The useItemInstance hook is utilized to interact with a distinct item. Developers can access and manage that item’s properties and trigger a re-render when necessary.
Usage
To retrieve the instance of an item, call useItemInstance with the item's ID as an argument. This ID is a string that uniquely identifies the item within the page.
Properties
_id
-
Type:
string -
Description: The property
instance._idreturns the unique identifier of the item.
data
-
Type:
any -
Description: This property holds the data associated with the item, which can be used to render the item or determine its behavior.
_element
-
Type:
HTMLElement | null -
Description: Provides a reference to the item's corresponding DOM node, allowing direct manipulation of the item in the DOM.
Methods
triggerUpdate()
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Arguments: None.
-
Returns: Void.
-
Description: When called,
instance.triggerUpdate()will cause the item to re-render. This is useful when the item's state changes and you need to reflect these changes in the UI.