github/puppeteer
0
0
Fork 0
mirror of https://github.com/puppeteer/puppeteer synced 2024-06-14 14:02:48 +00:00
Code Issues Packages Projects Releases Wiki Activity

docs(new): migrate Page.ts to TSDoc (part 0 / 2) (#6104)

Browse Source 
* docs(new): migrate Page.ts to TSDoc (part 0 / 2)

Co-authored-by: Changhao Han <changhaohan@chromium.org>
This commit is contained in:
Changhao Han
2020-06-26 09:24:56 +02:00
committed by GitHub
parent df96f16921
commit adeffbaac1
34 changed files with 394 additions and 37 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
new-docs/puppeteer.page._.md
View File

@@ -4,6 +4,8 @@
## Page.$() method
Runs `document.querySelector` within the page. If no element matches the selector, the return value resolves to `null`<!-- -->.
<b>Signature:</b>
```typescript
@@ -14,9 +16,13 @@ $(selector: string): Promise<ElementHandle | null>;
| Parameter | Type | Description |
| --- | --- | --- |
| selector | string | |
| selector | string | A [selector](https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Selectors) to query page for. |
<b>Returns:</b>
Promise&lt;[ElementHandle](./puppeteer.elementhandle.md) \| null&gt;
## Remarks
Shortcut for [Page.mainFrame().$(selector)](./puppeteer.frame._.md)<!-- -->.