use-ref-map
v0.1.2
Published
Dynamically generate and reference React ref instances with this handy hook.
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🪝 use-ref-map
Dynamically generate and reference React reference instances with this handy hook.
Install
Via npm
npm install use-ref-map
Via Yarn
yarn add use-ref-map
How to use
import useRefMap from 'use-ref-map`
const ExampleComponent = ({ buttonData }) => {
const { getRef, setRef } = useRefMap()
const handleSubmit = (evt) => {
evt.preventDefault()
const email = getRef('email_input')?.current?.value
const password = getRef('password_input')?.current?.value
}
return (
<form onSubmit={handleSubmit}>
<input type="email" ref={setRef('email_input')} />
<input type="password" ref={setRef('password_input')} />
</form>
)
}
This is a silly example, but should give you an idea of how to use this hook. This is most useful when dealing with an array of components that require unique ref
instance props passed to each, using an example key of something like, dynamic-ref-${id}
.