October 2016
Intermediate to advanced
656 pages
13h 42m
English
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Scripting reference qualifiers
Chapter 1, ServiceNow Foundations, looked at reference qualifiers. Reference qualifiers filter the choices available in a referenced field. The three options (simple, dynamic, and advanced) all work in the same way under the hood. They provide an encoded query, which is used by the platform to find the records that can be selected. Scripted reference qualifiers use JavaScript to accomplish this in a Script Include, in two broad ways:
- They dynamically create an encoded query. For example, you may wish to filter out inactive guests if the currently logged-in user is not a system administrator.
- They dynamically create a list of multiple
sys_idvalues, which is used as an encoded query. The function typically uses a more ...
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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.