react firebase

().child(‘users‘).push({ username: name, email: email }); this.updateMe("Yoona", "[emailprotected]", ref.key); } // calling this.appendOneMoreUser("Yuri", ‘[emailprotected]‘, null); So under "Users" node, we want to append one new node, the UID would be generated randomly. The "ref" object contains "key" prop which ref to the UID in the database. Update one node:update () updateMe(name, email, key){ const update

To does Auth, first you need to go firebase.console.com to enable the Auth methods, for example, enable Google, GitHub ...Enable Goolge is quite simple, just one click, enable Github, Twitter, and you need-to-do more configuration.Follow the Link:https://firebase.google.com/docs/auth/web/github-authAfter successfully enable it, we create a service to do the AUTH:Import {authproviders, firebaseauthstate, Firebaseauth} from "Angularfire2"; import {injectable} from "@angular/core"; @Injectable () E

The ability to create great applications does not necessarily mean success in business, and there is still much work to be done, and it is no longer possible to announce a "knock-out" after simply releasing the application. You need to be able to quickly make adjustments based on user feedback, test new features, and provide users with the content they care about most.Firebase remote configuration is the result of this. With Firebase remote configurat

Let's just say run the demo and hit the pit.Https://firebase.google.com/docs/unity/setupThis is the Setup Guide for Firebase Unity.About writing steps:1. Firebase Console (https://console.firebase.google.com/) set up your API key to create a good app2. Download Good googleservice-info.plist (IOS), Google-services.json (Android), and throw it into the Unity Engineering directory, which is

The upload class is used in the service layer. Notice it has a constructorfilefor attribute, and which has a type ofFile. This would allows us to initialize new uploads with a JavaScript File object. You'll see what's important in the next step. export class Upload { $key: string; file:File; name:string; url:string; progress:number; createdAt: Date = new Date(); constructor(file:File) { this.file = file; } } Then build the upload service, which can inject to compo

Stepped on a pit and a hole, used to be their own manually created react development environment, to install Webpack, Babel, React, react-dom components, but also need to modify, add a variety of configuration files.When the new worry about the environment, suddenly found react-scripts. To build a project try:First ste

Only the students who are concerned with the problem in parentheses can jump directly to the Blue Word section. (the title is a bit big, in fact only one question is discussed)two events bound on the React component, after a conflict, prevent event collisions with e.stoppropagation (), which preventsbubbling, without problems. Today is a hole in the react event, the need can be simplified as follows: Cli

This article is my published book "React Native and actual combat" serial sharing, the book by the mechanical Industry publishing house, the book detailed React Native framework underlying principles, React Native component layout, components and API Introduction and code combat, and React Nati ve and IOS, Android plat

Create-react-app is from Facebook, which allows us to quickly build a react development environment without configuration.Create-react-app automatically created projects are based on Webpack + ES6The following commands are executed:NPM Install create-react-app-g // Global Installation Create-

React Native mobile development practices-2-how to debug the React Native project-2-react In actual development, there is also an important factor that affects development efficiency: debugging. The use of Enable Live Debugger is introduced in Section 1.4.3. This section describes another important debugging option: Debug JSRemotely. (1) Shake the device or use t

This article is my published book "React Native and actual combat" serial sharing, the book by the mechanical Industry publishing house, the book detailed React Native framework underlying principles, React Native component layout, components and API Introduction and code combat, and React Nati ve and IOS, Android plat

This article mainly introduces the use of React-router and webpack how to quickly build a react program, the following words not to say, interested can learn together. Initializing a project We first create an empty folder, then initialize the Package.json and fill in some basic information. $ NPM Init Next we start to install the dependencies, and my Package.json dependencies are as follows

Detailed explanation of React Exception Handling and react Exception Handling in React 16 Exception Handling in React 16 Exception Handling In React 15.x and earlier versions, exceptions in the component may affect the internal status of

The so-called beginning of everything is difficult, the purpose of this article is to explore react students, the establishment of the first basic react application.The Create React app is one of the official Facebook scaffolding tools to quickly build a new React single page app that can help you configure your develo

Elements, components, instances and nodes in React and react The React in-depth series provides an in-depth explanation of key concepts, features, and patterns in React, aiming to help you understand React and use React more flexi

This article is my published book "React Native and actual combat" serial sharing, the book by the mechanical Industry publishing house, the book detailed React Native framework underlying principles, React Native component layout, components and API Introduction and code combat, and React Nati ve and IOS, Android plat

1, Create-react-app is what.To be a react project, it is difficult for beginners to build their development environment. So, Facebook specifically made the Create-react-app command for building React project development environment. The Create-react-app is created based on

Original link: http://mp.weixin.qq.com/s?__biz=MzA5Njc3Njk5NA==mid=2650528748idx=1sn= 4d3093e963ce76c642eb0c5d9a97625b#rdThe origins of reactReact comes from Facebook, yes, the website that you've heard of but can't open. Facebook developers were developing an ad system because they were not satisfied with the current MVC framework, so they wrote a UI framework and react. Later because it feels really good to use, so in the 2013 month open source thi

Simple descriptionThis article is my study react one months of summary, starting from the basics (including editor settings, build tools), step by step toward react development. Believe me, after reading this article, follow the steps of the article go, to ensure that you get started react and love react, Master

Today in the translation of React native official website article, found a good thing, can be online editing react native program, and can see the effect of running, is not more cool. website React Native Playground After opening the default interface is as follows: Create an app Once the login is successful, select the new app menu to create your app and the