September 2007
Intermediate to advanced
600 pages
20h 21m
English
book
Adobe ColdFusion 8 Web Application Construction Kit, Volume 1: Getting Started
by Ben Forta, Raymond Camden, Charlie Arehart
Content preview from Adobe ColdFusion 8 Web Application Construction Kit, Volume 1: Getting Started
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Comparing Server-Side and Client-Side Validation
Server-side validation involves checking for required fields or invalid values after a form has been submitted. The script on the server first validates the form and then continues processing only if all validation requirements are met. Typically, an error message is sent back to the user’s browser if validation fails; the user then goes back to the page, makes the corrections, and resubmits the form. Of course, the form submission must be validated again upon resubmission, and the process must be repeated if the validation fails again.
Client-side scripting lets the developer embed instructions to the browser within the HTML code. Because HTML itself provides no mechanism for doing this, developers ...
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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.