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ServiceNow Application Development

You're reading from ServiceNow Application Development Transform the way you build apps for enterprises

Product type Paperback

Published in Sep 2017

Publisher Packt

ISBN-13 9781787128712

Length 408 pages

Edition 1st Edition

Languages

JavaScript

Tools

ServiceNow

Concepts

Application Development

Author (1):

Sagar Gupta

View More author details

Table of Contents (15) Chapters

Preface

1. Introduction to ServiceNow FREE CHAPTER

2. User Administration

3. Data Management

4. Application Scopes

5. Modules, Forms, and Views

6. Introduction to ServiceNow Scripting

7. Client-Side Scripting

8. Server-Side Scripting

9. Jelly Scripting

10. Events and Notifications

11. Workflow Development

12. Debugging in ServiceNow

13. Advanced Database Features

14. Job Scheduling and Data Export-Import

UI scripts

Let us now learn about another type of client-side script feature available in the ServiceNow platform, known as the UI script. The UI script is basically a bundle of JavaScript functions that may also include client-side Glide API calls.

The most important purpose of the UI script is to enable developers to create reusable code. The UI scripts are included and available in all the forms, list of record pages, and other modules. They can be referred to from any other client-side scripts, including the client script and UI policy. Because the UI script code is included in all the forms and page when marked Global, it is a recommended best practice to avoid creating a UI script unless it is really required.

As our intent is to create globally reusable client-side code, we will create the UI script in the Global application scope because only then will our UI script be accessible globally. The ServiceNow platform, starting with the Fuji release, doesn't support the creation of a global...

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Authors (1)

Gupta

Gupta

Rakesh Gupta is best known as an automation champion in the Salesforce ecosystem. He has written over 150 articles on Visual Workflow and Process Builder to show how someone can use Visual Workflow and Process Builder to minimize code usage. He is one of the Visual Workflow and Process Builder experts in the industry. He has trained more than 700 individual professionals around the globe and conducted corporate training. Currently, Rakesh is working as a Salesforce solution architect consultant.

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