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Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> Co-authored-by: Nikolay Vitkov <nvitkov@chromium.org>
73 lines
1.9 KiB
Markdown
73 lines
1.9 KiB
Markdown
---
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sidebar_label: Keyboard.down
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---
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# Keyboard.down() method
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Dispatches a `keydown` event.
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#### Signature:
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```typescript
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class Keyboard {
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abstract down(
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key: KeyInput,
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options?: Readonly<KeyDownOptions>
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): Promise<void>;
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}
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```
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## Parameters
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<table><thead><tr><th>
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Parameter
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</th><th>
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Type
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</th><th>
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Description
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</th></tr></thead>
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<tbody><tr><td>
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key
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</td><td>
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[KeyInput](./puppeteer.keyinput.md)
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</td><td>
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Name of key to press, such as `ArrowLeft`. See [KeyInput](./puppeteer.keyinput.md) for a list of all key names.
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</td></tr>
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<tr><td>
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options
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</td><td>
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Readonly<[KeyDownOptions](./puppeteer.keydownoptions.md)>
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</td><td>
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_(Optional)_ An object of options. Accepts text which, if specified, generates an input event with this text. Accepts commands which, if specified, is the commands of keyboard shortcuts, see [Chromium Source Code](https://source.chromium.org/chromium/chromium/src/+/main:third_party/blink/renderer/core/editing/commands/editor_command_names.h) for valid command names.
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</td></tr>
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</tbody></table>
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**Returns:**
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Promise<void>
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## Remarks
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If `key` is a single character and no modifier keys besides `Shift` are being held down, a `keypress`/`input` event will also generated. The `text` option can be specified to force an input event to be generated. If `key` is a modifier key, `Shift`, `Meta`, `Control`, or `Alt`, subsequent key presses will be sent with that modifier active. To release the modifier key, use [Keyboard.up()](./puppeteer.keyboard.up.md).
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After the key is pressed once, subsequent calls to [Keyboard.down()](./puppeteer.keyboard.down.md) will have [repeat](https://developer.mozilla.org/en-US/docs/Web/API/KeyboardEvent/repeat) set to true. To release the key, use [Keyboard.up()](./puppeteer.keyboard.up.md).
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Modifier keys DO influence [Keyboard.down()](./puppeteer.keyboard.down.md). Holding down `Shift` will type the text in upper case.
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