reactjs introduction

The Global API1, React.createclassCreate a component class and make a definition. The component implements the render() method that returns a child. The child may contain very deep sub-structures. The difference between a component and a standard prototype class is that you do not need to instantiate it with new. Components are a convenient package that can be created (via new) for you to create a background instance for you.2, React.createelementReactElement createElement( string/ReactClass ty

! '}; }, Handlechange:function (event) { this.setstate ({value:event.target.value}); }, render:function () { var value = This.state.value; Return ( As above is an input box, when we continue to input the value of the box,Back to TopHow to use styles in JSXMost of the time we are writing to the CSS file, but sometimes we can also write style to JSX, the use of styles in JSX and the real style is very similar, but also by the style attribute, but unlike the real DOM, the property

"" How to convert JSX Transformer Babel official website: http://babeljs.io/Inside there is a can see conversion tester, ES6 What can also be applied:Note: JSX to use uppercase class, for, style, OnChange is not a keyword. Style use style when using color = {{color: ' Red ', fontsize:20}}"" Example two:varHello =React.createclass ({render:function () {return( This. Props.name}! ); } }); varProps = {}; Props.name="Chen"; Props.age=

resources can be processed from the aspects of packaging, caching and CDN distribution.For Point B, there are two ways to solve it:1) synchronous + Asynchronous data request: When the page is refreshed, using the synchronous MVC framework, the initialization data is brought in through the background route, and the intra-page routing jumps still takes place asynchronously.2) asynchronous data request in advance: When the page is refreshed, the data request is advanced to the JS resource before l

us to get the corresponding elements: varComponent1 =React.createclass ({CLICKCB:function(e) {if(E.target = = = This. Refs.li2.getDOMNode ()) {Alert (' You ordered the second Li. ')}}, Render:function() { return( This.clickcb}> } }); vardiv = document.getElementById (' A '); React.render (As we bind a ref attribute to the second Then bind the point-click event, when clicked to determine whether the Li element is equal to This.refs.li2.getDOMNode (), if so, then pop aler

Owner "" Passed propsThis is the default point of the component itselfKey "" cannot be without, in the case of reuseComponents: ExamplesInput: PropsState output: HTML-varLikebutton =React.createclass ({getinitialstate:function () {return{liked:false}; }, Handleclick:function (Event){ This. SetState ({liked:! This. state.liked}); }, Render:function () {varText = This. state.liked?' like':'haven\ ' t liked'; return( This.handleclick}>You {text} This.

:[],}; }, Componentdidmount:function () { This. Updatestate (); }, Updatestate:function () {ConstProducts =Data.sort (function (b) {returnB.votes-a.votes; }); This. SetState ({products:products})}, Handleupvote:function (productId) { for(varIteminchData) { if(Data[item].id = =productId) {Data[item].votes= Data[item].votes +1; Continue; } } This. Updatestate (); }, Render:function () {ConstProducts = This. State.products.map (Product) = { return ( Product Key={pro

= React.createclass ({}); Within the component, render is defined and returned, using component rendering: Reactdom.render (,) two parameters, one is the component to render. example " >" Text/babel > var Hello = React.createclass ({render:function () { return , document.getElementById ( ' 3. JSX component Single data-bound virtual DOMThe jsx:html language is written directly in the JavaScript language without any quotes, which is the JSX syntax that allows the HTM

Take advantage of external jquery:Reactjs Introduction to Combat (ix) application of----Ajax

The recent front-end hot, a variety of MVC framework endless, great birds meaning.This "Hundred birds", the number of Reactjs especially fiery, born Noble, a launch on the attention! Facebook has since announced its support for Android and Apple-native applications, which is a timely rain for many companies that are troubled by multiple platforms.But is that really the case? I have said in the article "How to choose a framework" that, as programmers,

a look at the Reactjs Introductory Tutorial (Elite Edition) Now the most popular front-end framework is ANGULARJS, react, bootstrap and so on. Since I have touched the virtual Dom of Reactjs,reactjs and the development of the component, I have been fascinated by the following.Reactjs Style Bar ~ ~ Chapter A bit long, read patiently, you will have a great harves

Now the most popular front-end framework is ANGULARJS, react, bootstrap and so on. Since the contact with the virtual Dom of Reactjs,reactjs and the development of the component has attracted me deeply, below come with me to enjoy the style of Reactjs ~ ~ Article a bit long, read patiently, you will have a great harvest oh ~

, not pages. This determines that Angularjs (1.x) will usher in a replacement, Reactjs is the wave of the stars stand out.React's selling point and pain pointsThere are many articles on the principle and implementation of react. For example, 2, 3, 4, 5, 6 have some basic introduction. Articles about react learning skills are all over the web. This article does not make a special

I can understand it at a glance. Reactjs Introductory Tutorial (Elite Edition)Now the hottest front-end frames are angularjs, React, Bootstrap, and so on. Since the virtual DOM and the modular development of Reactjs,reactjs have attracted me, let's take a taste of it with me.Reactjs Style Bar ~ ~ Chapter A bit long, patient read, you will have a great harvest oh

Now the hottest front-end frames are angularjs, React, Bootstrap, and so on. Since the virtual DOM and the modular development of Reactjs,reactjs have attracted me, let's take a taste of it with me.Reactjs Style Bar ~ ~ Chapter A bit long, patient read, you will have a great harvest oh ~I. Introduction of REACTJSReact originated in Facebook's internal project bec

Now the hottest front-end frames are angularjs, React, Bootstrap, and so on. Since the virtual DOM and the modular development of Reactjs,reactjs have attracted me, let's take a taste of it with me.Reactjs Style Bar ~ ~ Chapter A bit long, patient read, you will have a great harvest oh ~I. Introduction of REACTJSReact originated in Facebook's internal project bec

Now the hottest front-end frames are angularjs, React, Bootstrap, and so on. Since the virtual DOM and the modular development of Reactjs,reactjs have attracted me, let's take a taste of it with me.Reactjs Style Bar ~ ~ Chapter A bit long, patient read, you will have a great harvest oh ~I. Introduction of REACTJSReact originated in Facebook's internal project bec

Now the hottest front-end frames are angularjs, React, Bootstrap, and so on. Since the virtual DOM and the modular development of Reactjs,reactjs have attracted me, let's take a taste of it with me.Reactjs Style Bar ~ ~ Chapter A bit long, patient read, you will have a great harvest oh ~I. Introduction of REACTJSReact originated in Facebook's internal project bec

Now the hottest front-end frames are angularjs, React, Bootstrap, and so on. Since the virtual DOM and the modular development of Reactjs,reactjs have attracted me, let's take a taste of it with me.Reactjs Style Bar ~ ~ Chapter A bit long, patient read, you will have a great harvest oh ~I. Introduction of REACTJSReact originated in Facebook's internal project bec

Understanding the front-end framework, nodejs, reactjs, angularjs, requirejs, seajs, and nodejsreactjs from the Java perspective[Suddenly comprehend] After reading reactjs today, I suddenly found that it is very similar to the macro of freemarker I have been using, I suddenly learned a lot about the concept, framework, and close-up of the front-end hanging sky. I welcome criticism and correction. [Nodejs] O