New features

• density_auto on resize event (number of particles depending on canvas area)

pJS.interactivity.onresize = {
  density_auto: boolean,
  density_area: number // number of particles = pJS.particles.nb * (canvas width *  canvas height / 1000) / density_area
}

• modes on resize event

pJS.interactivity.onresize.mode = 'out' or 'bounce'

• color random particles

pJS.particles.color_random = boolean

• opacity animation particles

pJS.particles.opacity.anim = {
  enable: boolean,
  speed: number,
  opacity_min: number,
  sync: boolean
}

Fixes / Optimizations

• destroy function: fix console error (pJS) • pushParticles / removeParticles functions • resize window listener