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

# Interface TextTrackListEventMap

interface TextTrackListEventMap {  
    [addtrack](#addtrack): [TrackEvent](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.TrackEvent/);  
    [change](#change): Event;  
    [removetrack](#removetrack): [TrackEvent](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.TrackEvent/);  
}

##### Index

### Properties[](#properties)

[addtrack](#addtrack) [change](#change) [removetrack](#removetrack)

## Properties[](#properties-1)

### addtrack[](#addtrack)

addtrack: [TrackEvent](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.TrackEvent/)

### change[](#change)

change: Event

### removetrack[](#removetrack)

removetrack: [TrackEvent](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.TrackEvent/)