init-me-seed-yyl-webpack/seeds/base/src/components/widget/w-demo/w-demo.js

init-me seed init-me-seed-yyl-webpack

const wDemo = {
  init () {
    const logoEl = document.getElementById('logo')
    let i
    const iClass = [0, 1, 2, 3]

    setInterval(() => {
      const here = iClass.concat([])
      here.splice(here.indexOf(i), 1)

      i = here[Math.round(Math.random() * (here.length - 1))]
      logoEl.className = `w-demo-logo w-demo-logo-${i}`
    }, 2000)
  }
}

module.exports = wDemo