@delangle/use-modal NPM | npm.io

1.9.41 • Published 3 years ago

Install

Weekly downloads

2,595

License

ISC

Repository

Last release

3 years ago

useModal

Handle the most common use cases to create a Modal-like component :

animation on enter / leave
close when press Escape or click outside

The rendering part is up to you, this hook can be used for modals, drawers, dropdown menus and pretty much any thing with an opened and closed state.

Usage

Simple example

import * as React from 'react'

const Modal = () => {
  const [open, setOpen] = React.useState(false)
  const modal = useModal({ open, onClose: () => setOpen(false) })

  return (
    <React.Fragment>
      <button onClick={() => setOpen(true)}>Open</button>
      <dialog open={modal.state === 'opened'}>
        Hello World
      </dialog>
    </React.Fragment>
  )
}

Add fadeIn / fadeOut animation

import * as React from 'react'
import styled, { keyframes } from 'styled-components'

const FADE_IN = keyframes`
  from {
    background-color: transparent;
  }

  to {
    background-color: rgba(50, 50, 50, 0.7);
  }
`

const Overlay = styled.div`
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: rgba(0, 0, 0, 0.35);
  display: flex;
  align-items: center;
  flex-direction: column;
  z-index: 10;

  .opening {
    animation: ${FADE_IN} 300ms linear 0ms;
  }

  .closing {
    animation: ${FADE_IN} 300ms linear 0ms reverse;
    opacity: 0;
    pointer-events: none;
  }

  .closed {
    opacity: 0;
    pointer-events: none;
  }
`

const Modal = () => {
  const [open, setOpen] = React.useState(false)
  const modal = useModal({
    open,
    onClose: () => setOpen(false),
    animated: true,
    animationDuration: 300,
  })

  return (
    <React.Fragment>
      <button onClick={() => setOpen(true)}>Open</button>
      <Overlay className={modal.state}>
          <dialog open={modal.state !== 'closed'}>
            Hello World
          </dialog>
      </Overlay>
    </React.Fragment>
  )
}

API

declare const useModal: <ContainerElement extends HTMLElement = HTMLDivElement>(
  baseConfig: Partial<ModalConfig<ContainerElement>>
) => Modal<ContainerElement>

ModalConfig

name	description	type	default value
open	is the modal open	boolean	false
onClose	callback to close the modal	function	-
persistent	should avoid closing the modal when press Escape or click outside	boolean	false
animated	should have a "opening" and "closing" state to allow CSS animations	boolean	false
animationDuration	time spent (in ms) in the "opening" and "closing" state	number	300
ref	React reference to the main DOM Node of the Modal (useful if your modal use React.forwardRef\<ContainerElement>)	React.Ref	null

Modal\<ContainerElement>

name	description	type
state	current state of the modal	'opened' / 'closed' / 'opening' / 'closing'
close	callback to close the modal	() => void
ref	React reference to pass to the main DOM Node of the Modal	React.Ref\<ContainerElement>
hasAlreadyBeenOpened	Has the Modal already been in state = "opened"	boolean

@infinitebrahmanuniverse/nolb-_del @everything-registry/sub-chunk-232 @zalastax/nolb-_del @habx/ui-core @habx/lib-design-system @habx/thunder-ui @concrete-design/core

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