Relay 是构建数据驱动的React应用程序的JavaScript框架。
- 声明式：不再使用命令式API与数据存储进行通信。 只需使用GraphQL声明您的数据需求，并让Relay 知道如何以及何时获取数据。
- 托管：查询依靠他们的意见旁边，所以你可以很容易地理解你的应用程序。Relay 将查询集中到高效的网络请求中，仅获取所需的内容。
- 突变：Relay 允许您使用GraphQL突变来变换客户端和服务器上的数据，并提供自动数据一致性，乐观更新和错误处理。
Relay
Relay 是构建数据驱动的React应用程序的JavaScript框架。(Relay is a JavaScript framework for building data-driven React applications. )
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您可以增加转换现有的Relay 应用程序，或使用Relay Modern启动新的应用程序。
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Name With Owner facebook/relay Primary Language Rust Program language JavaScript (Language Count: 8) Platform License: MIT License - 所有者活动
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Created At 2015-08-10 22:09:16 Pushed At 2025-05-02 22:44:46 Last Commit At Release Count 90 Last Release Name v19.0.0 (Posted on ) First Release Name v0.1.0 (Posted on ) - 用户参与
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Stargazers Count 18.6k Watchers Count 327 Fork Count 1.8k Commits Count 10.5k Has Issues Enabled Issues Count 2302 Issue Open Count 586 Pull Requests Count 111 Pull Requests Open Count 145 Pull Requests Close Count 2390 - 项目设置
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Relay 
Relay is a JavaScript framework for building data-driven React applications.
- Declarative: Never again communicate with your data store using an imperative API. Simply declare your data requirements using GraphQL and let Relay figure out how and when to fetch your data.
- Colocation: Queries live next to the views that rely on them, so you can easily reason about your app. Relay aggregates queries into efficient network requests to fetch only what you need.
- Mutations: Relay lets you mutate data on the client and server using GraphQL mutations, and offers automatic data consistency, optimistic updates, and error handling.
See how to use Relay in your own project.
Example
The relay-examples repository contains an implementation of TodoMVC. To try it out:
git clone https://github.com/relayjs/relay-examples.git
cd relay-examples/todo
yarn
yarn build
yarn start
Then, just point your browser at http://localhost:3000.
Contribute
We actively welcome pull requests, learn how to contribute.
Users
We have a community-maintained list of people and projects using Relay in production.
License
Relay is MIT licensed.