puppeteer/website/versioned_docs/version-15.4.0/api/puppeteer.browser.waitfortarget.md
release-please[bot] f0c28085c0
chore(main): release 15.4.0 (#8668)
* chore(main): release 15.4.0

* chore: generate versioned docs

Co-authored-by: release-please[bot] <55107282+release-please[bot]@users.noreply.github.com>
2022-07-13 15:52:23 +02:00

1.2 KiB

sidebar_label
Browser.waitForTarget

Browser.waitForTarget() method

Searches for a target in all browser contexts.

Signature:

class Browser {
  waitForTarget(
    predicate: (x: Target) => boolean | Promise<boolean>,
    options?: WaitForTargetOptions
  ): Promise<Target>;
}

Parameters

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

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/'
);