[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [Runtime](./puppeteer.protocol.runtime.md) > [StackTrace](./puppeteer.protocol.runtime.stacktrace.md) > [parent](./puppeteer.protocol.runtime.stacktrace.parent.md) ## Protocol.Runtime.StackTrace.parent property Asynchronous JavaScript stack trace that preceded this stack, if available. Signature: ```typescript parent?: StackTrace; ```