firebase-js-sdk/docs-devsite/database.transactionresult.md

Project: /docs/reference/js/_project.yaml Book: /docs/reference/_book.yaml page_type: reference

{% comment %} DO NOT EDIT THIS FILE! This is generated by the JS SDK team, and any local changes will be overwritten. Changes should be made in the source code at https://github.com/firebase/firebase-js-sdk {% endcomment %}

TransactionResult class

A type for the resolve value of runTransaction().

Signature:

export declare class TransactionResult 

Properties

Property	Modifiers	Type	Description
committed		boolean	Whether the transaction was successfully committed.
snapshot		DataSnapshot	The resulting data snapshot.

Methods

Method	Modifiers	Description
toJSON()		Returns a JSON-serializable representation of this object.

TransactionResult.committed

Whether the transaction was successfully committed.

Signature:

readonly committed: boolean;

TransactionResult.snapshot

The resulting data snapshot.

Signature:

readonly snapshot: DataSnapshot;

TransactionResult.toJSON()

Returns a JSON-serializable representation of this object.

Signature:

toJSON(): object;

Returns:

object