Client Script | Update - Introducing Subform Events and Actions

Client Script | Update - Introducing Subform Events and Actions

Are you making the most of your subforms in Zoho CRM? Do you wish you could automate subform interactions and enhance user experience effortlessly? What if you had Client APIs and events specifically designed for subforms?

We are thrilled to introduce one of the most anticipated Client Script Updates: Subform Events and Subform-specific Client APIs in Client Script!

 Subform events are triggered from user actions, such as adding or deleting rows or updating data in subform. These events allow you to run Client scripts for validation, automation, or dynamic updates. By leveraging Subform Events, you gain precise control over subform behavior.  

This empowers you to achieve advanced interactivity, streamline workflows, enhance user interactions, and deliver exceptional user experiences.

Subform Events

  • onCellChange 

  • onRowAdd

  • onRowDelete

  • beforeRowDelete

  • beforeRowUpdate (Applicable only for Detail Pages)

Supported Pages

  • Standard - Create/Edit/Clone Pages, Detail page

  • Canvas - Create/Edit/Clone Pages, Detail page

  • Wizard - Create/Edit Pages

 

Available Client APIs


Notes  Note :   The setValue method for a subform row and cell on the Detail Pages will only work when the row is in edit mode.
 

Scenario 1 : Apply row value based dynamic filters and display error and clear a cell in subform for invalid input

Organization: Zylker, a manufacturing company using Zoho CRM.

Subform Filtering: In the Quotes module, products in the subform are filtered based on the selected Product Category.

Stock Validation: When the quantity in the Quoted Items subform exceeds available Stock, an error message is displayed. The field is reset to null.

 

Click here to view the source code.

Scenario 2 : Secure subform rows with beforeRowDelete

  • Organization: Zylker ensures data integrity during key Deal stages in Zoho CRM.

  • Restricted Stages: Subform item deletion is restricted in the following stages:

    • Proposal/Price Quote

    • Negotiation/Review

    • Closed Won

    • Closed Lost

  • Enforcement: The beforeRowDelete event verifies the Deal stage and returns false to prevent deletion.

 

Click here to view the source code.

Scenario 3 : Auto-Fill values for new rows and clear subform based on custom conditionI

  • Module: Campaign module in Zoho CRM.

  • Auto-Population: When a new row is added to the subform:

    • The onRowAdd event uses setValue() to auto-populate:

      • "Status" field with "Planning".

      • "Allocated Budget" with $3000.

  • Region Change: When the "Region" field changes:

    • The onChange event triggers clear() to reset campaign details for region-specific data.

 

Click here to view the source code.

Scenario 4 : Tailor cell, row and column locks in subforms and manage field visibility with ease.

  • Module: Campaign subform in Zoho CRM.

  • Allocated Budget Field:

    • Editable only by admins.

    • Read-only for all other users.

  • Row Locking:

    • The setReadOnly() method, triggered by onLoad and onCellChange:

      • Locks the entire row when the Status is "Complete."

      • Restricts the Allocated Budget field unless the Status is "Planning."

  • Field Visibility:

    • The Type of Campaign column is managed with setVisibility():

      • Visible only when Parent Type is "others."

 

 

Click here to view the source code.

Scenario 5 : Dynamic data check on subform cell update

  • Validation: Ensure the Allocated Budget of all campaigns does not exceed the Total Budget Allocated.

  • Restriction:

    • If the budget exceeds the limit:

      • Prevent the row from being saved.

      • Display an error message.

 



Click here to view source the code.

Limitations :

1. The onRowAdd event is not supported during bulk row addition.

2. Subform methods and events do not work in line-item subforms present in Blueprint transition.
3. Row added in subforms using Guided selling  do not trigger the onRowAdd event
for now.
4. This update is not supported on mobile devices.

  

We hope you find this update useful!

QuoteRelease Plan : We have begun rolling out the feature and will provide updates here as it becomes available in each DC.

 

 






      • Sticky Posts

      • Kaizen #198: Using Client Script for Custom Validation in Blueprint

        Nearing 200th Kaizen Post – 1 More to the Big Two-Oh-Oh! Do you have any questions, suggestions, or topics you would like us to cover in future posts? Your insights and suggestions help us shape future content and make this series better for everyone.
      • Kaizen #226: Using ZRC in Client Script

        Hello everyone! Welcome to another week of Kaizen. In today's post, lets see what is ZRC (Zoho Request Client) and how we can use ZRC methods in Client Script to get inputs from a Salesperson and update the Lead status with a single button click. In this
      • Kaizen #222 - Client Script Support for Notes Related List

        Hello everyone! Welcome to another week of Kaizen. The final Kaizen post of the year 2025 is here! With the new Client Script support for the Notes Related List, you can validate, enrich, and manage notes across modules. In this post, we’ll explore how
      • Kaizen #217 - Actions APIs : Tasks

        Welcome to another week of Kaizen! In last week's post we discussed Email Notifications APIs which act as the link between your Workflow automations and you. We have discussed how Zylker Cloud Services uses Email Notifications API in their custom dashboard.
      • Kaizen #216 - Actions APIs : Email Notifications

        Welcome to another week of Kaizen! For the last three weeks, we have been discussing Zylker's workflows. We successfully updated a dormant workflow, built a new one from the ground up and more. But our work is not finished—these automated processes are

        • Recent Topics

        • MS Teams for daily call operations

          Hello all, Our most anticipated and crucial update is finally here! Organizations using Microsoft Teams phone system can now integrate it effectively with Zoho CRM for tasks like dialling numbers and logging calls. We are enhancing our MS Teams functionality
        • Automation#22 Track Ticket Duration at Specific Status

          Hello Everyone! Welcome back to the Community Learning Series! Today, we explore how Zylker Techfix, a gadget servicing firm, boosted productivity by tracking the time spent at a particular ticket status in Zoho Desk. Zylker Techfix customized Zoho Desk’s
        • Automation#23: Automate Guided Conversations in Zoho Desk with Business Hours

          Hello Everyone, This week's edition introduces a custom function designed to automate Guided Conversations in Zoho Desk, based on your business hours. With this feature, you can align the bot's behavior with your business schedule, ensuring a smooth and
        • Address changes in quote form

          When entering a quote, the first piece of information required is the Account, which properly populates the billing and shipping address fields. Then I use the lookup function to select a contact, and when I do, the billing and shipping addresses are
        • Automation#24: Auto-Update custom field from Accounts to Tickets

          Hello Everyone! Welcome back to the Community Learning Series! This episode dives into how Zylker Techfix streamlines account-related ticket references. Previously, employees had to manually check account details to retrieve specific customer information,
        • Kaizen #227 : Client Script Support for List Page (Canvas)

          Hello everyone! Welcome to another week of Kaizen. In today's post lets see how Client Script can be used in Canvas List Page to mask sensitive information from specific roles and add colors to Canvas List Page records based on custom criteria.This use
        • Implement Date-Time-Based Triggers in Zoho Desk

          Dear Zoho Desk Support Team, We are writing to request a new feature that would allow for the creation of workflows triggered by specific date-time conditions. Currently, Zoho Desk does not provide native support for date-time-based triggers, limiting
        • Automation#25: Move Tickets to Unassigned When the Owner Is Offline

          Hello Everyone, Welcome to this week's Community Series! 'Tis the holiday season—a time when work often takes a brief pause. The holiday spirit is in full swing at Zylker Techfix too, with employees taking some well-deserved time off. During this period,
        • Automation#27: Retain Ticket Owner on Moved Tickets

          Hello Everyone! This week, we present to you a custom function that retains the ticket owner when a ticket is moved from one department to another. Here’s more to help you understand the custom function: At Zylker Techfix, Alex, the Support Engineer manages
        • Automation#28 Notify Agents on Article Expiry

          Hello Everyone! This week, we’re bringing you a feature that notifies your team when articles in the Knowledge Base are set to expire to keep your content relevant and helpful for customers. The Zoho Desk's Knowledge Base is an asset for customers to
        • Automation#29 Retain ticket status on moved tickets

          Hello Everyone, Hear out Zylker Techfix’s Success Story on Smoother Ticket Transitions! Zylker Techfix, a gadget servicing firm committed to quick repairs and timely deliveries, faced a challenge when ticket statuses changed automatically while moving
        • Automation#32:Auto Add New Portal Users to the Help Center User Groups

          Hello Everyone, Introducing a custom function that automates the process of adding new portal users to Help Center user groups, making user management effortless! By default, Zoho Desk allows you to assign new portal users to groups manually. But with
        • Automation#34 : Automate Email threading for Ticket notification

          Hello Everyone, It's been a while since we've presented an automation. However, our community has been buzzing with ideas, use cases, and discussions with our community experts and Ask the Experts session. So, here we are again, presenting an automation
        • Automation#35 : Auto-Add Comments under the Owner's Name in Tickets via Macros

          Hello Everyone, This week's custom function provides simple steps to configure a Macro for adding comments to tickets with the name of the Comment owner. When managing tickets, you can use the Comment feature to communicate internally with your team and
        • Automation#36: Auto-create time-entry after performing the Blueprint transition

          Hello Everyone, This week’s edition focuses on configuring a custom function within Zoho Desk to streamline time tracking within the Blueprint. In this case, we create a custom field, and request the agent to enter the spending time within the single
        • Automation#33: Automate Splitting Names for Existing Contact Records

          An organized directory – who doesn't love one? Previously, we explored how to split contact names into First Name and Last Name for new contacts in Zoho Desk. But what about existing contacts already in your database? This week, we bring you a custom
        • Workqueue

          I really like the idea of the Workqueue generally - it will be really useful. What it seems to lack however, is the ability to customise it properly. I want to be able to show a custom view rather than just "My Leads" and "Leads Assigned in Last 3 hours".
        • Webform & spam

          Hi, We set up 2 webform on our website, fowarding the content to Zoho CRM. Since it has been opened up, we are getting lot of spam message (for now about 20 a day). To lower the amount of false new leads we added the captcha field and new enquieries are
        • Zoho CRM Web form page URL

          Hi there, I am getting quite a bit of spam through my Zoho CRM Web form and want to restrict the URLs it is submittable from. I can see that I can add Location URLs but I need to be able to just add a domain so can I enter mydomain.com/* to cover all
        • Receiving too many Spam Leads. Why?

          I am receiving so many junk leads from web forms created by zoho's platform. The junk queries are increasing day by day and are affecting our business. I am continuously following up with zoho team from the past one year but not getting any satisfactory
        • Mail Merge is not working properly as far as the AUTOMATE section is concerned

          Hi there, I created a Mail Merge template for the Deal module. I would like Deal owners to mail merge their Deal records, download the Mail Merge document as a Word doc and make a few changes before sending it to the customer. Thing is, neither the "Merge
        • Canvas Detail View Related List Sorting

          Hello, I am having an issue finding a way to sort a related list within a canvas detail view. I have sorted the related list on the page layout associated with the canvas view, but that does not transfer to the canvas view. What am I missing?
        • project name field issue- n8n

          Hey guys, I have a question. I want to create a new product using the workflow. The problem is with the product name field; I don't know how to fill it in. The workflow starts with retrieving information from the leads table, retrieving links to scrape
        • Function #20: Custom calculation in item table of invoices

          When you create an invoice in Zoho Books, the 'Amount' of a line item is typically calculated as the product of the "Quantity" and the "Rate" of the item. For instance, if an item has a sales rate of $50 and a quantity of 5 is sold, then the amount would
        • Critical:- Eneble TDS filing for 26Q from the zoho book

          We currently extract TDS data from Zoho Books and manually input it into a separate TDS software to generate the FUV file and file returns. Previously, while using Tally, we benefited from an integrated feature that seamlessly recorded transactions and
        • How to track repeat customers?

          I own a food business and every order is entered into Zoho with: a unique Customer ID total order amount date of order With this information, I want to be able to see a list of my "best" customers. In other words, descending lists arranged according to:
        • How to hide or archive a blog post temporarily in Zoho commerce website builder?

          I would like to temporarily hide or archive a blog post in zoho commerce website builder so that it doesnt appear on my website till I enable it again. I tried to look for this option but could not find it.  It only allows me to permanently delete a blog
        • Zoho Books - Breaking A Working App

          We've been using Zoho for many years now. Across all apps, entering phone numbers in standard formats was enabled in all apps. These formats are: xxx.yyy.zzzz xxx-yyy-zzzz (xxx) yyy-zzzz and we were able also to add extension numbers in these formats:
        • Automate pushing Zoho CRM backups into Zoho WorkDrive

          Through our Zoho One subscription we have both Zoho CRM and Zoho WorkDrive. We have regular backups setup in Zoho CRM. Once the backup is created, we are notified. Since we want to keep these backups for more than 7 days, we manually download them. They
        • Build data protection into your support

          At Zoho, privacy is our principle. Every Zoho product is built with privacy as the foundation and the finishing touch, guiding every decision we make. Security, privacy, and compliance are woven into the software development lifecycle, starting from how
        • Conditional formatting: before/after "today" not available

          When setting conditional formatting, it only allows me to set a specific calendar date when choosing "Before" or "After" conditions. Typing "today" returns the error "Value must be of type date". Is there a workaround? Thanks for any help!
        • Display Client Name in Zoho Creator Client Portal Dashboard

          Hello Zoho Creator Team, We hope you are doing well. Zoho Creator recently introduced the option to set a client’s display name in the Client Portal settings, which is very helpful for providing a personalized portal experience. However, there is currently
        • Customizable UI components in pages | Theme builder

          Anyone know when these roadmap items are scheduled for release? They were originally scheduled for Q4 2025. https://www.zoho.com/creator/product-roadmap.html
        • Amazon.in FBA multiple warehouse integration with Zoho Inventory

          My organisation subscribed to Zoho One looking at the opportunity to integrate Amazon.in with Inventory. But during the configuration, we understood the integration has severe limitations when it involves multiple warehouses in the same Organisation.
        • Feature Request - Set Default Values for Meetings

          Hi Zoho CRM Team, It would be very useful if we could set default values for meeting parameters. For example, if you always wanted Reminder 1 Day before. Currently you need to remember to choose it for every meeting. Also being able to use merge tags
        • Issues with Actions By Zoho Flow

          Hi, I have a workflow that fires when a deal reaches a stage. This then sends out a contract for the client to sign. I have connected this up through Actions by Zoho Flow. Unfortunately this fails to send out. I have tracked it down to the date fields.
        • CRM x WorkDrive: We're rolling out the WorkDrive-powered file storage experience for existing users

          Release plan: Gradual rollout to customers without file storage add-ons, in this order: 1. Standalone CRM 2. CRM Plus and Zoho One DCs: All | Editions: All Available now for: - Standalone CRM accounts in Free and Standard editions without file storage
        • Windows Desktop App - request to add minimization/startup options

          Support Team, Can you submit the following request to your development team? Here is what would be optimal in my opinion from UX perspective: 1) In the "Application Menu", add a menu item to Exit the app, as well as an alt-key shortcut for these menus
        • Ability for admin to access or make changes in zoho form without asking for ownership

          Currently in zoho form only form owner can make the changes in the form and if someone else has to make changes then we have to transfer the ownership to them and even admin also cant access it . So i think admin must have the ability or option to access
        • Locked Out of Super Admin Account

          I'm locked out of my Super Admin account and the external e-mail is no longer associated with it. There seems to be a problem during set up, the system ought to ask to assign a new password instead of using Google accounts. Please help me get back access.
        • Next Page