Rainbow Webpage

var i = 0; // Define varible "i"
setInterval(function(){
  document.body.style.filter = `hue-rotate(${i}deg)`; // Set Hue Of Page To i
  if(i == 360){ 
    i = 0; // Set i to 0
  } else{
    i = i + 2; // Change i by 2
  }
}, 60);