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 23. Debugging Your Code
What You’ll Learn in This Hour:
The types of errors common in JavaScript code
How to carry out simple debugging with alert()
Using the browser console and console.log()
Grouping messages in the console
Using breakpoints ...
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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.