puppeteer/docs/api/puppeteer.browser.waitfortarget.md

---
sidebar_label: Browser.waitForTarget
---
# Browser.waitForTarget() method

Searches for a target in all browser contexts.

**Signature:**

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

## Parameters

|  Parameter | Type | Description |
|  --- | --- | --- |
|  predicate | (x: [Target](./puppeteer.target.md)) =&gt; boolean \| Promise&lt;boolean&gt; | A function to be run for every target. |
|  options | [WaitForTargetOptions](./puppeteer.waitfortargetoptions.md) | <i>(Optional)</i> |

**Returns:**

Promise&lt;[Target](./puppeteer.target.md)&gt;

The first target found that matches the `predicate` function.

## Example

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

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