Catalog client script form

reference australia Updated Sep 10, 2026 1 min read client-script-form.md

Use client-side scripts to define dynamic behavior or validations on this catalog item.

Field	Description
Actions
Name	Unique name for the catalog client script.
Active	Check box to enable the client script. Clear the check box to disable the script.
Select client script type	Select when the script runs, such as `onChange`, `onLoad`, or `onSubmit`.
Select question	Select a required question. This field is available only when you select `onChange` client script type.
Script	Enter the client script to run on the catalog item.
Settings
UI Type	Whether to apply this field to Desktop, Mobile or Service Portal, or all.
Order	Number representing a sequence.
Applies when the item is being requested	Check box to apply the catalog client script to catalog items displayed within the order screen on the portals. Available in the requester view.
Applies while viewing the requested item record after the request is submitted	Check box to apply the catalog client script on a Requested Item form, after the item is requested. Available in the fulfiller view. See VEditor.
Applies while viewing the catalog tasks after the request is submitted	Check box to apply the catalog client script when a Catalog Task form for the item is being displayed. Available in the fulfiller view. See VEditor.

Parent Topic:Edit a catalog item in Catalog Builder

Related topics

Create client script in Catalog Builder

Catalog builder developer [catalog_builder_developer]

43 lines · 2.9 KB Wrap lines

---
title: Catalog client script form
description: Use client-side scripts to define dynamic behavior or validations on this catalog item.
locale: en-US
canonical_url: https://www.servicenow.com/docs/r/australia/servicenow-platform/service-catalog/client-script-form.html
release: australia
product: Service Catalog
classification: service-catalog
topic_type: reference
last_updated: "2026-09-10"
reading_time_minutes: 1
breadcrumb: [Edit a catalog item in Catalog Builder, Creating or editing catalog item template, Catalog Builder, Service Catalog, Manage service capabilities, Extend ServiceNow AI Platform capabilities]
---

# Catalog client script form

Use client-side scripts to define dynamic behavior or validations on this catalog item.

|Field|Description|
|-----|-----------|
|Actions|
|Name|Unique name for the catalog client script.|
|Active|Check box to enable the client script. Clear the check box to disable the script.|
|Select client script type|Select when the script runs, such as `onChange`, `onLoad`, or `onSubmit`.|
|Select question|Select a required question. This field is available only when you select `onChange` client script type.|
|Script|Enter the client script to run on the catalog item.|
|Settings|
|UI Type|Whether to apply this field to Desktop, Mobile or Service Portal, or all.|
|Order|Number representing a sequence.|
|Applies when the item is being requested|Check box to apply the catalog client script to catalog items displayed within the order screen on the portals. Available in the requester view.|
|Applies while viewing the requested item record after the request is submitted|Check box to apply the catalog client script on a Requested Item form, after the item is requested. Available in the fulfiller view. See [VEditor](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/servicenow-platform/service-catalog/service-catalog-variable-editor.md).|
|Applies while viewing the catalog tasks after the request is submitted|Check box to apply the catalog client script when a Catalog Task form for the item is being displayed. Available in the fulfiller view. See [VEditor](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/servicenow-platform/service-catalog/service-catalog-variable-editor.md).|

**Parent Topic:**[Edit a catalog item in Catalog Builder](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/servicenow-platform/service-catalog/edit-cat-item-cat-builder.md)

**Related topics**  


[Create client script in Catalog Builder](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/servicenow-platform/service-catalog/create-client-scripts-in-catalog-builder.md)

[Catalog builder developer \[catalog\_builder\_developer\]](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/servicenow-platform/service-catalog/r_ServiceCatalogManagementTermsandRoles.md)