August 2017
Intermediate to advanced
1330 pages
56h 17m
English
Content preview from ServiceNow: Building Powerful Workflows
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Client-side scripting
In many ways, Client Scripts are very similar to business rules, which, as we saw in the previous chapter, run in the instance. Both Client Scripts and Business Rules run JavaScript against a specific table, one record at a time. However, instead of triggering at database access, Client Scripts add interactivity to a form. When specific events happen on the page, such when a field changes, when the form loads, or when a UI Action is clicked on, the Client Scripts will be evaluated. These actions can all cause the JavaScript code of your choice to run. In the majority of cases, the scripts will use the GlideForm functions.
Client Scripts can run in four different scenarios:
- onChange: When a field is edited in a form ...
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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.
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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.