小编Art*_*nev的帖子

let partAmount = 10;
let cont = document.getElementById('cont');
let parts = [];
for(let i = 1; i <= partAmount; i++){
  let partCont = createElement('div','partCont');
  let part = createElement('div','part');
  parts.push(part);
  partCont.appendChild(part);
  cont.appendChild(partCont);
  partCont.style.transform = 'rotate('+ 360 / partAmount * i+'deg) translatey(-250px)';
}
function createElement(tag,className){
  let elem = document.createElement(tag);
  elem.classList.add(className);
  return elem;
}

#cont{
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%);

  border-radius: 50%;
}
.dia{
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%);
  width: 300px;
  height: 300px; …