Heydon

// Elements with `data-observe` toggle `data-visible`
// between `true` and `false`

if ('IntersectionObserver' in window) {
  const callback = (entries, observer) => {
    entries.forEach(entry => {
      entry.target.setAttribute('data-visible', entry.isIntersecting)
    })
  }
  

wwwebman

version: '2'

services:
  db:
    container_name:  database
    image: mariadb  # Pull mysql image from Docker Hub
    ports:  # Set up ports exposed for other containers to connect to
      - "3306:3306"
    volumes:
      - ./dep/mysql:/docker-entrypoint-initdb.d