September 2017
Intermediate to advanced
408 pages
9h 25m
English
Content preview from ServiceNow Application Development
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Jelly scripts
Before we create any artifacts, let us first learn a bit about Apache Jelly and how it is used within the ServiceNow platform.
Basic knowledge of XML is important for this chapter. Apache Jelly follows XML syntax, and thus any developer with prior knowledge of XML, HTML, XHTML, or JavaScript should be able to learn it quickly. The project homepage is located at http://commons.apache.org/proper/commons-jelly/.
In the ServiceNow platform, Apache's Jelly syntax is used to render forms, lists, UI pages, and other elements in the browser. Jelly script is comprised of XML and HTML code. Jelly brings in its own set of XML tags, known as Jelly tags, using a specific XML namespace. ServiceNow has also implemented some extension to Jelly ...
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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.