December 2015
Intermediate to advanced
316 pages
8h 31m
English
book
Learn PHP 7: Object-Oriented Modular Programming using HTML5, CSS3, JavaScript, XML, JSON, and MySQL
by Steve Prettyman
Content preview from Learn PHP 7: Object-Oriented Modular Programming using HTML5, CSS3, JavaScript, XML, JSON, and MySQL
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CHAPTER 4
Secured User Interfaces
“All great ideas look like bad ideas to people who are losers. It’s always good to test a new idea with known losers to make sure they don’t like it.” —Dilbert 11/18/97 (http://dilbert.com/strips/comic/1997-11-18/)
Chapter Objectives/Student Learning Outcomes
After completing this chapter, the student will be able to:
- Explain why user input must be validated in the interface and business rules tiers
- Explain why user input must be filtered in the business rules tier
- Use HTML5 code to validate user input
- Use JavaScript code to validate user input
- Use PHP if statements (conditional statements) to validate and ...
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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.