puppeteer/new-docs/puppeteer.protocol.runtime.evaluaterequest.md

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Protocol.Runtime.EvaluateRequest interface

Signature:

export interface EvaluateRequest 

Properties

Property	Type	Description
awaitPromise	boolean	Whether execution should await for resulting value and return once awaited promise is resolved.
contextId	ExecutionContextId	Specifies in which execution context to perform evaluation. If the parameter is omitted the evaluation will be performed in the context of the inspected page.
disableBreaks	boolean	Disable breakpoints during execution.
expression	string	Expression to evaluate.
generatePreview	boolean	Whether preview should be generated for the result.
includeCommandLineAPI	boolean	Determines whether Command Line API should be available during the evaluation.
objectGroup	string	Symbolic group name that can be used to release multiple objects.
replMode	boolean	Setting this flag to true enables let re-declaration and top-level await. Note that let variables can only be re-declared if they originate from replMode themselves.
returnByValue	boolean	Whether the result is expected to be a JSON object that should be sent by value.
silent	boolean	In silent mode exceptions thrown during evaluation are not reported and do not pause execution. Overrides setPauseOnException state.
throwOnSideEffect	boolean	Whether to throw an exception if side effect cannot be ruled out during evaluation. This implies disableBreaks below.
timeout	TimeDelta	Terminate execution after timing out (number of milliseconds).
userGesture	boolean	Whether execution should be treated as initiated by user in the UI.