February 2018
Intermediate to advanced
226 pages
5h 13m
English
Content preview from Mastering ServiceNow Scripting
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Introduction to scripting
ServiceNow uses JavaScript as a language for the majority of the scripts you can write or edit. If you already have a background in JavaScript, then you will certainly have a head start when it comes to writing your first scripts. The JavaScript engine used for writing scripts is updated as new versions of ServiceNow are released. The other language used is called Jelly. Not many people outside of the ServiceNow space are aware of Jelly, and it certainly wasn't a language I was familiar with before working with ServiceNow. Fortunately, Jelly is not used in the majority of scripts, and we'll cover how and where to use it in a later chapter.
Before you start writing your first script, it is important to check whether ...
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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.