<!-- Do not edit this file. It is automatically generated by API Documenter. --> [Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [DOMSnapshot](./puppeteer.protocol.domsnapshot.md) > [DOMNode](./puppeteer.protocol.domsnapshot.domnode.md) > [layoutNodeIndex](./puppeteer.protocol.domsnapshot.domnode.layoutnodeindex.md) ## Protocol.DOMSnapshot.DOMNode.layoutNodeIndex property The index of the node's related layout tree node in the `layoutTreeNodes` array returned by `getSnapshot`<!-- -->, if any. <b>Signature:</b> ```typescript layoutNodeIndex?: integer; ```