@zeix/ui-element/docs-src/pages/api/type-aliases/Reactive.md

UIElement - a HTML-first library for reactive Web Components

[**@zeix/ui-element**](../README.md)

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[@zeix/ui-element](../globals.md) / Reactive

# Type Alias: Reactive\<T, P, E\>

> **Reactive**\<`T`, `P`, `E`\> = keyof `P` \| [`Signal`](Signal.md)\<`NonNullable`\<`T`\>\> \| (`element`) => `T` \| `null` \| `undefined`

Defined in: [src/lib/effects.ts:34](https://github.com/zeixcom/ui-element/blob/f80be4b02c5d1c80817271ddf0fad982e43ad03e/src/lib/effects.ts#L34)

## Type Parameters

### T

`T`

### P

`P` *extends* [`ComponentProps`](ComponentProps.md)

### E

`E` *extends* `Element` = `HTMLElement`