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30-seconds-of-code/snippets/supportsTouchEvents.md
2020-09-15 21:52:00 +03:00

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---
title: supportsTouchEvents
tags: browser,intermediate
---
Returns `true` if touch events are supported, `false` otherwise.
- Check if `ontouchstart` exists in `window` or `window.DocumentTouch` is true and the current `document` is an instance of it.
```js
const supportsTouchEvents = () =>
window &&
('ontouchstart' in window || window.DocumentTouch && document instanceof window.DocumentTouch);
```
```js
supportsTouchEvents(); // true
```