andre/30-seconds-of-code
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Kladdkaka
2017-12-17 11:55:41 +01:00
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commit ffabf8d94c
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snippets/scroll-to-top.md
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@ -4,7 +4,7 @@ Get distance from top using `document.documentElement.scrollTop` or `document.bo
Scroll by a fraction of the distance from top. Use `window.requestAnimationFrame()` to animate the scrolling. Scroll by a fraction of the distance from top. Use `window.requestAnimationFrame()` to animate the scrolling.
```js ```js
const scrollToTop = _ => { const scrollToTop = () => {
const c = document.documentElement.scrollTop || document.body.scrollTop; const c = document.documentElement.scrollTop || document.body.scrollTop;
if (c > 0) { if (c > 0) {
window.requestAnimationFrame(scrollToTop); window.requestAnimationFrame(scrollToTop);