on-intersect

2.0.0 • Public • Published

on-intersect stability

npm version build status downloads js-standard-style

Call back when an element intersects with another.

Usage

var onIntersect = require('on-intersect')
var html = require('bel')
 
var el = html`<h1>Yay, we're a heading!</h1>`
 
onIntersect(el, function () {
  console.log('Woot, component is visible!')
})
 
document.body.appendChild(html`
  <main>
    <div style="height: 110vh"></div>
    ${el}
    <div style="height: 110vh"></div>
  </main>
`)

API

stopObserving = onViewport(element, [opts], [onEnter], [onExit])

Call onEnter when an element scrolls into view, and onExit when an element scrolls out of view. opts can be any value passed into the InterSectionObserver constructor.

stopObserving()

Stop the observer.

Installation

$ npm install on-intersect

Further Reading

Authors

License

MIT

Package Sidebar

Install

npm i on-intersect

Weekly Downloads

9

Version

2.0.0

License

MIT

Last publish

Collaborators

  • yoshuawuyts