React Router v4 – David Kerr – Medium

“React Router v4” by @dkerrious  #reactjs #React #javascript #coding

  • npm install react-router react-router-dom — savePopular patterns for prior versions of React Router have a routes.js file to centrally managing the routing depending on the path, but in my opinion, this is no longer necessary.
  • In my root React component, which I am calling App.js, I can select which specific components to display depending on the path.import React, { Component } from ‘react’;import { BrowserRouter as Router, Route } from ‘react-router-dom’;import Header from “.
  • /components/Footer”;class App extends Component { constructor() { super(); this.state = { stuff: stuff; }; }render() { let { stuff } = this.state; return ( Router //wrapper for your router, given alias from BrowserRouter div className=”App” Header / //this component will always be visible because it is outside of a specific…
  • To do this, you need to use the alternative syntax to link a component to a given route.Route path=”/dashboard” component={()=Dashboard stuff={stuff} /}/As someone who prefers to manage state as close as possible to the root React component, I prefer the second approach.
  • Depending on your specific use case, you might find one more practical than the another.The final basic react-router feature I will point out is the Link method.import { Link } from ‘react-router-dom’;…Link to=”/home”Home/LinkThis replaces a href=””/a whenever you want to navigate within your application.React Router is as complex or as…

As with any new technology, resources and documentation online lack for using the new version of React Router. The goal of this article is to show and explain a basic implementation of React Router…
Continue reading “React Router v4 – David Kerr – Medium”

React Router v4 – David Kerr – Medium

React Router v4  #javascript #react #reactrouter #reactjs

  • npm install react-router react-router-dom — savePopular patterns for prior versions of React Router have a routes.js file to centrally managing the routing depending on the path, but in my opinion, this is no longer necessary.
  • In my root React component, which I am calling App.js, I can select which specific components to display depending on the path.import React, { Component } from ‘react’;import { BrowserRouter as Router, Route } from ‘react-router-dom’;import Header from “.
  • /components/Footer”;class App extends Component { constructor() { super(); this.state = { stuff: stuff; }; }render() { let { stuff } = this.state; return ( Router //wrapper for your router, given alias from BrowserRouter div className=”App” Header / //this component will always be visible because it is outside of a specific Route Route exact path=”/” component={Home}/ //at the root path, show this component Route path=”/dashboard” component={()=Dashboard stuff={stuff} /}/ //at the path ‘/dashboard’, show this other component Footer / //this is also permanently mounted /div /Router ); }}export default App;There are two ways to link components to routes.
  • To do this, you need to use the alternative syntax to link a component to a given route.Route path=”/dashboard” component={()=Dashboard stuff={stuff} /}/As someone who prefers to manage state as close as possible to the root React component, I prefer the second approach.
  • Depending on your specific use case, you might find one more practical than the another.The final basic react-router feature I will point out is the Link method.import { Link } from ‘react-router-dom’;…Link to=”/home”Home/LinkThis replaces a href=””/a whenever you want to navigate within your application.React Router is as complex or as simple as you want to make it.

As with any new technology, resources and documentation online lack for using the new version of React Router. The goal of this article is to show and explain a basic implementation of React Router…
Continue reading “React Router v4 – David Kerr – Medium”

Putting your money where your package.json is – The Exponent Log

Put your money where your package.json is:  #JSON #ReactJS

  • If a maintainer stops working on a project that you use, maybe rather than getting annoyed with them for being lazy and irresponsible, reach out and see if some financial support would help them to allocate more time to the project.
  • But you can also support the people who work on projects that you use and love, or that you want to see grow and succeed .
  • @ HorcruxChen works on the project in his spare time, so I reached out to him and asked him to start a Patreon creator page so that we could pledge some money to him ($150/month currently) for as long as he continues to work on the project.
  • If you depend on a library and think it saves you time and money, or earns you money, and the creator is working on it in their spare time, consider reaching out to them and asking them to open up a Patreon account so you can support them.
  • A project that Janic Duplessis worked on for us, it seems that people really want it!

In Exponent SDK 9.0.0 we included react-native-svg into Exponent. react-native-svg is a fork of the built-in ReactNativeART that aims for…
Continue reading “Putting your money where your package.json is – The Exponent Log”

5 best libraries for making AJAX calls in React

5 best libraries for making AJAX calls in #ReactJS:

  • Then( function ( response ) { // perform setState }).catch( function ( error ) { //Some error occurred }); }
  • var request = new XMLHttpRequest(); request.open( ‘GET’ , ‘/api/content’ , true ); request.onload = function ( ) { if ( this .status >= 200 && this .status < 400 ) { var data = JSON .parse( this .response); } else { console .error( 'Response received and there was an error' ); } }; request.onerror = function ( ) { console .
  • I doesn’t make much sense to load jQuery just to make Ajax calls, and it looks as if the trend is not to use jQuery anymore.
  • So if you have to ever test async functions like that, Fetch gets my vote.
  • This is a quick & dirty way to make AJAX calls.

Read the full article, click here.


@ReactiveConf: “5 best libraries for making AJAX calls in #ReactJS:”


I have been working with React for last two years. One of the questions many React beginners ask is that "What’s the React way to fetch data from serv.


5 best libraries for making AJAX calls in React

Useful Features of React.js

RT DBaker007: Useful Features of #ReactJS codecondoltd  #coding #programmers #JavaScript #…

  • The virtual DOM in this case is the data and not the rendered content React.js is able to determine the pieces of data that have actually changed in great detail.
  • It has a data binding and state management feature that makes it an ideal platform for creating dynamic applications.
  • Many web developers will not have this, as speed is key whenever you are creating applications.
  • React.js is currently amongst the best JavaScript UI framework that a lot of web developers are finding useful in many ways.
  • If a certain change is made on the data upstream, the components using that particular data will automatically re-render in order to reflect the changes.

Read the full article, click here.


@lockpaddy: “RT DBaker007: Useful Features of #ReactJS codecondoltd #coding #programmers #JavaScript #…”


by
Jake Lawrence
on
December 27, 2015


Useful Features of React.js