npm package discovery and stats viewer.

Discover Tips

  • General search

    [free text search, go nuts!]

  • Package details

    pkg:[package-name]

  • User packages

    @[username]

Sponsor

Optimize Toolset

I’ve always been into building performant and accessible sites, but lately I’ve been taking it extremely seriously. So much so that I’ve been building a tool to help me optimize and monitor the sites that I build to make sure that I’m making an attempt to offer the best experience to those who visit them. If you’re into performant, accessible and SEO friendly sites, you might like it too! You can check it out at Optimize Toolset.

About

Hi, 👋, I’m Ryan Hefner  and I built this site for me, and you! The goal of this site was to provide an easy way for me to check the stats on my npm packages, both for prioritizing issues and updates, and to give me a little kick in the pants to keep up on stuff.

As I was building it, I realized that I was actually using the tool to build the tool, and figured I might as well put this out there and hopefully others will find it to be a fast and useful way to search and browse npm packages as I have.

If you’re interested in other things I’m working on, follow me on Twitter or check out the open source projects I’ve been publishing on GitHub.

I am also working on a Twitter bot for this site to tweet the most popular, newest, random packages from npm. Please follow that account now and it will start sending out packages soon–ish.

Open Software & Tools

This site wouldn’t be possible without the immense generosity and tireless efforts from the people who make contributions to the world and share their work via open source initiatives. Thank you 🙏

© 2024 – Pkg Stats / Ryan Hefner

react-mount-animation

v0.0.11

Published

React component to easily make animations when mount and unmount a component.

Downloads

1,501

Readme

Easy React mount/unmount animations with react-mount-animation 🏃🏽‍♀️🚀

Add animations as you would from CSS (using keyframes) when mounting and unmounting React components with a very clear and easy syntax. The 'react-mount-animation' component takes care of mounting and unmounting the component through the 'show' attribute and executing the animations.

Simple Example

Instead of this (mount/unmount without animation):

const MyComponent = () => {
  const [isMounted, setIsMounted] = useState(false);

  ...

  return (
   <>
      {isMounted && (
        <div>
          Hi World!
        </div>
      )}
   </>
)
...

We do this (same with animation):

import Animated from "react-mount-animation";

const MyComponent = () => {
  const [isMounted, setIsMounted] = useState(false);

  ...

  return (
      <Animated.div //You can use any HTML element here
        show={isMounted}
        mountAnim={` 
            0% {opacity: 0}
            100% {opacity: 1}
        `}
      >
        Hi World!
      </Animated.div>
)
...

Composite Example

Example 1

import Animated from "react-mount-animation";

const mountAnimation1 = `
            0% {border-radius: 4px}
            0% {opacity: 0}
            0% {font-size: 12px}
            10% {opacity: 0}
            35% {font-size: 12px}
            60% {font-size: 24px}
            70% {border-radius: 4px}
            70% {box-shadow: 0px 0px 0px 0px rgba(0,0,0,0), inset 0px 0px 2px 2px rgba(255,255,255,0)}
            100% {opacity: 1}
            100% {box-shadow: 0px 0px 13px 4px rgba(0,0,0,1), inset 0px 0px 2px 2px rgba(255,255,255,0.2)}
          `

const unmountAnimation1 = `
            0% { opacity: 1; }
            10% { transform: rotate(-20deg); }
            100% {opacity: 0;}
          `

const mountAnimation2 = `
    60% {transform: translate(0px, 0)}
    85% {transform: translate(10px, 0)}
`

const MyComponent = () => {
  const [isMounted, setIsMounted] = useState(false);

  ...

  return (
      <>
      <button onClick={() => setIsMounted(!isMounted)}>
        Mount/Unmount
       </button>
      <Animated.div
          show={isMounted}
          mountAnim={mountAnimation1}
          unmountAnim={unmountAnimation1}
          style={{
            fontSize: 24,
            color: "white",
            backgroundColor: "black",
            padding: 20,
            borderRadius: 20,
            boxShadow:
              "0px 0px 13px 4px rgba(0,0,0,1), inset 0px 0px 2px 2px rgba(255,255,255,0.2)",
          }}
        >
          <Animated.div
            show={isMounted}
            mountAnim={mountAnimation2}
            time={1.1}
          >
            Hi! This is a test component 😝
          </Animated.div>
        </Animated.div>
        </>
)
...

Props

| name | type | description | |---------------|---------|-------------------------------------------------------------------------------------------------------------------------------------| | show* | boolean | Used to indicate when the component has to be mounted and unmounted. | | time | number | The total duration of the mount animation. Default 1. | | unmountTime | number | The total duration of the unmount animation. By default it takes the time prop. | delay | number | The total delay of the mount animation. Default 0. | | unmountDelay | number | The total delay of the unmount animation. By default it takes the delay prop. | | mountAnim* | string | Mount animation indicated as string just like CSS keyframes. | | unmountAnim | string | Unmount animation indicated as string just like CSS keyframes. If this prop is not filled, the component will execute the mountAnim reversed when unmount. | | mountAnimId | string | If you don't want to use mountAnim, you can specify the name of a keyframe defined in a CSS file. This will override mountAnim. | | unmountAnimId | string | If you don't want to use unmountAnim, you can specify the name of a keyframe defined in a CSS file. This will override unmountAnim. | | onAnimationEnd | function | Callback fired when the component ends its animation (mount or unmount). | | onMountEnd | function | Callback fired when the component ends its mount animation | | onUnmountEnd | function | Callback fired when the component ends its unmount animation |

You are invited to collaborate 😋, if you are interested, you can contact me through [email protected].