Files
30-seconds-of-code/snippets/byteSize.md
Angelos Chalaris 0425ebefe7 Archive, multitagging, cleanup
Cleaned up the current snippets for consistency and minor problems, added multiple tags to most of them, archived a few.
2018-01-05 16:33:54 +02:00

15 lines
298 B
Markdown

### byteSize
Returns the length of a string in bytes.
Convert a given string to a [`Blob` Object](https://developer.mozilla.org/en-US/docs/Web/API/Blob) and find its `size`.
```js
const byteSize = str => new Blob([str]).size;
```
```js
byteSize('😀'); // 4
byteSize('Hello World'); // 11
```