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require("react/package.json"); // react is a peer dependency. require("react-dom/package.json"); // react-dom is a peer dependency. var reactMotionUiPack = require("react-motion-ui-pack")

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react-motion-ui-pack v0.10.3

Addon component wrappers for common UI transitions.

React Motion UI Pack

npm version Dependency Status CDNJS

React Motion is an amazing animation library for React. React Motion UI Pack tries to help ease entry level / common use cases with React Motion by providing a higher level way to work with it and create common UI transitions easier. If you need more complex animations I suggest using React Motion directly.

Usage

yarn add react-motion-ui-pack

npm install react-motion-ui-pack --save

<script src="https://unpkg.com/react-motion-ui-pack/dist/react-motion-ui-pack.js"></script>
(UMD library exposed as `Transition`)

Example


import Transition from 'react-motion-ui-pack'

// Animate a list of items as they are added
<Transition
  component="ul"
  enter={{
    opacity: 1,
  }}
  leave={{
    opacity: 0,
  }}
>  
  { this.state.items.map(item =>
      <li key={item.id}>{item.content}</li>
    )
  }
</Transition>

// Animate a modal
<Transition
  component={false} // don't use a wrapping component
  enter={{
    opacity: 1,
    translateY: spring(0, {stiffness: 400, damping: 10})
  }}
  leave={{
    opacity: 0,
    translateY: 250
  }}
>
  { this.state.modalOpen &&
    <div key="modal" className="modal__content">
      // modal code
    </div>
  }
</Transition>

Props

component: PropTypes.oneOfType([PropTypes.string, PropTypes.bool, isElement])

Define the wrapping tag/component around the children passed in, pass false to not use a wrapping component at all for only child components.

runOnMount: PropTypes.bool

Determines whether the animation runs on mount or not

appear: PropTypes.object

Where the animation starts, defaults to leave value if nothing passed

enter: PropTypes.object

The resting state of the animation

leave: PropTypes.object

The ending value of the animation

onEnter: PropTypes.func

Callback right before an element enters, passes in your current animating values onEnter={currentValues => /* do something */} called only once.

onLeave: PropTypes.func

Same as onEnter, but fires multiple times as an element is leaving.

FAQ

How appear, enter, & leave work

These values are automatically wrapped in a React Motion spring to keep the API simple. If you need a custom config you can pass your own spring e.g. spring(22, { stiffness: 30, damping: 300 }).

My animation values aren't being applied to any elements

If you decide to use a custom component as a child, style and dimensions props will be passed into that component for you to use however you want. If you pass a regular React DOM element, <Transition/> will take care of applying the values for you by cloning your element and passing it in.

Running Locally

clone repo

git clone git@github.com:souporserious/react-motion-ui-pack.git

move into folder

cd ~/react-motion-ui-pack

install dependencies

npm install

run dev mode

npm run dev

open your browser and visit: http://localhost:8080/

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