React Query & SWR HTTP request all in one solution React Query Hooks for fetching, caching and updating asynchronous data in React https://react-query.tanstack.com/ https://github.com/tannerlinsley/react-query /* eslint-disable jsx-a11y/anchor-is-val…

In this lesson I refactor a React component that utilizes the graphql higher-order component to the new Query render prop component baked into react-apollo. Additional Resources: What's next for React Apollo import React from "react"; import { r…

在写业务的过程中,我们总是会遇到这样的需求,在请求时显示一个 loading,然后请求结束后展示数据.以一个是不是 vip 的场景为例,如果不加入 loading 状态,页面可能在未请求的时候显示非 vip,数据请求完成之后,发现是 vip,再改成 vip.这样无疑体验较差,但是我们又不希望一直使用 useState 来声明 loading 状态,这无疑是乏味的: const [loading, setLoading] = useState(false); ... 所以,不如使用 hooks 来…

In this lesson we look at how the Apollo @client directive can be used to fetch client-side state along with server data with one query. I also show how to update the client-side state using a mutation connected to a button. Additional Resources Apol…

React Router v4 ignores query parameters entirely. That means that it is up to you to parse them so that you can use that additional information as required. There are several strategies for doing this that we will look at. There are tow ways to pass…

When using useQuery from Apollo React Hooks, the request will be sent automatically after the component has been mounted. This might not be the desired behaviour as we might want to send the request in response to user action (for instance, after a b…

Routes are some times better served as a modal. If you have a modal (like a login modal) that needs to be routeable and appear on all pages you may need to use query params. Will explore how to render a route all the time and use query params to cont…

一.预备知识 node, npm, react, redux, es6, webpack 二.学习资源 ECMAScript 6入门 React和Redux的连接react-redux Redux 入门教程   redux middleware 详解   Redux研究 React 入门实例教程 webpack学习demo NPM 使用介绍 三.工程搭建 之前有写过 webpack+react+es6开发模式 ,文章里介绍了一些简单的配置,欢迎访问. 1.可以npm init, 创建一个新的工程…

这是一篇非常优秀的 React 教程,这篇文章对 React 组件.React Router 以及 Node 做了很好的梳理.我是 9 月份读的该文章,当时跟着教程做了一遍,收获很大.但是由于时间原因,直到现在才与大家分享,幸好赶在年底之前完成了译文,否则一定会成为 2016 年的小遗憾.翻译仓促,其中还有个别不通顺的地方,望见谅. 原文地址:Build a universal React and Node App 演示地址:https://judo-heroes.herokuapp.com/…

今天,我们要讲解的是react+redux服务端渲染.个人认为,react击败angular的真正“杀手锏”就是服务端渲染.我们为什么要实现服务端渲染,主要是为了SEO. 例子 例子仍然是官方的计数器例子,不过我们实现了服务端渲染和state预加载. 源代码: https://github.com/lewis617/react-redux-tutorial/tree/master/redux-examples/universal 虚拟API 首先,我们要模拟一个api,用于异步请求数据.代码如下…