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30-seconds-of-code/snippets/show.md
Mathias Bynens f2e5e26af3 Avoid confusing prototype methods for static methods
Correct: `Array.from()` (it’s a static method)
Incorrect: `Array.join()` (doesn’t exist; it’s a prototype method)

This patch uses the common `#` syntax to denote `.prototype.`.
2018-09-28 15:44:12 -04:00

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### show
Shows all the elements specified.
Use the spread operator (`...`) and `Array.prototype.forEach()` to clear the `display` property for each element specified.
```js
const show = (...el) => [...el].forEach(e => (e.style.display = ''));
```
```js
show(...document.querySelectorAll('img')); // Shows all <img> elements on the page
```