# nylas-buffer-time

Source: https://developer.nylas.com/docs/reference/ui/buffer-time/

The `nylas-buffer-time` component is a UI component that allows users to set buffer time before and after an event.

## Overview

- **Tag**: `<nylas-buffer-time>`
- **Encapsulation**: shadow

## Installation

### HTML / Web Component

```html
<script type="module" src="https://cdn.jsdelivr.net/npm/@nylas/web-elements/dist/cdn/nylas-web-elements/nylas-web-elements.esm.js"></script>
```

### React

```bash
npm install @nylas/react
```

## Usage

### HTML

```html
<nylas-buffer-time></nylas-buffer-time>
```

### React

```jsx
import { NylasBufferTime } from '@nylas/react';

export default function Example() {
  return <NylasBufferTime />;
}
```

## Props

| Property | Attribute | Type | Default | Required | Description |
| --- | --- | --- | --- | --- | --- |
| `buffer` | `buffer` | { before: number; after: number; } | `this.selectedConfiguration?.availability?.availability_rules?.buffer ?? { before: 0, after: 0 }` | No | The buffer time |
| `name` | `name` | string | `'buffer-time'` | No | The name of the calendar picker. |
| `selectedConfiguration` | `selected-configuration` | Configuration \| undefined | - | No |  |
| `selectedLanguage` | `selected-language` | LANGUAGE_CODE.de \| LANGUAGE_CODE.en \| LANGUAGE_CODE.es \| LANGUAGE_CODE.fr \| LANGUAGE_CODE.ja \| LANGUAGE_CODE.ko \| LANGUAGE_CODE.nl \| LANGUAGE_CODE.sv \| LANGUAGE_CODE.zh \| undefined | - | No | The selected language. |
| `themeConfig` | `theme-config` | undefined \| { '--nylas-primary'?: string \| undefined; '--nylas-info'?: string \| undefined; '--nylas-success'?: string \| undefined; '--nylas-warning'?: string \| undefined; '--nylas-error'?: string \| undefined; '--nylas-error-pressed'?: string \| undefined; '--nylas-base-0'?: string \| undefined; '--nylas-base-25'?: string \| undefined; '--nylas-base-50'?: string \| undefined; '--nylas-base-100'?: string \| undefined; '--nylas-base-200'?: string \| undefined; '--nylas-base-300'?: string \| undefined; '--nylas-base-400'?: string \| undefined; '--nylas-base-500'?: string \| undefined; '--nylas-base-600'?: string \| undefined; '--nylas-base-700'?: string \| undefined; '--nylas-base-800'?: string \| undefined; '--nylas-base-900'?: string \| undefined; '--nylas-base-950'?: string \| undefined; '--nylas-color-blue-50'?: string \| undefined; '--nylas-color-blue-100'?: string \| undefined; '--nylas-color-blue-300'?: string \| undefined; '--nylas-color-blue-500'?: string \| undefined; '--nylas-color-blue-700'?: string \| undefined; '--nylas-color-blue-900'?: string \| undefined; '--nylas-color-red-50'?: string \| undefined; '--nylas-color-red-100'?: string \| undefined; '--nylas-color-red-300'?: string \| undefined; '--nylas-color-red-500'?: string \| undefined; '--nylas-color-red-700'?: string \| undefined; '--nylas-color-red-900'?: string \| undefined; '--nylas-color-green-50'?: string \| undefined; '--nylas-color-green-100'?: string \| undefined; '--nylas-color-green-300'?: string \| undefined; '--nylas-color-green-500'?: string \| undefined; '--nylas-color-green-700'?: string \| undefined; '--nylas-color-green-900'?: string \| undefined; '--nylas-color-yellow-50'?: string \| undefined; '--nylas-color-yellow-100'?: string \| undefined; '--nylas-color-yellow-300'?: string \| undefined; '--nylas-color-yellow-500'?: string \| undefined; '--nylas-color-yellow-700'?: string \| undefined; '--nylas-color-yellow-900'?: string \| undefined; '--nylas-color-purple-50'?: string \| undefined; '--nylas-color-purple-100'?: string \| undefined; '--nylas-color-purple-300'?: string \| undefined; '--nylas-color-purple-500'?: string \| undefined; '--nylas-color-purple-700'?: string \| undefined; '--nylas-color-purple-900'?: string \| undefined; '--nylas-color-sky-50'?: string \| undefined; '--nylas-color-sky-100'?: string \| undefined; '--nylas-color-sky-300'?: string \| undefined; '--nylas-color-sky-500'?: string \| undefined; '--nylas-color-sky-700'?: string \| undefined; '--nylas-color-sky-900'?: string \| undefined; '--nylas-color-black'?: string \| undefined; '--nylas-color-grey-900'?: string \| undefined; '--nylas-color-grey-800'?: string \| undefined; '--nylas-color-grey-700'?: string \| undefined; '--nylas-color-grey-600'?: string \| undefined; '--nylas-color-grey-500'?: string \| undefined; '--nylas-color-grey-400'?: string \| undefined; '--nylas-color-grey-300'?: string \| undefined; '--nylas-color-grey-200'?: string \| undefined; '--nylas-color-grey-100'?: string \| undefined; '--nylas-color-grey-50'?: string \| undefined; '--nylas-color-white'?: string \| undefined; '--nylas-font-family'?: string \| undefined; '--nylas-font-size'?: string \| undefined; '--nylas-border-radius'?: string \| undefined; '--nylas-border-radius-2x'?: string \| undefined; '--nylas-border-radius-3x'?: string \| undefined; } | - | No | The theme configuration. |

## Events

| Event | Detail | Description |
| --- | --- | --- |
| `valueChanged` | { value: string; name: string; valueChanged?: ((event: CustomEvent<{ value: string; name: string; }>) => void) \| undefined; } | This event is fired when the selected buffer time is changed. |

## CSS shadow parts

| Part | Description |
| --- | --- |
| `nbt` | The buffer time container |
| `nbt__body` | The body of the buffer time |
| `nbt__dropdown-after` | The dropdown container for the after buffer time |
| `nbt__dropdown-before` | The dropdown container for the before buffer time |
| `nbt__dropdown-button-after` | The dropdown button for the after buffer time |
| `nbt__dropdown-button-before` | The dropdown button for the before buffer time |
| `nbt__dropdown-content-after` | The dropdown content for the after buffer time |
| `nbt__dropdown-content-before` | The dropdown content for the before buffer time |
| `nbt__header` | The header of the buffer time |
| `nbt__preview` | The preview container |

## Dependencies

This component uses the following child components:

- [`<tooltip-component>`](/docs/reference/ui/tooltip-component/)
- [`<info-icon>`](/docs/reference/ui/info-icon/)
- [`<select-dropdown>`](/docs/reference/ui/select-dropdown/)

## Used by

This component is used inside:

- [`<nylas-editor-tabs>`](/docs/reference/ui/editor-tabs/)