[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [DOMDebugger](./puppeteer.protocol.domdebugger.md) > [DOMBreakpointType](./puppeteer.protocol.domdebugger.dombreakpointtype.md) ## Protocol.DOMDebugger.DOMBreakpointType type DOM breakpoint type. Signature: ```typescript export type DOMBreakpointType = ('subtree-modified' | 'attribute-modified' | 'node-removed'); ```