# Short and Sweet, Accessible Character Counter

[![License: MIT](https://img.shields.io/badge/license-MIT-blue.svg)](https://github.com/rikschennink/short-and-sweet/blob/gh-pages/LICENSE)
[![npm version](https://badge.fury.io/js/short-and-sweet.svg)](https://badge.fury.io/js/short-and-sweet)

Tested with VoiceOver (Safari 11) & NVDA (FF 60)

-   Tells user the amount of space left when the field is focussed
-   Updates the user periodically while typing

Play around with the demo:

https://codepen.io/rikschennink/pen/LmoJYY

View a video of Short and Sweet with VoiceOver:

http://www.youtube.com/watch?v=3NDCEvHHaCY (sound is off)

## Features

-   No dependencies
-   Easy setup
-   Accessible

## Installation

Install from npm:

```
npm install short-and-sweet --save
```

Or download `dist/short-and-sweet.min.js` and include the script on your page like shown below.

## Usage

Run short-and-sweet like shown below and pass an element reference or a querySelector. For best performance include the script just before the closing `</body>` element.

```html
<textarea maxlength="200"></textarea>

<script src="short-and-sweet.min.js"></script>
<script>
    shortAndSweet('textarea', {
        counterClassName: 'my-short-and-sweet-counter',
    });
</script>
```

The following options are available to pass to the `shortAndSweet` method.

| Option             | Default                                                    | Description                                                                                                          |
| ------------------ | ---------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------- |
| `counterClassName` | `'short-and-sweet-counter'`                                | The classname of the counter element                                                                                 |
| `counterLabel`     | `'{remaining} characters left'`                            | The text shown in the counter element, placeholders available are `{remaining}`, `{maxlength}`, `{length}`           |
| `assistDelay`      | `2000`                                                     | The time in milliseconds the assist waits before updating the user with the screenreader user with the current count |
| `append`           | `(el, counter) => { el.parentNode.appendChild(counter); }` | The method used to append the element to the DOM                                                                     |

## Tested

-   Modern browsers
-   VoiceOver + Safari
-   NVDA + Firefox
-   IE 10+

## Versioning

Versioning follows [Semver](http://semver.org).

## License

MIT