[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [DOMDebugger](./puppeteer.protocol.domdebugger.md) > [EventListener](./puppeteer.protocol.domdebugger.eventlistener.md) ## Protocol.DOMDebugger.EventListener interface Object event listener. Signature: ```typescript export interface EventListener ``` ## Properties | Property | Type | Description | | --- | --- | --- | | [backendNodeId](./puppeteer.protocol.domdebugger.eventlistener.backendnodeid.md) | [DOM.BackendNodeId](./puppeteer.protocol.dom.backendnodeid.md) | Node the listener is added to (if any). | | [columnNumber](./puppeteer.protocol.domdebugger.eventlistener.columnnumber.md) | [integer](./puppeteer.protocol.integer.md) | Column number in the script (0-based). | | [handler](./puppeteer.protocol.domdebugger.eventlistener.handler.md) | [Runtime.RemoteObject](./puppeteer.protocol.runtime.remoteobject.md) | Event handler function value. | | [lineNumber](./puppeteer.protocol.domdebugger.eventlistener.linenumber.md) | [integer](./puppeteer.protocol.integer.md) | Line number in the script (0-based). | | [once](./puppeteer.protocol.domdebugger.eventlistener.once.md) | boolean | EventListener's once flag. | | [originalHandler](./puppeteer.protocol.domdebugger.eventlistener.originalhandler.md) | [Runtime.RemoteObject](./puppeteer.protocol.runtime.remoteobject.md) | Event original handler function value. | | [passive](./puppeteer.protocol.domdebugger.eventlistener.passive.md) | boolean | EventListener's passive flag. | | [scriptId](./puppeteer.protocol.domdebugger.eventlistener.scriptid.md) | [Runtime.ScriptId](./puppeteer.protocol.runtime.scriptid.md) | Script id of the handler code. | | [type](./puppeteer.protocol.domdebugger.eventlistener.type.md) | string | EventListener's type. | | [useCapture](./puppeteer.protocol.domdebugger.eventlistener.usecapture.md) | boolean | EventListener's useCapture. |