while (true) {
if (number > 100) break
let text = number % 10 == 0 ? '<div style="color: red">' : '<div>'
text += number + '</div>'
document.write(text)
number += 1
}
var easeInOut = fucntion(t){return (t *= 2) <1 ? 0.5 * t * t : 0.5 * (1 - (--t) * (t - 2))
}//t range 0-1
var min = 0
var max = 100
var t = min
setInterval(function(){
console.log((max-min)*easeInOut(t/(max-min)))//in IE not support console.log()
if(t<end) t++
},10)