[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [DOM](./puppeteer.protocol.dom.md) > [SetChildNodesEvent](./puppeteer.protocol.dom.setchildnodesevent.md) > [parentId](./puppeteer.protocol.dom.setchildnodesevent.parentid.md) ## Protocol.DOM.SetChildNodesEvent.parentId property Parent node id to populate with children. Signature: ```typescript parentId: NodeId; ```