62 lines
2.4 KiB
Markdown
62 lines
2.4 KiB
Markdown
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<!-- Do not edit this file. It is automatically generated by API Documenter. -->
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[Home](./index.md) > [puppeteer](./puppeteer.md) > [Keyboard](./puppeteer.keyboard.md)
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## Keyboard class
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Keyboard provides an api for managing a virtual keyboard. The high level api is [Keyboard.type()](./puppeteer.keyboard.type.md), which takes raw characters and generates proper keydown, keypress/input, and keyup events on your page.
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<b>Signature:</b>
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```typescript
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export declare class Keyboard
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```
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## Remarks
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For finer control, you can use [Keyboard.down()](./puppeteer.keyboard.down.md), [Keyboard.up()](./puppeteer.keyboard.up.md), and [Keyboard.sendCharacter()](./puppeteer.keyboard.sendcharacter.md) to manually fire events as if they were generated from a real keyboard.
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On MacOS, keyboard shortcuts like `⌘ A` -> Select All do not work. See [\#1313](https://github.com/puppeteer/puppeteer/issues/1313).
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The constructor for this class is marked as internal. Third-party code should not call the constructor directly or create subclasses that extend the `Keyboard` class.
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## Example 1
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An example of holding down `Shift` in order to select and delete some text:
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```js
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await page.keyboard.type('Hello World!');
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await page.keyboard.press('ArrowLeft');
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await page.keyboard.down('Shift');
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for (let i = 0; i < ' World'.length; i++)
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await page.keyboard.press('ArrowLeft');
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await page.keyboard.up('Shift');
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await page.keyboard.press('Backspace');
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// Result text will end up saying 'Hello!'
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```
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## Example 2
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An example of pressing `A`
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```js
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await page.keyboard.down('Shift');
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await page.keyboard.press('KeyA');
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await page.keyboard.up('Shift');
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```
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## Methods
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| Method | Modifiers | Description |
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| --- | --- | --- |
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| [down(key, options)](./puppeteer.keyboard.down.md) | | Dispatches a <code>keydown</code> event. |
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| [press(key, options)](./puppeteer.keyboard.press.md) | | Shortcut for [Keyboard.down()](./puppeteer.keyboard.down.md) and [Keyboard.up()](./puppeteer.keyboard.up.md). |
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| [sendCharacter(char)](./puppeteer.keyboard.sendcharacter.md) | | Dispatches a <code>keypress</code> and <code>input</code> event. This does not send a <code>keydown</code> or <code>keyup</code> event. |
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| [type(text, options)](./puppeteer.keyboard.type.md) | | Sends a <code>keydown</code>, <code>keypress</code>/<code>input</code>, and <code>keyup</code> event for each character in the text. |
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| [up(key)](./puppeteer.keyboard.up.md) | | Dispatches a <code>keyup</code> event. |
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