[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [DOM](./puppeteer.protocol.dom.md) > [QuerySelectorRequest](./puppeteer.protocol.dom.queryselectorrequest.md) ## Protocol.DOM.QuerySelectorRequest interface Signature: ```typescript export interface QuerySelectorRequest ``` ## Properties | Property | Type | Description | | --- | --- | --- | | [nodeId](./puppeteer.protocol.dom.queryselectorrequest.nodeid.md) | [NodeId](./puppeteer.protocol.dom.nodeid.md) | Id of the node to query upon. | | [selector](./puppeteer.protocol.dom.queryselectorrequest.selector.md) | string | Selector string. |