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45 lines
1.8 KiB
Markdown
45 lines
1.8 KiB
Markdown
---
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sidebar_label: BrowserContext.waitForTarget
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---
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# BrowserContext.waitForTarget() method
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This searches for a target in this specific browser context.
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#### Signature:
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```typescript
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class BrowserContext {
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waitForTarget(
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predicate: (x: Target) => boolean | Promise<boolean>,
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options?: {
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timeout?: number;
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}
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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> | A function to be run for every target |
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| options | { timeout?: number; } | <i>(Optional)</i> An object of options. Accepts a timeout, which is the maximum wait time in milliseconds. Pass <code>0</code> to disable the timeout. Defaults to 30 seconds. |
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**Returns:**
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Promise<[Target](./puppeteer.target.md)>
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Promise which resolves to the first target found that matches the `predicate` function.
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## Example
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An example of 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 browserContext.waitForTarget(
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target => target.url() === 'https://www.example.com/'
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);
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```
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