Errata
The errata list is a list of errors and their corrections that were found after the product was released.
The following errata were submitted by our customers and have not yet been approved or disproved by the author or editor. They solely represent the opinion of the customer.
Color Key: Serious technical mistake Minor technical mistake Language or formatting error Typo Question Note Update
Version | Location | Description | Submitted by | Date submitted |
---|---|---|---|---|
ePub | Page 1 Part 1 > Chapter 3. Functions: The JavaScript Building Block > 1. recipe (Hoisting & Function placement) |
"If you don't assign a value to the variable when you declare it, you'll still get an undefined when you access the variable: |
HR | May 25, 2019 |
Printed | Page 10 Second block of code |
Code example which includes "unknownVariable.length() > 0" does not match code at bottom of page 11 where it is explained. Code at bottom of page 11 appears to be cut off as it ends in "&&". |
David Wallace Croft | Dec 11, 2015 |
Printed | Page 66 Line 19 |
Recursion in factorial function breaks. Factorial != factorial since JavaScript is case-sensitive. |
Andrew | May 16, 2018 |
Printed | Page 300 2nd sentence in Solution part of section 11.10 |
Text is 'One is to use nginx, as a reserve proxy'... It is very likely that 'reserve' should be 'reverse', as 'reverse' is used subsequently in this section. |
George Byrkit | Jun 08, 2016 |
Page 414 first code snippet |
Instead of |
Christos Monogios | Mar 08, 2016 | |
Printed | Page 464 15.6 section title |
'Unloading' should be 'Uploading' in the section title for 15.6 |
George Byrkit | Jun 08, 2016 |