Kaizen #139: Using Functions in Client Script and Handling Timeouts

Kaizen #139: Using Functions in Client Script and Handling Timeouts



Hello everyone!

Welcome back to another interesting Kaizen post. In this post, we can discuss how to invoke Functions using Client Script and how to handle Timeouts in Client Script. This post will answer the question raised in the post, Why Client Script is not running after function execution?

In this Kaizen post,
1. What are Functions in Zoho CRM?
2. How to Invoke a function from a Client Script?
3. Use Case to use existing function in Client Script
4. Solution
5. Timeouts in Client Script
6. How to handle timeouts in a Client Script?
7. Timeout Scenario
8. Solution
9. Summary
1. What are Functions in Zoho CRM?

      Functions in Zoho CRM follows the Serverless Computing architecture. It follows cloud computing execution model in which the cloud provider dynamically manages the allocation of machine resources. Zoho CRM provides options for the customer to write their own functions using Deluge script and run their code ( proprietary within Zoho CRM ) without worrying about deploying their code in servers. Click here to know more about Functions.

2. How to Invoke a Function from Client Script?

      You can invoke a function from a Client Script using the  execute() method. Here is the syntax of execute() method. The Client Script execution will only proceed after the Function has completed, demonstrating synchronous behavior.



3. Use Case to use existing function in Client Script

      Zylker, a manufacturing organization, utilizes Zoho CRM. Within their CRM, there is an existing function sendmailToContactRoles that allows meeting invites to be sent to all contact roles associated with a Deal at the click of a button. Deals often require inputs and approval from various stakeholders. By inviting all contact roles, Zylker ensures that all necessary parties are involved in the decision-making process, reducing delays and improving the chances of closing the deal successfully. To avoid accidental clicks, 
  • The admin wants a confirmation message to appear when the Mail icon is clicked, asking for approval and trigger the Function based on user selection. 
  • Additionally, the admin would like to display a success notification , if the emails are sent successfully.
  • Also, once the email is dispatched, a tooltip saying "Invite Sent" should be added should be added to the Mail icon.

4. Solution

  • Create a Client Script to accomplish the above requirements. Click here to know how to create a Client Script.
  • Create a Client Script for "Deals" module with onClick Event and Icon Event Type for the Detail Page(Canvas).

  • Enter the following code and click Save.
  1. var isProceed = ZDK.Client.showConfirmation('Do you want to invite the Contacts of the Deals', 'Proceed', 'Cancel');
  2. var elem = ZDK.UI.getElementByID('icon');
  3. //If user clicks Proceed button
  4. var deal_rec = $Page.record_id;
  5. if (isProceed) {
  6.  ZDK.Apps.CRM.Functions.execute("sendmailToContactRoles", deal_rec);
  7.  ZDK.Client.showMessage(" All the Contacts have been invited successfully");

  9.  elem.addToolTip({ text: 'Invite Sent' });
  10. }
  11. else {
  12.  elem.addToolTip({ text: 'Click to send invite' });
  13. }

  • After getting user's confirmation with showConfirmation() , the execute() method triggers the function. 
  • The parameters of execute() are function name and parameters. 
  • The name of the existing function is "sendmailToContactRoles". 
  • The parameters of the function are record ID of the Deal and subject of the email.
  • $Page is a constant supported by Client Script, using which you can get information about the current record. 
  • $Page.record_id will give the id of the current record.
  • Once the function gets executed successfully, you can display the success message using showMessage() . To know more about displaying messages using Client Script , check our Kaizen post Creating Alerts and messages using Client Script.
  • Here is how the Client Script works.

  • Here is the Function code where emailSubject and deal ID are the arguments of this function.
  1. relatedcontrole = zoho.crm.getRelatedRecords("Contact_Roles","Deals",input.dealId.toLong());
  2. emailSubject="Meeting Invite";
  3. emailContent = " Click the following link to join the meeting this evening at 5.00 pm" + " https://meeting.zoho.com/meeting/presenter.do?key=1069852805&cid=5668066&x-meeting-org=53296550";
  4. salutation = "<p>Hello!!<br /><br /></p>";
  5. signature = "<br /><br /><p>Best Regards,<br />Patricia Boyle</p>";
  6. sub = input.emailSubject.toString();
  7. str = input.emailContent.toString();
  8. str = concat(salutation,str);
  9. str = concat(str,signature);
  10. for each role in relatedcontroles
  11. {
  12. emailAddress = role.get("Email");
  13. info emailAddress;
  14. sendmail
  15. [
  16. from :zoho.adminuserid
  17. to :emailAddress
  18. subject :sub
  19. message :str
  20. content type :HTML
  21. ]
  22. }

  • You can achieve the functionality of sending emails in Functions using Client Script itself using fetchRelatedRecords() and  openMailer(). Here, we have made use of the existing Function. 
You can use Functions in Client Script,

To leverage existing Functions for similar functionality, thereby enhancing reusability and to trigger Functions based on UI events such as Icon Event, onType Field Event, Canvas Text Event, and others, beyond the buttons and workflows already supported by Functions.

5. Timeouts in Client Script 

In Client Script, executions are bounded by a 10-second time out. During execution of API calls or during the execution of a function which involves API calls , it might take more than 10 seconds to provide response. Consequently, when they are used in Client Script, execution will get halted. To overcome such scenarios you need to use Loaders.

6. How to handle timeouts in a Client Script?

Client Script allows you to manage the timeout by using a loader. The execution of Client Script will be on hold, as long as the loader is active, and so the timeout will not occur.

a. showLoader()

Use showLoader() to display the loader.



b. hideLoader()

Use hideLoader() to make the loader inactive.



7. Timeout Scenario :

At Zylker, which uses Zoho CRM, there is an existing function named "Books_send_quote" in their Zoho CRM account. The admin wants this function to execute via a Client Script whenever the status is updated to delivered and display a message saying, "Quote has been sent successfully." The admin added the script to show a success message after the function execution. 

Problem :

During execution of the following code, the admin noticed that the code following the function invocation is not running. Similar problem is described in this post.

The current code is 

  1. if (value == Delivered) {
  2. ZDK.Apps.CRM.Functions.execute("Send_Quote");
  3. ZDK.Client.showMessage('Quotation sent successfully', { type: 'success' });
  4. }

In such scenarios, the Messages Pane of Client Script IDE will show Timeout as shown below.



Solution:

 Since the timeout limit of 10 seconds has reached, further execution did not occur. So you need to add ZDK.Client.showLoader() before the execution of the Function and ZDK.Client.hideLoader() after the function execution.

  1. if (value == 'Delivered') {
  2. ZDK.Client.showLoader({type:'page', template:'spinner', message:'Sending Quotation...' });
  3. ZDK.Apps.CRM.Functions.execute("Send_Quote");
  4. ZDK.Client.hideLoader();
  5. ZDK.Client.showMessage('Quotation sent successfully', { type: 'success' });
  6. }
Here is how the Client Script works.



The presence of loader on the screen will inform the user about the ongoing processes in the background.


6. Summary :

This post includes the following,
  • When and how to use Functions in Client Script?
  • How to trigger Client Script using icons?
  • How to add tooltip to an icon using Client Script?
  • How to execute Client Script based on Confirmation box?
  • How to display messages and confirmation box using Client Script?
  • How to add loaders on UI using Client Script?
Previous Post: Kaizen #138 - How are Widgets used inZoho CRM Settings?       |     Kaizen Collection: Home
Join us for our upcoming Zoho CRM Developer Series: Zoho CRM APIs, where you can explore more about Zoho CRM APIs. Register Now!  


    • Recent Topics

    • Initiate approval workflow after "on edit --> on success"

      Dear Community,  currently I am working on a initiative tracker which should handle approval workflows based on different initiative status. As far as I understand, an approval workflow can be triggered (only?) when data is entered for the input form to the database.  Example: A new initiative is created and submitted. --> Approval Workflow triggered Here comes my question: Is it also possible to trigger an approval workflow if the form was "simply" updated? (on edit --> on success) Imagine the initiative

    • Tax Deductible Donations to a Charity Organisation

      For Australia, what's the best/proper method for entering an expense that is a tax deductible donation to a charitable organisation. And thus is appears correctly in Accounts and BAS as a GST payable deduction?

    • Enhancing Zia's service with better contextual responses and article generation

      Hello everyone, We are enhancing Zia's Generative AI service to make your support experience smarter. Here's how: Increased accuracy with Qwen One of the key challenges in AI is delivering responses that are both contextually accurate and empathetic while

    • Simultaneous use of WhatsApp Account in SalesIQ and ZohoDesk

      Hi, We have only one number registered in Meta, it's possible use same account for two apps? All times here we try is stopping in SalesIQ. Regards,

    • External lookup fields to synchronise with Analytics

      Hello. I suggest adding external lookup custom fields to the Zoho Analytics integration settings. Currently, these types of fields are not available for synchronisation, so they cannot be used to generate reports with related tables in Analytics. Thank

    • Can we create Sprint with tasks from Multiple projects?

      Hi Team, We were using Zoho Sprints for quite sometime. Currently we have started the process of Sprint method. We couldnt create the active sprint board with the tasks from multiple projects. I would like to know whether this is possible or Any timeline

    • We should have an option to Toggle Off KB Article Links in AI Answer Bot Replies

      Hi everyone, I'm creating this topic to share a feature idea that I think would improve the customer experience when using the AI Answer Bot for self-service. The Current Behavior (The Problem) Currently, when the AI Answer Bot generates a summary or

    • Boot Loop After Removing Service from Client via Admin

      We have multiple laptops experiencing a boot loop / unable to login after the Zoho Remote service was removed from their machine remotely via the desktop client. The Windows sign-in screen is not available, and users are unable to login. This seems like

    • Request Backend Correction — Domains Mapped to Same Help Center (Multi-Brand Setup Failure)

      Hello Zoho Desk Support Team, I need assistance correcting a domain-to-brand mapping issue in our Zoho Desk instance (The Blue Ribbon Project). Both of our verified domains currently point to the same Help Center instead of separate brand portals. Current

    • is there any option to enable the participants interact - can write on the screen, while the screen is shared by the host?

      this is most expected features - for teaching children. is there any option to enable the participants interact - can write on the screen, while the screen is shared by the host?

    • How to disable the Login button in Desk Helpcenter

      Hey there, I'm testing out whether the help center within Zoho Desk could replace our existing Customer FAQ. I tried to customize the themes for the public help center frontend, but stumbled across the login button in the navigation bar. Is there any

    • Very long loading times | bad performance [ZOHO DC: EU]

      Hello there, we have recently noticed that the loading times have become extremely long when retrieving tickets and ticket details. For example, I open any ticket and get the following view. The subject and standard information (ticket owner, status etc.)

    • Client Portal ZOHO ONE

      Dear Zoho one is fantastic option for companies but it seems to me that it is still an aggregation of aps let me explain I have zoho books with client portal so client access their invoice then I have zoho project with client portal so they can access their project but not their invoice without another URL another LOGIN Are you planning in creating a beautiful UI portal for client so we can control access to client in one location to multiple aps at least unify project and invoice aps that would

    • Introducing the locking option for CRM records

      Last modified on 06/04/2023: Record locking option in CRM is now available for all Zoho CRM users in all DCs. Note that it was an early access feature available only upon request. Hello All, Hope you're doing well! We're thrilled to introduce our latest

    • Create custom rollup summary fields in Zoho CRM

      Hello everyone, In Zoho CRM, rollup summary fields have been essential tools for summarizing data across related records and enabling users to gain quick insights without having to jump across modules. Previously, only predefined summary functions were

    • Remembrance Day to Remember – Recalling Values

      The phrase “at the eleventh hour” refers to the 11th hour of the 11th day of the 11th month in 1918, when the hostilities of World War I came to an end—but it still holds meaning today. Remembrance Day (Veterans Day in the US) is observed on November

    • CRM x WorkDrive: File storage for new CRM signups is now powered by WorkDrive

      Availability Editions: All DCs: All Release plan: Released for new signups in all DCs. It will be enabled for existing users in a phased manner in the upcoming months. Help documentation: Documents in Zoho CRM Manage folders in Documents tab Manage files

    • Subforms in stateless forms

      I think the title says it all. We need to be able to add subforms to stateless forms. Currently the only workaround is to create a Form and delete each record upon submission of the form. I need to build an interface to update our inventory. Basically

    • Paste issues in ZOHO crm notes

      Hi, since a week or so I have issues with the paste function in ZOHO CRM. I use "notes" to copy paste texts from Outlook emails and since a week or so, the pasting doesnt function as it should: some text just disappears and it gives a lot of empty lines/enters.....

    • Standard Payment Term is not pulled from account to quotation

      Hey Team There seems to be something off. I do have "Net 30" as my default payment term in Zoho Books for my customers. If, from the customer overview or quote section, I create a new Quotation, the payment terms field stays blank and doesn't get the

    • Zoho Analytics Export API

      Hi Team, I’m working on some integration tasks and wanted to confirm if it’s possible to retrieve a Zoho Analytics table as JSON data using a Deluge script. I’ve already stored my custom data from multiple sources and combined it into a single source.

    • Best way to display complex Bookings Consultation Descriptions on Zoho Site?

      I am a new user so apologies if this has been asked before. I couldn't find any answers in the forum. We offer 18 complex Consultations to our subscribers. Our current platform lets me put detail on these Consultations thoroughly (200-300 words) during

    • Gmail is ramping up its email sender policy as of November 2025

      Hello marketers, As you may be aware, Gmail introduced a guideline for bulk senders starting February 2024. If not, here's a quick refresher straight from Google: After this policy was announced first in 2023 and soft-implemented in February 2024, we

    • Modifying iframe data of Zoho booking iframe

      Hello, I have integrated a Zoho Bookings embedded iframe into my website. Currently, I am pre-filling the booking form with default values as part of our process flow. However, I want to ensure that if an input field is already populated with a default

    • Zoho CRM Workflow and Function Backup Options

      Hi everyone! I have been able to make several backups of my CRM data and noticed that the Workflows and Functions are not included in these backups. To my knowledge, there is no backup feature for workflows and functions, which is problematic in of itself.

    • Enhance Sign CRM integration

      Hello all, I'm working on a custom Deluge script to enhance the integration between Zoho CRM and Sign by using a writer merge template for additional flexibility. I want to replicate the post-sign document integration that exists between CRM and Sign

    • YouTube Live streaming? how to? Zoom has this feature, built-in. Can't find it on zoho meetings.

      YouTube Live streaming? how to? Zoom has this feature, built-in. Can't find it on zoho meetings.

    • Is or will be possible to associate meeting transcription and summary, made by Zia, to meeting/contact/account record in CRM?

      Would be useful to keep context and track jobs, better if it will be auto

    • Zoho API to create ticket

      I'm developing an integration to create tickets via API, but, locally it works (send and recieve requests). In production it also works sending requests, but, my file don't recieve any response data. My URL is available in Zoho API Console and I have

    • Desk Field Not Showing in Analytics

      Hi there, I recently added a field to our Zoho Desk Ticket Information. I went and added the data retrospectively to the tickets. It is also marked as required, so all new tickets cannot be closed off without it being filled in. When I try to run a report

    • Export data using advanced export options and customizable settings

      Hello everyone, The user interface for exporting data has been revamped with updates to make data exports more flexible and efficient for users. These updates not only enhance usability but also bring advanced capabilities to help users extract precise

    • Retainer invoice in Zoho Finance modlue

      Hello, Is there a way of creating retainer invoices in the Zoho Finance module? If not can I request this is considered for future updates please.

    • Moving data from one pipeline to another

      Hey all, I've got some complex pipelines to build and I'd like to seperate them into seperate pipelines rather than have one mammoth one. If I create 2 pipelines, is there any easy way to use the output of Pipeline1 to be the input into Pipeline2? Or

    • How to export/find all deluge code.

      Hi, I have a large app wich contains several forms, reports, html views, I need to find thow my application if any contains specific word, I could find it manually by editing app and see on every section(field code, on succes, on load, etc) but I would like to do it faster. Is there a way to at least export it to a file the whole deluge code on my application?

    • Have Some Bugs in Zoho CRM Ask Zia Assistant

      Hi Support Team, I have found some bugs in Zoho CRM Ask Zia Feature Please Check below screenshot, insight option is showing twice i think its in early access that's why its have some bugs .

    • COD with Partial payment

      Two reasons why we need COD with partial payment option. 1) Since we deal heavy weight products our shipping costs are too high. If shipment is rejected by customer we incur huge loss. 2) Some competitors place fake orders with different names and return

    • Slicers are now available in Zoho Sheet—filter your data interactively

      At Zoho Sheet, we diligently track user requests and feedback. In line with this, based on extensive user requests, we've integrated Slicers to pivot tables and are delighted to announce its release. Slicers are interactive visual filters that have add,

    • Resizing a Record Template Background Inage

      Hi everyone, I have an issue which I can't seem to resolve: Basically, I'm designing a record template in certificate form. I've specified A5 landscape. I've set my background image the same dimensions with total pixels at 443,520. Whatever I try, when

    • Updated font library: New font styles and custom font options in Zoho Sheet

      Zoho Sheet's font library now supports 500+ font styles in 60+ languages! The updated font library is stacked with new font styles, and some of the previously available font styles have been replaced with equivalent options. There are two ways you can

    • Introducing Data Bars: Graphically represent changes in data within the cells

      Conditional formatting has helped millions of spreadsheet users analyze and highlight their data more efficiently. In addition to the classic rules, color scales, and icon sets available in Zoho Sheet, you can now apply Data Bars, a convenient method

    • Next Page