---
schema_version: "1"
id: 83905ad4c6a79aba9c005fa6e6684da8a0bb3b70294dd9b2de30e3ef96868079
title: isValid()
collection: developer
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canonical_url: https://developer.salesforce.com/docs/platform/aura-platform/guide/ref-jsapi-component-isvalid.html
source_site: developer.salesforce.com
content_type: documentation
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  - Lightning Aura Components Developer Guide
  - Platform Developer Content
---

# isValid()

Returns `true` if the component has not been destroyed.

## Signature

`isValid()`

## Returns

**Type: `Boolean`** Returns `true` if the component has not been destroyed, or `false` otherwise.