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Mastering ServiceNow Scripting

You're reading from   Mastering ServiceNow Scripting Leverage JavaScript APIs to perform client-side and server-side scripting on ServiceNow instances

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Product type Paperback
Published in Feb 2018
Publisher Packt
ISBN-13 9781788627092
Length 226 pages
Edition 1st Edition
Languages
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Author (1):
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Andrew Kindred Andrew Kindred
Author Profile Icon Andrew Kindred
Andrew Kindred
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Table of Contents (14) Chapters Close

Preface 1. Getting Started FREE CHAPTER 2. Exploring the ServiceNow Glide Class 3. Introduction to Client-Side Scripting 4. Advanced Client-Side Scripting 5. Introduction to Server-Side Scripting 6. Advanced Server-Side Scripting 7. Introduction to Custom Pages 8. Scripting with Jelly 9. Debugging the Script 10. Best Practices 11. Deployments with the Update Sets 12. Building a Custom Application Using ServiceNow Scripting 13. Other Books You May Enjoy

Background scripts


Background scripts are server-side scripts that administrators can immediately run on the ServiceNow platform. A background script cannot be saved and does not exist as a record. However, they can be extremely useful for trialing scripts out and fixing one-off issues with an instance.

To start creating a background script, you simply need to select the Scripts - Background module in the System Definition application. This brings up a large box for the developer to write their code into. If you have administrator access and you cannot see the module, there is a system property that can be set that means an elevated privilege is required to access background scripts. If this is the case, this usually means you need the security_admin role to access background scripts.

Because background scripts grant the ability to run any JavaScript on the platform, this module is often locked down more securely for security purposes.

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