js scrollToTopd页面滚动至顶部

  const scrollToTop = () => {
        const t = document.documentElement.scrollTop || document.body.scrollTop
        if (t > 0) {
          window.requestAnimationFrame(scrollToTop)
          window.scrollTo(0, t - t / 8)
        }
      }
      console.log(scrollToTop())

 

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