@charmingdc/scrolljs v2.0.1
⚠️ Warning: Do not use v2.0.0
A critical bug in version
v2.0.0prevents built-in animations from working correctly.
Please upgrade to v2.0.1 or later for a stable experience.
If you're referencingv2.0.0in your documentation, consider updating to referencelatestorv2.0.1instead.
Installation
Browser
A simple and fast way to get started is to include this script on your page
<script src="https://cdn.jsdelivr.net/gh/Charmingdc/ScrollJs@main/scroll.min.js"></script>This will create the global variable ScrollObserver
Module
$ npm install @charmingdc/scrolljsCommonJs
const ScrollObserver = require('@charmingdc/scrolljs')ES2015
import ScrollObserver from '@charmingdc/scrolljs'Usage
Installation provides us with the constructor function ScrollObserver Calling this function returns the ScrollObserver instance, the “brain” behind the magic.
ScrollObserver employs the singleton pattern; no matter how many times the constructor is called, it will always return the same instance. This means we can call it anywhere, worry-free.
There’s a lot we can do with this instance, but most of the time we’ll be using the observer() method to create animation. Fundamentally, this is how to use ScrollObserver:
HTML
<div class='card'>
Demo Card
</div>CSS
.card {
width: 4rem;
height: 6rem;
background-color: blue;
border-radius: 1rem;
transform: translateX(-1rem);
transition: 200ms;
}
.fade-in {
transform: translateX(0rem);
transition: 200ms;
} /* Animation to display when element enters viewport */JAVASCRIPT
const cards = document.querySelectorAll('.card');
ScrollObserver().observe(cards, null, 'fade-in')or store the ScrollObserver instance to a variable
const observer = new ScrollObserver()
observer.observe(cards, null, 'fade-in');Link to documentation
The full documentation can be found at:
ChangeLog
For a detailed list of changes please see: Changelog
License
Licensed under the MIT license for open source projects