slider-manager v2.0.3

slider-manager

Usage

npm install slider-manager --save

import Manager from 'slider-manager'
import gsap from 'gsap'

const slides = [].slice.call(document.querySelectorAll('.slides'))

const slider = new Manager({
    length: slides.length,
    loop: true,
    callback: (event) => {
        
        const index = event.current
        const previous = event.previous
        const down = event.direction === 'downwards'

        slider.animating = true

        this.videos[index].play()

        const windowheight = window.innerHeight
        const tl = new TimelineMax({ paused: true, onComplete: () => {

            this.videos[previous].pause()
            slider.animating = false
        }})

        tl.staggerTo(slides, 1, { cycle: {
            y: (loop) => index === loop ? 0 : loop < index ? -windowheight : windowheight
        }, ease: Expo.easeInOut}, 0, 0)

        tl.restart()
    }
})

slider.init()

options

• el: HTMLElement to listen for scroll/touch events - defaults to document.body
• direction: 'x' or 'y' - defaults to 'y'
• loop: true of false - defaults to false
• delta: delta limiter for scroll/touch events - defaults to 1
• limitInertia: if set to true, leverage the limitInertia option of virtual-scroll to distinguish between user-initiated and inertial scrolling. Prevents callback from firing multiple times per scroll - defaults to false.
• callback: function called when user has swiped or scrolled

methods

• init: add event listeners
• goTo(index): goes to the slide index
• destroy: remove event listeners

changelog

• 1.0.6: added direction to options, so it listens to either deltaX or deltaY depending on the desired option
• 1.1.6: added limitInertia to options, that when set to true fixes a behavior where multiple callbacks are fired for a single user-initiated scroll due to inertial scrolling.

License

MIT, see LICENSE.md for details.