mirror of
https://github.com/puppeteer/puppeteer
synced 2024-06-14 14:02:48 +00:00
18 lines
909 B
Markdown
18 lines
909 B
Markdown
<!-- Do not edit this file. It is automatically generated by API Documenter. -->
|
|
|
|
[Home](./index.md) > [puppeteer](./puppeteer.md) > [FrameWaitForFunctionOptions](./puppeteer.framewaitforfunctionoptions.md) > [polling](./puppeteer.framewaitforfunctionoptions.polling.md)
|
|
|
|
## FrameWaitForFunctionOptions.polling property
|
|
|
|
An interval at which the `pageFunction` is executed, defaults to `raf`<!-- -->. If `polling` is a number, then it is treated as an interval in milliseconds at which the function would be executed. If `polling` is a string, then it can be one of the following values:
|
|
|
|
- `raf` - to constantly execute `pageFunction` in `requestAnimationFrame` callback. This is the tightest polling mode which is suitable to observe styling changes.
|
|
|
|
- `mutation` - to execute `pageFunction` on every DOM mutation.
|
|
|
|
<b>Signature:</b>
|
|
|
|
```typescript
|
|
polling?: string | number;
|
|
```
|