---
title: "EventInProgress | JavaScript maps SDK"
description: "Documentation for MapTiler SDK"
---

> For AI agents: a documentation index is available at [/llms.txt](https://docs.maptiler.com/llms.txt). Markdown versions of all pages are available by appending .md to any URL.

# Type Alias EventInProgress

type EventInProgress \= {  
    [handlerName](#handlername): string;  
    [originalEvent](#originalevent): [Event](https://docs.maptiler.com/sdk-js/api-reference/classes/Event/);  
}

##### Index

### Properties[](#properties)

[handlerName](#handlername) [originalEvent](#originalevent)

## Properties[](#properties-1)

### handlerName[](#handlername)

handlerName: string

### originalEvent[](#originalevent)

originalEvent: [Event](https://docs.maptiler.com/sdk-js/api-reference/classes/Event/)