Extensions API

Your own UI inside the dashboard — it reads the data, reacts to every click, and writes back.

The routes

A web page, a manifest, and the handshake that puts your code inside a dashboard.

3 stops

Worksheets, summary data, filters, parameters — everything the dashboard knows, in your JavaScript.

3 stops

Listen for selections and filter changes, then drive the dashboard back — both directions of the conversation.

4 stops

Your own chart type on the Marks card — the worksheet canvas itself is yours to draw.

3 stops

Sandboxed hosting, server safelists, and the Tableau Exchange — from localhost to everyone.

2 stops