How to Write Custom JavaScript in Superset Installed on Docker

Learn how to effectively embed custom `JavaScript` code in your Superset application that's running on `Docker`. Follow this comprehensive guide for step-by-step instructions.
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How to Write Custom JavaScript in Superset Installed on Docker

If you're using Apache Superset installed via Docker, you might find yourself wanting to enhance your application's functionality with custom JavaScript code. Whether you want to create alerts, modify UI behavior, or add interactivity, knowing where to insert your custom JavaScript can be a bit confusing. This guide will walk you through the steps needed to successfully include your custom JavaScript in Superset.

The Challenge

[[See Video to Reveal this Text or Code Snippet]]

Despite your best efforts, the alert box doesn't appear when you load Superset. This indicates that there's a more appropriate way to embed custom scripts within the Superset architecture.

The Solution

To successfully incorporate custom JavaScript into your Superset application, follow these organized steps:

Step 1: Create Your Custom JavaScript File

JavaScript Code Example:

[[See Video to Reveal this Text or Code Snippet]]

Step 2: Import the Script

How to Import:

[[See Video to Reveal this Text or Code Snippet]]

Step 3: Call Your JavaScript Function

Utilize your function wherever necessary within the application’s components. Simply call your function using:

[[See Video to Reveal this Text or Code Snippet]]

Step 4: Rebuild Superset

Finally, to ensure your changes take effect:

Rebuild your Superset application.

This will update the running instance with your new code and allow your JavaScript to function as intended.

Conclusion

By following these steps, you can seamlessly integrate custom JavaScript into your Apache Superset application running in Docker. This not only enhances the interface but also adds unique functionality tailored to your needs. Remember, always test your JavaScript for proper functionality after making your changes, and enjoy the enhancements you bring to your Superset dashboards!

If you have any questions or run into issues while adding custom JavaScript, feel free to reach out in the comments below!