freecodecamp react

Http://bbs.reactnative.cn/topic/306/%E5%9C%A8react-native%E4%B8%AD%E4%BD%BF%E7%94%A8artThe first half month churn react Native ARTNow you're free to share your thoughts on art usage in react nativeWhat exactly is React Native ART?The so-called art, is a JS class library that draws vector graphics in react. This class l

React is currently the hottest front-end framework. Facebook launched the best community support and ecosystem in 2013 with a large number of third-party tools Advantages of React component mode: Code reuse and Team work virtual DOM: Performance Advantage Mobile Support: The disadvantage of cross-terminal React learning curve a new set of concepts, distinct from

HTML-based front-end interface development is becoming more and more complex, and its essential problem can be attributed to the efficient reflection of dynamic data from the server side or user input into a complex user interface. The react framework from Facebook is exactly one solution for this issue, as described by the official website, starting with the following: a large-scale application for developing data that is changing (Building large, ap

1. Problems encountered at workWe in the use of react-native must have encountered a variety of wonderful problems, such as the introduction of echarts time inexplicable error, but Echarts official website obviously tell us can lazy loading, this is because basically JS most native component library does not support react-native, Direct quoting will be reported"undefined is not an object (evaluating ‘ua.mat

readme.md Preface began to learn react, on the Internet to find some articles, read the official website of some documents, then feel react started or quite simple, and then on the Internet to find a react actual combat practicing project, personally learned that this project is suitable for beginners or advanced friends Practice, here to share with you P

Said in front of the words:Thank colleagues Jin Xiaobing for the environment to build a tutorialBefore we explained the environment of the react native OS X system and the configuration, given that there are many people in the various groups in the Windows environment to build a variety of problems, today is specifically updated to explain. For OS X environment Setup and react native introductory learning m

If you've seen the previous article in the Webpack Learning series, the next thing to do is simple: Webpack study (iv)-webpack-dev-serverReact is developing quickly, and now most of the projects that develop react will use this combination: WEBPACK+REACT+ES6Or a project for example, the project Package.json is generated, "devdependencies" are installed on their own, if the copy of the information on the Int

This is my study react of the stage summary, if crossing you are react veteran players, then also please stop to go elsewhere, if you want to give some advice and guidance, then also please pat ~ At present, the use of react in the team is very common, before the use of react, just as I am currently doing the proj

React native development, in order to encapsulate often need to customize the component, so that the parent and child components will appear, then how to communicate with each other between the parent and child components, that is, how to push and pop in their respective interface.Parent component passed to child component:Parent component:In the main component, the value or navigator can be passed directly to the subassembly by writing the properties

React-redux principle analysis written in frontPreviously wrote an analysis of the Redux in the store implementation of the article (see: Redux Principle (a): Store implementation analysis), suddenly realized, in fact, react and Redux have no direct contact. Redux, as a generic module, is primarily used to handle changes to the state in the application, and the presentation layer is not necessarily react.Bu

I have been pondering react-native for some time. For me, it's really a boon for front-end developers, because I can use it to write code for the app, and it's basically a set of code that can be used by multiple platforms.Long wanted to write an essay to record the react native learning process, but recently in navigator (navigation, can be understood as ' Page ' Jump ' here met a more difficult problem, s

background Recently, a project using react was used in ArcGIS, which was very different from the previous usage, and after our research, it was found to be rare and quite fragmented, mainly on GitHub and ArcGIS for developer. This is also a step on a relatively deep pit, summed up here, I hope to help everyone. Fundamentals The API to use ArcGIS in react may be more complicated than you might think, becaus

JaneRegisterLoginAdd concernauthor Xiao Huang man 2016.03.25 17:27* Wrote 3090 words, was 7 people attention, gained 5 likes to build amazeui+react+webpack+webstorm development environmentwords 2549 read 3292 comments 5 likes To a paragraph of advertisingHave you ever met a problem with vertical centering? Have you ever heard of flex flexible layouts? Never heard of it. Find out more about flex layouts and see how powerful flex layouts are!!! Still

Modern front-end development can not be separated from packaging tools, to Webpack as the representative of the packaging tool has become the daily development of the necessary tools to react technology stack, for example, we ES6 the form of source code, need to be webpack and Babel processing, to generate a release version of the file, in the browser to run. Today, combine react to comb the structure of th

JSXReact, introduced a new syntax named JSX, it gives JS in the ability to write HTML tags, do not need to add quotation marks. JSX's syntax seems to be a template, but after compiling it, it turns into a JS syntax, just a syntactic sugar in the process of writing.JSX's parser will help us read this syntax and deal with it.The following is a simple example.const element = This is actually equivalent to the following code:const element = React.createElement({ ‘h1‘, {className: ‘greeting‘}, ‘He

A few days ago has been learning Webpack, finally more than before the time has a point of harvest, so in yesterday released a Webpack introductory note, today continue to use webpack practice practiced hand, built a react development environment, If you are unfamiliar with children's shoes, you can look at the notes released yesterday: Getting Started Webpack notesFirst, initialize the project folderIn any directory, create a new folder as your proje

IntroductionThe current react front-end frame is the hottest this year. React native, based on react, also developed rapidly. React has its unique component function and jsx new syntax to help the front-end design with better design and convenience, and react native is to ex

1. PrefaceReact native gave us the ability to develop native apps using JavaScript, and after using react native to complete interest tribe Android, we began to continuously optimize the interface implemented by react native. The goal is only one, while enjoying the new features brought by react native, the experience of the infinite approximation of the native i

Life is not right and wrong, only after the choice of persistence, do not regret, go down, is right. React Native Project Directory Resolution In the previous section we simply built a new react native project Awsoneproject, and we ran it directly on the emulator without any action. Here we take a detailed look at, React native to us to gener

An introductory tutorial on Typescript+react development based on Nodejs ecological circle Overview This tutorial is intended to provide introductory explanations for front-end program development based on the Nodejs NPM ecosystem. What is Nodejs? Nodejs is a high-performance JavaScript scripting environment, built on the chrome V8 scripting engine. It is equivalent to extracting the functionality of JavaScript scripts in t