[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [DOMDebugger](./puppeteer.protocol.domdebugger.md) > [EventListener](./puppeteer.protocol.domdebugger.eventlistener.md) > [backendNodeId](./puppeteer.protocol.domdebugger.eventlistener.backendnodeid.md) ## Protocol.DOMDebugger.EventListener.backendNodeId property Node the listener is added to (if any). Signature: ```typescript backendNodeId?: DOM.BackendNodeId; ```