puppeteer/docs/api/puppeteer.page.focus.md
jrandolf f07ad2c661
fix: update documentation on configuring puppeteer ()
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).