puppeteer/new-docs/puppeteer.browser.waitfortarget.md

Home > puppeteer > Browser > waitForTarget

Browser.waitForTarget() method

Searches for a target in all browser contexts.

Signature:

waitForTarget(predicate: (x: Target) => boolean, options?: WaitForTargetOptions): Promise<Target>;

Parameters

Parameter	Type	Description
predicate	(x: Target) => boolean	A function to be run for every target.
options	WaitForTargetOptions

Returns:

Promise<Target>

The first target found that matches the predicate function.

Example

An example of finding a target for a page opened via window.open:

await page.evaluate(() => window.open('https://www.example.com/'));
const newWindowTarget = await browser.waitForTarget(target => target.url() === 'https://www.example.com/');