We try to keep our books accurate, but sometimes mistakes creep in. This page lists the errors submitted by our astute readers. If you've found a new error, please submit it.

The latest version of the book is P1.0, released 9 months ago. If you've bought a PDF of the book and would like to upgrade it to this version (for free), visit your home page.

Key: Typo Tech. Error Suggestion Not a problem Next edition

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PDF Paper Description Found in Fixed in
35
#76802: In Chapter 2, where you describe the new "progress" tag, you give the following example: <progress id="progressbar" min="0" max="100" value...more...
P1.0
18-May-14
38
#53125: In the section discussing the navigation links, you say that you'll float the li elements but in the code example you have display: inline; I'...more...
P1.0
07-Nov-13
50 35

#76403: Figure 5 caption: "usnstyled"--Geoff Johnstone

P1.0
12-Feb-14
79

#53165: In css3_print_links/index.html:

'href="print.css"' should be 'href="stylesheets/print.css"'--Fang HsienTe

P1.0
18-Nov-13
115

#53166: In the second line from the bottom
context.fill(); -> context.stroke();
--Fang HsienTe

P1.0
18-Nov-13
172 160
#76574: We’ll apply this rule to our style sheet to give the badge a shadow. We add this within the #banner selector, right below the gradient we prev...more...
P1.0
28-Mar-14
209 199
#76601: html5_indexedDB/javascripts/notes.js Firefox 28 Mac OS X .9.2 On insert is not working. DataError: Data provided to an operation does n...more...
P1.0
02-Apr-14
255 245
#76607: Workers where_next/web_workers/javascripts/application.js $("outpout").html("Why do you fail??"); $("#output").html("Why do you fail?...more...
P1.0
03-Apr-14
255 245
#76608: where_next/web_workers/javascripts/worker.js its an event handler, not a function variable to declare. var onmessage() = function(){ };...more...
P1.0
03-Apr-14