allow you to control which parts of your code are executed when and how often they’re executed, based on certain conditions you define.
We first need to go over how to embed JavaScript ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
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.