November 2011
Intermediate to advanced
384 pages
13h 23m
English
Content preview from HTML5: Your visual blueprint™ for designing rich web pages and applicationsBecome 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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ADD A JAVASCRIPT BREAKPOINT
As you examine a JavaScript source code file, you may be able to gain only limited insight into its purpose and process by reading the code; you may need to be able to execute it and watch the process unfold. The best way to do this is to set up a JavaScript breakpoint in the Chrome Inspector.
If you have used a debugger in any native application environment before, the process is essentially the same, except much simpler. The JavaScript debugger is built right into the interpreter and browser, and there is no compiler involved; therefore, you can quickly execute, intervene, monitor, and manipulate JavaScript code in your program.
The first step is to configure a line of the JavaScript code as a breakpoint. This line, ...
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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.