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Co-authored-by: release-please[bot] <55107282+release-please[bot]@users.noreply.github.com>
43 lines
1.2 KiB
Markdown
43 lines
1.2 KiB
Markdown
---
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sidebar_label: Browser.waitForTarget
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---
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# Browser.waitForTarget() method
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Waits until a [target](./puppeteer.target.md) matching the given `predicate` appears and returns it.
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This will look all open [browser contexts](./puppeteer.browsercontext.md).
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#### Signature:
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```typescript
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class Browser {
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waitForTarget(
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predicate: (x: Target) => boolean | Promise<boolean>,
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options?: WaitForTargetOptions
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): Promise<Target>;
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}
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```
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## Parameters
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| Parameter | Type | Description |
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| --------- | ---------------------------------------------------------------------------- | ------------ |
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| predicate | (x: [Target](./puppeteer.target.md)) => boolean \| Promise<boolean> | |
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| options | [WaitForTargetOptions](./puppeteer.waitfortargetoptions.md) | _(Optional)_ |
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**Returns:**
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Promise<[Target](./puppeteer.target.md)>
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## Example
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Finding a target for a page opened via `window.open`:
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```ts
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await page.evaluate(() => window.open('https://www.example.com/'));
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const newWindowTarget = await browser.waitForTarget(
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target => target.url() === 'https://www.example.com/'
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);
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```
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