Check if Salesforce Messaging for Web Chat Window is Minimized

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Check if Salesforce Messaging for Web Chat Window is Minimized

Magulan Duraipandian

How to Check if a Salesforce Chat Window is Minimized

In the world of web development, creating a seamless user experience is paramount. When you integrate a powerful tool like Salesforce Messaging for Web, you often need your website to react intelligently to the user’s interaction with the chat window. A common requirement is to know when a user hasn’t closed the chat, but has simply minimized it to continue browsing.

So, how can you detect this specific action? 🤔

Thankfully, Salesforce provides a simple and effective way to track this state using a built-in browser event. This guide will show you exactly how to listen for this event and implement custom logic when it happens.

The Solution: The onEmbeddedMessagingWindowMinimized Event

Salesforce’s Messaging for Web component is smart. When a user clicks the minimize button, it dispatches a custom browser event called onEmbeddedMessagingWindowMinimized. Your job as a developer is to “listen” for this event and then run your code.

The standard way to listen for any browser event in JavaScript is by using the window.addEventListener() method. By combining this method with the specific Salesforce event name, you can reliably track when the chat window is minimized.

The Code Snippet

Here’s the JavaScript code you’ll need. You can place this in a <script> tag on the same page where your Salesforce Messaging chat is embedded.

JavaScript

/* START:: Listen for the Chat Window Minimize Event */
window.addEventListener("onEmbeddedMessagingWindowMinimized", () => {

    // Your custom logic goes here!
    console.log("The chat window was just minimized.");
    alert("Your chat is still active, just minimized!");

});
/* END:: Listen for the Chat Window Minimize Event */

Code Breakdown

  • window.addEventListener(...): This is a universal JavaScript function that attaches an event handler to the window. It tells the browser, “Hey, pay attention and let me know when something specific happens.”
  • "onEmbeddedMessagingWindowMinimized": This is the key part. It’s the specific, case-sensitive event name that Salesforce fires upon minimization.
  • () => { ... }: This is the arrow function that acts as the callback. The code inside this function will only execute after the event has been detected. The console.log and alert are just examples; you should replace them with your own functionality.

Practical Use Cases

Why would you want to track this? Knowing the chat window’s state allows you to create a much richer and more intuitive user experience.

Here are a few practical ideas:

  • Update Button Text: Change a “Chat with Us” button to “Resume Your Chat” to remind the user their session is active.
  • Trigger Analytics: Send a tracking event to your analytics platform (like Google Analytics) to measure how often users minimize the chat during a conversation. This can provide valuable insights into user behavior. 📈
  • Display a Notification Badge: Show a subtle badge or notification elsewhere on your site to serve as a visual reminder of the ongoing chat.
  • Pause Animations: If you have resource-intensive animations or videos playing, you could pause them while the chat is minimized to improve page performance.

How to Implement It: A Quick Guide

  1. Locate Your Page: Open the HTML file or template for the web page where your Salesforce Messaging for Web snippet is running.
  2. Add a Script Tag: Add a new <script> tag, preferably just before the closing </body> tag.
  3. Paste the Code: Copy the addEventListener code from above and paste it inside your new <script> tag.
  4. Customize Your Logic: Replace the example console.log and alert with the actual functionality you want to perform.
  5. Test It Out: Save your changes, load the page, start a chat, and click the minimize button. Your custom code should run instantly!

By leveraging the onEmbeddedMessagingWindowMinimized event, you can bridge the gap between your website and the Salesforce chat component, creating a smarter and more responsive experience for your users.

Salesforce Article:

https://developer.salesforce.com/docs/service/messaging-web/guide/event-listeners.html

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