Kaizen #99 - Render Widgets Using Client Script

Kaizen #99 - Render Widgets Using Client Script

Hello everyone!
Welcome back to another interesting post. In this post, let us see how you can render Widgets using Client Script.

Widgets are embeddable UI components that you can create and add to your Zoho CRM. You can use widgets to perform functions that utilize data from third-party applications. You can build widgets for Zoho CRM using our JS SDK.

You can render a Widget through Client Script and pass data from the Widget to the Client Script.

Use Case:
At Zylker, a manufacturing company, the Service Agent places orders using the Orders module.  There is a sub-form named Product list. The user should add the products by clicking the "Add row" button every time. 



To avoid this, Zylker wants the users to select multiple products from a single pop-up. Once the user selects the products from that pop-up , the sub-form "Product list" should get updated with all those products(one product in one sub-form row).

Solution:

Whenever the user picks the Product Category, you can create a Client Script to render the widget. The Products selected by the user on the widget , will be passed to the Client Script and will be added as separate rows in  Product list subform.
 
1. Install Zoho CLI and add code to the app folder.
2. Upload the zip file as a Widget.
3. Create a Client Script to render the Widget and to add data to the Sub-form.


1.  Install Zoho CLI and add code to the app folder 

Follow the steps given in this post and add the html code, javascript file and css file.

Index.html



<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width">
  <title>Choose products</title>
  <link href="styles/style.css" rel="stylesheet" type="text/css" />
</head>
<body>
  <div class="wgt_cp_popupContent">
    <section class="wgt_cp_contentWrap">
      <div hidden="true" id="noProductDiv">
        <pre>No products associated to the selected deal</pre>
      </div>
      <table width="100%" cellspacing="0" id="pTable">
        <thead>
          <tr class="wgt_productTblHead">
            <th><input type="checkbox" id="selectAll"     onclick="selectAllProducts(this)"></th>
            <th>Product Name</th>
            <th>Product Category</th>
            <th>Unit Price</th>
            <th>Quantity in Stock</th>
          </tr>
        </thead>
        <tbody id="tbody"></tbody>
      </table>
    </section>
  </div>
  <script src="./script/script.js"></script>
</body>
</html>


Script.js

var count = 0;
var productData, maxRows = 0;
ZOHO.embeddedApp.on("PageLoad", async function (data) {
 console.log("data from Client Script", data);
 maxRows = data.max_rows;
 const search_response = await ZOHO.CRM.API.searchRecord({ Entity: "Products", Type: "criteria", Query: "(Product_Category:equals:" + data.product_category + ")" })
 if (search_response && search_response.data && search_response.data.length) {
  productData = search_response.data;
  var htmlString = "";
  productData.forEach(({ id, Product_Category, Product_Name, Unit_Price, Qty_in_Stock }) => {
   htmlString = htmlString.concat(
    `<tr>
     <td><input type='checkbox' onclick='selected(this)' id='${id}' class='products'></td>
     <td>${Product_Name}</td>
     <td>${Product_Category}</td>
     <td>${Unit_Price}</td>
     <td>${Qty_in_Stock}</td>
    </tr>`
   );
  });
  document.getElementById("tbody").innerHTML = htmlString;
 } else {
  document.getElementById("pTable").hidden = true;
  document.getElementById("noProductDiv").hidden = false;}
});
ZOHO.embeddedApp.init();
function selected(element) {
 element.checked ? count++ : count-- ;
 document.getElementById("selectedCount").innerHTML = `${count} Products selected`;
}
function closewidget() {
 if (count > maxRows) {
  alert("Selected product is greater than the maximum subform rows.");
 } else {
  var selected_products = [];
  for (product_element of document.getElementsByClassName('products')) {
   product_element.checked && selected_products.push(productData.find(product => product.id === product_element.id));}
  console.log("returning to Client Script ...", JSON.stringify(selected_products));
  $Client.close(selected_products);}
}


As per the above script, the products are fetched from the "Products" module based on the "Product Category" selected by the user. This information is captured in "search_response" and is added to the body of  widget.html. 
Here,  the code $Client.close(selected_products); will pass the selected products from Widget to the Client Script and close the widget rendered from Client Script. Click here for more details about the variable $Client.
Next step is to upload the zip file of the app folder.
Click here to view the complete code.

2. Upload the zip file as a Widget
  • Go to Setup > Developer Space > Widgets.
  • Click Create New Widget.

  • The Hosting should be "Zoho" and mention the html page of the app folder that you uploaded.
Note: The widget should be of "button" type in order to render through a Client Script.

3. Create a Client Script to render Widget and to add data to the subform
  • Go to Setup > Developer Space > Client Script. Click +New Script.
  • Specify the details to create a script and click Next.
  • The Client Script should render the Widget when the user selects Product Category. So Client Script should have field event on the field "Product Category".
  • On the Client Script IDE, you can see the below details.

  • Enter the following script in the Client Script IDE and click save.

var products_list = ZDK.Page.getField('Product_list').getValue();
if (products_list.length === 1) { // Clear subform if empty row
    !Object.values(products_list[0]).every(value => !!value) && products_list.pop();
}
// Open widget with product category & max. allowed rows based on existing subform data
var selected_products = ZDK.Client.openPopup({
    api_name: 'choose_products', type: 'widget', header: 'Choose Products', animation_type: 1, height: '570px', width: '1359px', left: '150px'
}, {
    product_category: value, max_rows: 25 - products_list.length
});
// Update subform with Selected Products from the widget Popup
if (selected_products.length) {
    selected_products.forEach(product => {
        products_list.push({ Product_Name: { id: product.id, name: product.Product_Name }, Quantity: 1, Unit_Price: product.Unit_Price });
    });
  ZDK.Page.getField('Product_list').setValue(products_list);
}


  • To render a widget from Client Script, use openPopup(config, data)  ZDK. You can specify the configuration details like api name of the widget, title, size, animation type as parameters and specify the data to be passed as 'PageLoad' event data in the Widget. 
  • The response from the widget (i.e user selection) is captured by the variable "selected_products". Then each product (id,name,product_name,quantity and unit_price) is pushed to the list products_list. Finally, the product list value  is updated to the Product Category sub-form using setValue(value) ZDK. 
  • Here is how the Widget gets rendered through Client Script.



We hope you found this post useful. We will meet you next week with another interesting topic! If you have any questions let us know in the comment section.

Click here for more details on Client Script in Zoho CRM.

As we approach the 100th post in our Kaizen series next week, we invite you to share your queries and concerns with us.  We are always looking for ways to improve our content and make it more relevant to our readers.

Please fill out this form to share your thoughts.



Happy Coding!




    • Recent Topics

    • Item images

      Can we get an "On hover" expanded image for items please ?

    • Free webinar—Redefining workforce security with Zoho Vault: Passwords, passkeys, and multi-factor authentication

      Hi everyone! Did you know that in Q2 alone, 94 million data records were leaked globally? Behind every breach is a combination of poor password habits, phishing attacks, privilege misuse, and simple human error. The fallout—including reputational damage,

    • Zoho Sign product updates - Q3 2025

      Hello everyone! Q3 was all about AI. Here's the list of features and enhancements that have gone live, along with a list of what we have in pipeline for the last quarter: AI-powered agreement management Sending documents and authenticating recipients

    • Zoho sites header

      Good day, Im stuck with this situation. I choose a template for my website creation. I have tweaked every instance of the visual editor, regarding the header, I have created created customize fonts presets... I have followed every single step. and my

    • Zoho Books Sandbox environment

      Hello. Is there a free sandbox environment for the developers using Zoho Books API? I am working on the Zoho Books add-on and currently not ready to buy a premium service - maybe later when my add-on will start to bring money. Right now I just need a

    • Quick Create needs Client Script support

      As per the title. We need client scripts to apply at a Quick Create level. We enforce logic on the form to ensure data quality, automate field values, etc. However, all this is lost when a user attempts a "Quick Create". It is disappointing because, from

    • Kaizen #152 - Client Script Support for the new Canvas Record Forms

      Hello everyone! Have you ever wanted to trigger actions on click of a canvas button, icon, or text mandatory forms in Create/Edit and Clone Pages? Have you ever wanted to control how elements behave on the new Canvas Record Forms? This can be achieved

    • DNS set up

      I want to create an email with my company domain. When I tried to add new record with cloudflare it didn't work. The DNS record can't be manually added. I followed the instruction but still can't add it. Could you help?

    • Pocket from Mozilla is closing shop. Don’t lose your favorites . Move them to Zoho Mail Bookmarks now! 📥🔖

      The end of Pocket shouldn't mean the end of your important links and content. Easily import them into Zoho Mail's Bookmarks and continue right where you left off. You can bring over your entire Saves, Collections, and tags just the way they are. Bookmarks

    • General suggestions

      Hello, I've picked this forum as it is at the top of the list! :) First suggestion: A general forum for issues and comments that are not specific to a particular Zoho application. Second suggestion: Put a link on the home page to "Zoho Identity Access Manager" The first suggestion came about because I didn't know where to post the second! ;) Regards Mark

    • All new Address Field in Zoho CRM: maintain structured and accurate address inputs

      The address field will be available exclusively for IN DC users. We'll keep you updated on the DC-specific rollout soon. It's currently available for all new sign-ups and for existing Zoho CRM orgs which are in the Professional edition. Managing addresses

    • Can't upload attachments.

      I can't upload attachment in Zoho Mail.

    • Need Guidance on SPF Flattening for Zoho Mail Configuration

      Hi everyone, I'm hoping to get some advice on optimizing my SPF record for a Zoho Mail setup. I use Zoho Mail along with several other Zoho services, and as a result, my current SPF record has grown to include multiple include mechanisms. My Cloudflare

    • How use

      Good morning sir I tried Zoho Mail

    • Zoho Mail Desktop App Not Loading + Can’t Manage Multiple Accounts

      Hi everyone, I’ve been having ongoing issues with the Zoho Mail desktop app for the past few weeks. The app starts to load but gives up midway and never actually opens — there’s no error message, it just stops loading. The main reason I use the desktop

    • Connecting two modules - phone number

      Hi, I’d like some guidance on setting up an automation in Zoho CRM that links records between the Leads module and a custom module called Customer_Records whenever the phone numbers match. Here’s what I’m trying to achieve: When a new Lead is created

    • Error when sending emails from Zoho

      Hello, When trying to send an email from Zoho CRM I keep getting the below error: javax.mail.AuthenticationFailedException: 535 5.7.139 Authentication unsuccessful, the user credentials were incorrect. Any support on this will be much appreciated. Thanks,

    • Zoho Tables is now live in Australia & New Zealand!

      Hey everyone! We’ve got some great news to share — Zoho Tables is now officially available in the Australian Data Center serving users across Australia and New Zealand regions! Yes, it took us a bit longer to get here, but this version of Zoho Tables

    • Zoho Inventory - How to pay a supplier up front then receive multiple deliveries

      How do we manage situations where we pay a supplier up front, then the receive the products in increments? Example Workflow: Create Purchase Order > Receive Bill for full amount > Receive Items 2 or more deliveries. Currently, once a Bill is created against

    • Not all emails from outlook365 migrated to my new zoho account

      I recently setup a new email address hosted by zoho. I migrated all my folders and email from my Outlook365 account to my new zoho account, but not all my emails migrated. Looks like only the past 12 months, or so, made the move. How do I get the rest

    • Clients not receiving emails

      I've been informed that my emails are not being received. Is there anything that I should look into to rectify this? Many thanks!

    • Max numbr of IMAP Accounts in Zoho Mail?

      In Zoho mail, you can manage the inboxes of other accounts using IMAP (and POP, actually) https://www.zoho.com/mail/help/external-imap-accounts.html Is there a max to the number of inboxes we can add?

    • Formula Fields Trouble

      Hi,  I can't get even a simple formula field to work and must be doing something dumb. This formula: If(Len(Trim(${Quotes.Subject}))=0,1,2) Gives the error: You used the wrong type of data in an argument. Check what you entered between the parentheses of your functions to make sure you put the right kind of data in the right place. This formula: Len(Trim(${Quotes.Subject}))=0 Gives the error: Syntax Error. Check the examples for any functions you're using to see if you formatted them correctly. Make

    • OPTED FOR STORAGE BY DESCRIPTIVE MISGUIDANCE

      We've opened a domain with three mail ids and payment has also been processed now the bill raised is for single use ID with additional storage capacity. Kindly request you to modify the purchase.

    • How can I add a new organization on Zoho Campaign

      I want to create a new organization with my Zoho Campaign

    • White Label certificate

      Hi all, About 72 hours ago, we fulfilled all steps for white labeling (CNAME to point to mail.cs.zohohost.eu), but since then the configuration page is now stuck at "generating certificate" since 3 days. When I execute an NSLOOKUP mail.webfoundry.be it

    • www.abc.com is working but abc.com is not

      I have my domain in godaddy. I have created a website using zoho sites and now I want to publish it and I tried doing it. Mapped the domain www.abc.com, abc.com. In godaddy changed the CNAME values. A, @ was parked and updated with zoho's IP address.

    • Split my account

      Hello, I recently bought an email service for a friend. But, looks like I used my personal account to buy the plan. Please split the account so that the email service stays in a different account than my personal account.

    • Remote Server is misconfigured

      Dear Team, I am unable to use email id as remote server is misconfigured. It would be really great if you could help on this and get this resolved. Thanks & Regard Rohit Gupta

    • Have Mail Lite, wish to add/purchase 2nd domain and use email

      Hello, I have recently created two new businesses. I have successfully used Zoho to create a domain for one business and have set up two email addresses / users on that domain. I am trying to figure out how to create a second domain, just like I did the

    • Need support in setting up the company email and few other setups

      Need support in setting up the company email and few other setups

    • This mobile number has been marked spam.

      Dear zoho team, I am very happy to use zoho,because it india 🇮🇳 own app, but when we login into zoho account we facing some issue, please solve below issue ASAP. Add your mobile number As an added security measure for Accounts, you need to verify and

    • Add an external email to the allowed list

      I need to allow an external email to raise a ticket on Manage Engine ServiceDesk Plus. The external email is a outside of our domain and is not a domain user. The email address that needs to be allowed to raise a ticket request is noreply@formsatack.com.

    • Display name & account type change

      I made a mistake and subscribed with an individual account instead of business, how can I change the account type and enter the details of the business. The other question, if I can't, then I want the display name of our email to be 'Business name' instead

    • Request to change display name in Zoho mail

      Hello Zoho Mail Support, I am experiencing an issue with changing the display name on my Zoho Mail account. My email address is: info@witchcraftproduction.rs . I have already updated the display name in Settings > Mail Accounts, where it now shows as

    • Outbound IP address SPAM problem.

      Hello Zoho Support, We noticed that one of your outbound IP addresses (136.143.188.12), which delivers our domain’s mail, is currently listed on the UCEProtect blacklist. Because of this, our messages are sometimes flagged as spam by recipient servers.

    • Answer Bot and Personalized Questions

      Hi there, I have the same problem using the SalesIQ Answer Bot and the Zoho Desk Answer Bot (which really need different names, to be honest, in order to avoid confusion...) Customers that visit our website ask questions in the form of "What do you do?"

    • Forwarding

      How can I forward my Zoho account to my gmail account? Noël

    • Kaizen #89 - Color Coding using Client Script

      Hello everyone! Welcome back to another exciting Kaizen post. Today let us see how you can apply color codes to the List and Detail Pages of Zoho CRM using Client Script. Need for color code in Zoho CRM When you mark things with different colors as a

    • Your bot just got smarter: AI-Powered routing that reads between the lines

      What if your bot could tell the difference? Between a visitor who just needs a quick answer, someone actively comparing options, and a frustrated customer one click away from leaving? Most bots can't. They deliver the same response to everyone, missing

    • Next Page