HTML5 and CSS3 Bugs in iOS 7

Several readers have written to ask about an article that appeared in InfoWorld entitled, “Bad news: iOS 7’s HTML5 is full of bugs.” In reading about the bugs, it doesn’t appear that any of them will affect the examples found in either HTML5 Programming with JavaScript for Dummies or CSS3 for Dummies. Unfortunately, I don’t personally own a copy of iOS 7 to perform any testing to verify that there aren’t any problems. A helpful reader did test a few examples for me and didn’t report any errors. If you find that you’re having problems with any of the examples in either book, please let me know at

This issue does serve to point out a problem that I’ve encountered more than a few times in supporting my books. A vendor can release a faulty version of a library, operating system, or other support software required for my books and it will appear that the examples are buggy to the reader. If you read about these sorts of issues, please let me know about them so that I can test the book examples and report back to you here.


Author: John

John Mueller is a freelance author and technical editor. He has writing in his blood, having produced 117 books and over 600 articles to date. The topics range from networking to artificial intelligence and from database management to heads-down programming. Some of his current offerings include topics on machine learning, AI, Android programming, and C++ programming. His technical editing skills have helped over more than 70 authors refine the content of their manuscripts. You can reach John on the Internet at