February 2018
Intermediate to advanced
226 pages
5h 13m
English
Content preview from Mastering ServiceNow Scripting
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Introduction to Jelly
Jelly is certainly a lesser known language to script in. It does not appear in the majority of ServiceNow, only on the outskirts of the platform. However, if you want to create custom pages in ServiceNow, it is a must to learn.
It is unfortunate that Jelly is a lesser known language, as documentation on how to use it is therefore also in short supply. Using pages already created in Jelly or the ServiceNow community can be very useful when getting started due to this general lack of information in the developer space.
One of the main areas you will find Jelly script is in UI pages, which we'll take a look at later in the chapter. Jelly code is found in XML field types, as it is a Java and XML scripting engine that allows ...
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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.