December 2007
Intermediate to advanced
736 pages
16h 19m
English
book
Core Servlets and JavaServer Pages, Volume 2: Advanced Technologies, Second Edition
by Marty Hall, Larry Brown, Yaakov Chaikin
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Chapter 9. JSP Standard Tag Library (JSTL)
Topics in This Chapter
- Installing JSP Standard Tag Library (JSTL)
outTagforEachandforTokensTagsifTagchoose,when, andotherwiseTagssetandremoveTagsimportTagurlandparamTagsredirectTagcatchTag
It’s easy to see why the standard JSP actions and JSP EL are usually not powerful enough when it comes to implementing a complex presentation logic. They lack basic features such as looping and storing scoped variables, and they have limited conditional logic, among many others. However, the ability to create custom tags and functions more than compensates for this drawback.
However, it would be a terrible waste of time for every developer to have to write his or her own if tags, for loop ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
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.