---
title: "Events"
slug: "events"
updated: 2025-11-13T19:09:17Z
published: 2025-11-13T19:09:17Z
canonical: "docs.doc-know.com/events"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://docs.doc-know.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Events

Below is a categorized reference of events supported by the app runtime.

### Events - User Experience (Desktop, Web)

These events are triggered for apps supporting an interactive user experience (Desktop, Web).

| Event | Description |
| --- | --- |
| **Ux.Global** | Global script accessible to all other scripts |
| **Ux.Initialize** | Runs once when your app first starts |
| **Ux.Shutdown** | Runs when your app is closing |
| **Ux.PageReady** | Runs when a page has finished loading |
| **Ux.Change** | Runs when the user changes something in your app's visual layout |
| **Ux.Click** | Runs when the user clicks a button in your app's visual layout |
| **Ux.Validate** | Runs when the host validates the user's input to your visual layout |
| **Ux.Render** | Runs when the host renders language output |
| **Ux.ResourceReady** | Runs after a requested Internet resource has been downloaded into cache (i.e. file, raw data, image, ML model results, etc) |
| **Ux.IoT** | Runs once after your app has been initialized - used for loading IoT measurements |
| **Ux.Test** | Runs when clicking the **Test** button inside the app simulator - used for testing scripts before subscribing to real production events |

### Events - Avatars

These events are triggered for apps targeting the avatar service and do not support a user interactive experience.

| Event | Description |
| --- | --- |
| **Avatar.Run** | Runs when an avatar awakes (according to its schedule) |
| **Avatar.Install** | Runs once, when installed into an avatar |
| **Avatar.Uninstall** | Runs once, when uninstalled from an avatar |