<!-- Do not edit this file. It is automatically generated by API Documenter. --> [Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [WebAudio](./puppeteer.protocol.webaudio.md) > [AudioParam](./puppeteer.protocol.webaudio.audioparam.md) > [nodeId](./puppeteer.protocol.webaudio.audioparam.nodeid.md) ## Protocol.WebAudio.AudioParam.nodeId property <b>Signature:</b> ```typescript nodeId: GraphObjectId; ```