June 2018
Intermediate to advanced
388 pages
9h 1m
English
Content preview from Learning ServiceNow - Second EditionBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Scripting in UI policies
UI policy conditions are evaluated both on-load (if the On load tick-box is selected on the Advanced view) and whenever an update is made to any field on a form in ServiceNow. When an update is made, the condition on the UI policy is re-evaluated. If the condition returns true, then the UI policy actions run. If the conditions return false (and Reverse if false is enabled) then the opposite of the UI policy actions run. For example, if the UI policy turns a field mandatory under a certain condition, then when that condition is not met, it will typically explicitly set the field to non-mandatory.
Understanding that these events all happen within the browser (AKA the client) tells us that UI policies are therefore obviously ...
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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.