puppeteer/docs/api/puppeteer.page.focus.md
jrandolf f07ad2c661
fix: update documentation on configuring puppeteer (#9150)
This PR updates the docs regarding configuring puppeteer. In addition,
some changes have been made to the documentation generator to show
default values on the documentation site.

Also fixes: https://github.com/puppeteer/puppeteer/pull/9144
2022-10-24 09:07:05 +02:00

32 lines
1.2 KiB
Markdown

---
sidebar_label: Page.focus
---
# Page.focus() method
This method fetches an element with `selector` and focuses it. If there's no element matching `selector`, the method throws an error.
#### Signature:
```typescript
class Page {
focus(selector: string): Promise<void>;
}
```
## Parameters
| Parameter | Type | Description |
| --------- | ------ | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| selector | string | A [selector](https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Selectors) of an element to focus. If there are multiple elements satisfying the selector, the first will be focused. |
**Returns:**
Promise&lt;void&gt;
Promise which resolves when the element matching selector is successfully focused. The promise will be rejected if there is no element matching selector.
## Remarks
Shortcut for [page.mainFrame().focus(selector)](./puppeteer.frame.focus.md).