useLineItemAttributes

This hook manages custom line item attributes (cart item properties) on the product detail page. It reads and writes to the page state, allowing you to attach custom key-value pairs to cart line items.

Import

import { useLineItemAttributes } from '@appmaker-xyz/shopify';

Basic Usage

const [value, setValue] = useLineItemAttributes('engraving_text');

// Read the current value
console.log(value); // ''

// Set a new value
setValue('Hello World');

Parameters

Parameter	Type	Description
fieldName	string	The attribute key name to manage.

Return Value

Returns a tuple [value, setValue]:

Index	Type	Description
0	string	The current value of the attribute (empty string if not set).
1	Function	Setter function to update the attribute value. Signature: (newValue: string) => void.