---
title: "TransitionSpecification | 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 TransitionSpecification

type TransitionSpecification \= {  
    [delay](#delay)?: number;  
    [duration](#duration)?: number;  
}

##### Index

### Properties[](#properties)

[delay?](#delay) [duration?](#duration)

## Properties[](#properties-1)

### `Optional`delay[](#delay)

delay?: number

### `Optional`duration[](#duration)

duration?: number