[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [DOM](./puppeteer.protocol.dom.md) > [GetBoxModelRequest](./puppeteer.protocol.dom.getboxmodelrequest.md) > [nodeId](./puppeteer.protocol.dom.getboxmodelrequest.nodeid.md) ## Protocol.DOM.GetBoxModelRequest.nodeId property Identifier of the node. Signature: ```typescript nodeId?: NodeId; ```