react spreadsheet

Android React-Native series (1) Zero-Infrastructure React-Native Development Environment I have heard of the well-known React-Native for a long time. (We don't know much about it here, because the company's business is not too busy, just now we can have time to learn about RN. We know that building an environment for any language is the first step. This blog post

react-native-icons Download Run NPM install React-native-icons@latest--save at the root of the project and you will see the plugin in the Node_modules directory after the download is complete: Configuration Currently only supports iOS, so only the Xcode configuration: Import reactnativeicons.xcodeproj 1. Right-click on project libraries: Add Node_modules/react-n

First, download Axios pluginYarn Add Axios　　Ii. how the AJAX request code for react is placedRecommended placement in the Componentdidmount () of the life cycle functionThird, the Ajax GET request Axios.get (' url ') . Then (() =>{ //Success alert (' success '); }) . catch (() =>{ //Failed alert (' false '); })Parse: The Url,then is the callback function that th

The previous article shows the basic use of redux, you can see Redux is very easy to use, not limited to react, can also be used in angular, Vue and other frameworks, as long as the need to redux the design of the idea of the place, you can use it.This article mainly explains the use of redux in react, the first is the installation.Installing React Reduxyarn add

This paper introduces the construction process of react native environment under Mac OS x system.1. Environmental Requirements:1) MAC OS X operating system2) Xcode6.4 or later3) node.js4.0 or later4) Watchman and flow2. Installation process1) node. JS installation can download the latest version in node. JS's official website https://nodejs.org/. The node-v4.4.2.pkg version is downloaded here. Just double-click to run the installation. To see if the i

[React Native Development] ViewPagerAndroid of React Native Control and Performance instance on the top of Meituan homepage (17)(1) Preface Today, let's take a look at how the ViewPagerAndroid component is parsed and modeled to achieve the top effect of the Meituan homepage. The newly created React Native technology exchange group (282693535). You are welcome to

To solve the problem that react-router/react-router-dom v4 history cannot be accessed, Preface Recently I upgraded react-router. When using react-router-dom, the sub-component uses this. props. history cannot be found. Check the official documentation and I haven't found it for a long time, because I jumped to the page

For many react novices, the resources available online are mostly simple tutorial that teach you how to use react, but don't tell you how to gracefully organize and write react code in real-world projects. Google search Chinese "React best practices" found that the first two pages are almost all the same translation of

https://reactjs.org/docs/jsx-in-depth.htmlJSX in DepthHttps://babeljs.io/JS Compiler, learn the direct conversion of react and JS. JSX only supports syntactic sugar syntactic sugar:react.createelement (component, props, ... children) function,JSX Code: MyButton Color ="Blue" shadowsize ={2} >Click Me MyButton> Compiling compiles into:React.createelement (MyButton,{color: ' Blue ', shadowsize:2},' Click Me ')You can also use the self_closing form of

Reprint Please indicate the source: Wang 亟亟 's way of Daniel The last mention of react's content is almost 1 years, and then the year flat chest and feel that progress is not much, and then recently because of business needs and then are doing some front-end work.And then all the way from NPM init all the way to configure Package.json to write scripts those, now the scaffolding line to wear, or sigh lazy people's world 6666 The old rules before the beginning of the case: Https://github.com/ddwh

Since React is a interested in the V (view) of the MVC, it plays, and toolkits. This includes AngularJS and D3.A app with React and D3.js:/** @jsx react.dom*/varAPP =React.createclass ({getinitialstate:function () { return{data: [{val:5}, {val:4}, {val:7}, {val:6}, {val:8}, {val:1}]}, Componentwillmount:function() {setTimeout (function () { This. Renderchart ( This. State.data); }.bind (

Detailed description of front-end routing implementation and react-router usage posture, detailed description of react-router Routing For those who have experience in SPA development, the term routing is no stranger. The frontend routing is different from the backend routing technology, but the principle is the same. Before the advent of the HTML5 history API, front-end routes were all implemented through h

().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

First configure the next webpack.config.jsmodule.exports={ entry:{ Demo:'./app/app.js ' }, output:{ path:__dirname+ '/build ', filename:' [name].js ', Library:' game ', librarytarget:' UMD ' }, module:{ loaders:[ { test:/\.js$/, loader:' Jsx-loader ' } ] }}Import file entry, integrated JS output output,loaders: Need to Jsx-loader convert jsx to JSCreate HTMLDOCTYPE HTML>HTML>H