<!-- Do not edit this file. It is automatically generated by API Documenter. --> [Home](./index.md) > [puppeteer](./puppeteer.md) > [ElementHandle](./puppeteer.elementhandle.md) > [$$eval](./puppeteer.elementhandle.__eval.md) ## ElementHandle.$$eval() method This method runs `document.querySelectorAll` within the element and passes it as the first argument to `pageFunction`<!-- -->. If there's no element matching `selector`<!-- -->, the method throws an error. If `pageFunction` returns a Promise, then `frame.$$eval` would wait for the promise to resolve and return its value. <b>Signature:</b> ```typescript $$eval<ReturnType>(selector: string, pageFunction: (elements: Element[], ...args: unknown[]) => ReturnType | Promise<ReturnType>, ...args: SerializableOrJSHandle[]): Promise<WrapElementHandle<ReturnType>>; ``` ## Parameters | Parameter | Type | Description | | --- | --- | --- | | selector | string | | | pageFunction | (elements: Element\[\], ...args: unknown\[\]) => ReturnType \| Promise<ReturnType> | | | args | [SerializableOrJSHandle](./puppeteer.serializableorjshandle.md)<!-- -->\[\] | | <b>Returns:</b> Promise<[WrapElementHandle](./puppeteer.wrapelementhandle.md)<!-- --><ReturnType>> ## Example 1 ```html <div class="feed"> <div class="tweet">Hello!</div> <div class="tweet">Hi!</div> </div> ``` ## Example 2 ```js const feedHandle = await page.$('.feed'); expect(await feedHandle.$$eval('.tweet', nodes => nodes.map(n => n.innerText))) .toEqual(['Hello!', 'Hi!']); ```