# clipboard

The `clipboard` module provides methods to perform copy and paste operations.
The following example shows how to write a string to the clipboard:

```javascript
var clipboard = require('clipboard');
clipboard.writeText('Example String');
```

On X Window systems, there is also a selection clipboard. To manipulate it
you need to pass `selection` to each method:

```javascript
var clipboard = require('clipboard');
clipboard.writeText('Example String', 'selection');
console.log(clipboard.readText('selection'));
```

## Methods

The `clipboard` module has the following methods:

### `clipboard.readText([type])`

* `type` String (optional)

Returns the content in the clipboard as plain text.

### `clipboard.writeText(text[, type])`

* `text` String
* `type` String (optional)

Writes the `text` into the clipboard as plain text.

### `clipboard.readHtml([type])`

* `type` String (optional)

Returns the content in the clipboard as markup.

### `clipboard.writeHtml(markup[, type])`

* `markup` String
* `type` String (optional)

Writes `markup` to the clipboard.

### `clipboard.readImage([type])`

* `type` String (optional)

Returns the content in the clipboard as a [NativeImage](native-image.md).

### `clipboard.writeImage(image[, type])`

* `image` [NativeImage](native-image.md)
* `type` String (optional)

Writes `image` to the clipboard.

### `clipboard.clear([type])`

* `type` String (optional)

Clears the clipboard content.

### `clipboard.availableFormats([type])`

* `type` String (optional)

Returns an array of supported formats for the clipboard `type`.

### `clipboard.has(data[, type])` _Experimental_

* `data` String
* `type` String (optional)

Returns whether the clipboard supports the format of specified `data`.

```javascript
var clipboard = require('clipboard');
console.log(clipboard.has('<p>selection</p>'));
```

**Note:** This API is experimental and could be removed in future.

### `clipboard.read(data[, type])` _Experimental_

* `data` String
* `type` String (optional)

Reads `data` from the clipboard.

**Note:** This API is experimental and could be removed in future.

### `clipboard.write(data[, type])`

* `data` Object
  * `text` String
  * `html` String
  * `image` [NativeImage](native-image.md)
* `type` String (optional)

```javascript
var clipboard = require('clipboard');
clipboard.write({text: 'test', html: "<b>test</b>"});
```
Writes `data` to the clipboard.