[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [DOMDebugger](./puppeteer.protocol.domdebugger.md) > [EventListener](./puppeteer.protocol.domdebugger.eventlistener.md) > [handler](./puppeteer.protocol.domdebugger.eventlistener.handler.md) ## Protocol.DOMDebugger.EventListener.handler property Event handler function value. Signature: ```typescript handler?: Runtime.RemoteObject; ```