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Update hide.md

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Felix Wu
2018-08-29 23:08:11 +02:00
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@ -2,12 +2,12 @@
Hides all the elements specified. Hides all the elements specified.
Use `Array.forEach()` to apply `display: none` to each element specified. Use `NodeList.prototype.forEach()` to apply `display: none` to each element specified.
```js ```js
const hide = els => els.forEach(e => e.style.display = 'none'); const hide = els => els.forEach(e => e.style.display = 'none');
``` ```
```js ```js
hide(...document.querySelectorAll('img')); // Hides all <img> elements on the page hide(document.querySelectorAll('img')); // Hides all <img> elements on the page
``` ```