@fesjs/fes-design/es/_util/scrollTo.js

fes-design for PC

import { requestAnimationFrame } from './utils';

// 将元素滚动到指定位置
function scrollTo(element, to, duration) {
  if (duration <= 0) {
    element.scrollTop = to;
    return;
  }
  const difference = to - element.scrollTop;
  const perTick = difference / duration * 10;
  requestAnimationFrame(() => {
    element.scrollTop += perTick;
    if (element.scrollTop === to) {
      return;
    }
    scrollTo(element, to, duration - 10);
  });
}

export { scrollTo as default };