[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [WebAudio](./puppeteer.protocol.webaudio.md) > [AudioNodeWillBeDestroyedEvent](./puppeteer.protocol.webaudio.audionodewillbedestroyedevent.md) > [nodeId](./puppeteer.protocol.webaudio.audionodewillbedestroyedevent.nodeid.md) ## Protocol.WebAudio.AudioNodeWillBeDestroyedEvent.nodeId property Signature: ```typescript nodeId: GraphObjectId; ```