Skip to main content
Prefab home page
Prefab
PrefectHQ/prefab
PrefectHQ/prefab
Search...
Navigation
Interactivity
Action Chains
Search the docs...
⌘K
Prefab UI Docs
Get Started
Welcome
Installation
Quickstart
Concepts
Core Concepts
Components
State
Expressions
Actions
Apps
PrefabApp
Themes
CSS Helpers
Custom Handlers
Running Prefab
Playground
Local Preview
Static Export
API Server
FastMCP
Examples
Interactivity
Reactive Binding
Conditional Rendering
Action Chains
The Button
Threshold Meter
Data & Visualization
Apps
Reference
Layout
Components
Inputs
Charts
Actions
Special Variables
Interactivity
Action Chains
Copy page
Chain multiple actions from a single click.
Copy page
Each button fires one or more actions in sequence. The counter increments, a toast appears, the progress bar fills, and a save badge replaces a button, all from declarative action lists.
Conditional Rendering
Previous
The Button
Next
⌘I
Assistant
Responses are generated using AI and may contain mistakes.