f07ad2c661
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
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1.4 KiB
| sidebar_label |
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| Page.emulateNetworkConditions |
Page.emulateNetworkConditions() method
This does not affect WebSockets and WebRTC PeerConnections (see https://crbug.com/563644). To set the page offline, you can use Page.setOfflineMode().
A list of predefined network conditions can be used by importing PredefinedNetworkConditions.
Signature:
class Page {
emulateNetworkConditions(
networkConditions: NetworkConditions | null
): Promise<void>;
}
Parameters
| Parameter | Type | Description |
|---|---|---|
| networkConditions | NetworkConditions | null | Passing null disables network condition emulation. |
Returns:
Promise<void>
Example
import {PredefinedNetworkConditions} from 'puppeteer';
const slow3G = PredefinedNetworkConditions['Slow 3G'];
(async () => {
const browser = await puppeteer.launch();
const page = await browser.newPage();
await page.emulateNetworkConditions(slow3G);
await page.goto('https://www.google.com');
// other actions...
await browser.close();
})();