diff --git a/templates/zerver/api/render-message.md b/templates/zerver/api/render-message.md
index 7954e0dbf0..d9fe750bff 100644
--- a/templates/zerver/api/render-message.md
+++ b/templates/zerver/api/render-message.md
@@ -13,6 +13,7 @@ Render a message to HTML.
 <ul class="nav">
 <li data-language="curl">curl</li>
 <li data-language="python">Python</li>
+<li data-language="javascript">JavaScript</li>
 </ul>
 <div class="blocks">
 
@@ -40,6 +41,27 @@ print(client.render_message({"content": "**foo**"}))
 ```
 </div>
 
+<div data-language="javascript" markdown="1">
+More examples and documentation can be found [here](https://github.com/zulip/zulip-js).
+```js
+const zulip = require('zulip-js');
+
+// Download zuliprc-dev from your dev server
+const config = {
+    zuliprc: 'zuliprc-dev',
+};
+
+zulip(config).then((client) => {
+    // Render a message
+    const params = {
+        content: '**foo**',
+    };
+
+    client.messages.render(params).then(console.log);
+});
+```
+</div>
+
 </div>
 
 </div>