[Home](./index.md) > [puppeteer](./puppeteer.md) > [ExecutionContext](./puppeteer.executioncontext.md) > [\_adoptBackendNodeId](./puppeteer.executioncontext._adoptbackendnodeid.md) ## ExecutionContext.\_adoptBackendNodeId() method Signature: ```typescript _adoptBackendNodeId(backendNodeId: Protocol.DOM.BackendNodeId): Promise; ``` ## Parameters | Parameter | Type | Description | | --- | --- | --- | | backendNodeId | Protocol.DOM.BackendNodeId | | Returns: Promise<[ElementHandle](./puppeteer.elementhandle.md)>