@zeix/ui-element/docs-src/pages/api/functions/asJSON.md

UIElement - a HTML-first library for reactive Web Components

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

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

# Function: asJSON()

> **asJSON**\<`T`\>(`fallback`): [`AttributeParser`](../type-aliases/AttributeParser.md)\<`T`\>

Defined in: [src/lib/parsers.ts:101](https://github.com/zeixcom/ui-element/blob/297c0e8e040b3880ad85a2bc873523a8086f09a3/src/lib/parsers.ts#L101)

Parse an attribute as a JSON serialized object with a fallback

## Type Parameters

### T

`T` *extends* `object`

## Parameters

### fallback

`T`

fallback value

## Returns

[`AttributeParser`](../type-aliases/AttributeParser.md)\<`T`\>

parser function

## Since

0.11.0

## Throws

if the value and fallback are both null or undefined

## Throws

if the value is not a valid JSON object