katanakit-js / useGetElementByClass

Function: useGetElementByClass()

function useGetElementByClass<T>(className): T | null;

Defined in: src/infrastructure/dom/dom.service.ts:92

Finds the first element matching a class name.

Type Parameters

Type Parameter	Default type	Description
T extends HTMLElement	HTMLElement	The expected HTMLElement subtype.

Parameters

Parameter	Type	Description
className	string	A class name, with or without a leading ..

Returns

T | null

The matching element, or null.

Example

const card = useGetElementByClass(".card");
const card2 = useGetElementByClass("card"); // equivalent