When comparing Mozilla Developer Network vs JavaScript & jQuery - Jon Duckett, the Slant community recommends JavaScript & jQuery - Jon Duckett for most people. In the question“What are the best resources to learn JavaScript?” JavaScript & jQuery - Jon Duckett is ranked 13th while Mozilla Developer Network is ranked 14th. The most important reason people chose JavaScript & jQuery - Jon Duckett is:
This book won't confuse you with jargon - Everything is introduced with a clear explanation.
Specs
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Pros
Pro Free & open source
Pro Step by step learning on the ins and outs of JavaScript
Pro Close to first-hand information
The best information sources are the W3C, JavaScript, Golang etc. specs, but they are too hard to read. All these videos (Lynda, Udemy, mail.ru, etc.) and articles may and do contain outdated and sometimes incorrect information.
Pro Easy to follow with well explained concepts
This book won't confuse you with jargon - Everything is introduced with a clear explanation.
Pro Excellent examples
The examples throughout this book are well explained and easy to follow. In order to complete the examples on your own, you must have a clear understanding of the material covered in that chapter. This is a great way for you to understand what you should go back and review before moving on.
Pro Visually appealing book
The content is laid out in a visually appealing way, while utilizing plenty of images to help the reader grasp the concepts being taught.
Cons
Con No exercises to work with
Con jQuery is a bit out of date as of 2018
Most of what jQuery did for the web can now be done with pure ES6.
Con Errors throughout the book
There are plenty of errors through the book including typos and errors in the code. Many of these errors are listed on their errata page.
Con Issues with binding/quality issues
Many people have noted that the physical quality of the book is quite poor, resulting in the binding falling apart.