Mern Stack Crud App Using create-react-app & React Redux Part 1.

Mern Stack Crud App Using create-react-app & React Redux Part 1.

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#Reactjs #Redux

  • js – import express from ‘express’; – import path from ‘path’; – import bodyParser from ‘body-parser’; – import logger from ‘morgan’; – import mongoose from ‘mongoose’; – import bb from ‘express-busboy’;// import routes – import todoRoutes from define our app using express – const app = express();// express-busboy to parse…
  • /h2′); – });// start the server – app.listen(port,() = { – console.log(`App Server Listening at ${port}`); – });The above code sets up a express app, with an /api route points to a Let’s create this express from ‘express’;//import controller file – import * as todoController from get an instance of…
  • get(todoController.getTodo) – default router;Create a controller file todo.server.controller.js in a new folder called controllers to handle the CRUD functionality at the mongoose from ‘mongoose’;//import models – import Todo from const getTodos = (req,res) = { – Todo.find().
  • So create a new directory in the express-server folder called models and then create another file in that called mongoose from ‘mongoose’;var Schema = mongoose.Schema({ – createdAt:{ – type: Date, – default: Date.now – }, – fullName: String, – todoText: String – });export default mongoose.model(‘Todo’, Schema);Even though Node.js supports many…
  • js – import express from ‘express’; – import path from ‘path’; – import bodyParser from ‘body-parser’; – import logger from ‘morgan’; – import mongoose from ‘mongoose’; – import SourceMapSupport from ‘source-map-support’;// import routes – import todoRoutes from define our app using express – const app = express();// “*”); – “Origin,…

The MERN (MongoDB, Express, ReactJs, Node.js) stack is arguably the most popular stack for any web application these days. Our application is a basic crud application tutorial that will help you get…
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Choosing Between React and Vue For WordPress Development

Choosing Between #ReactJS and #VueJS For WordPress Development -

  • In React, component state is mutated using the function setState(), while in Vue, you just change the variable value directly or you use v-model directive in an HTML template and it’s all magical.
  • Any mildly complex Vue or React app needs state management — using Redux, V\uex or similar — for app state and that involves state update function.
  • When creating React or Vue components this way, you have to write your own change handlers to modify state.
  • Vue’s data model is inspired by React and other frameworks based on observables.
  • In the React world create-react-app is a CLI tool, like Vue CLI for scaffolding apps.

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An IDE for React.js – Arnaud – Medium

An IDE for React.js – Arnaud – Medium  #react #reactjs

  • Well, Reacto is a suggestion to the react community.
  • You can also get suggestions from npm registry right from Reacto.
  • Start creating new class-based react components now, and see how it looks anytime you’ll edit the file.
  • Today, I really hope that I can give something back to all of you, so that new developers start programming with the right tools, for free.
  • If you have any suggestions or feedback, feel free to comment below or open a new issue on github using “feedback” and “idea” labels.

It all started with a need for a software, free, that would provide everything for react development. I started working on this personal project two months ago and it is with an extreme joy that I am…
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How to NOT React: Common Anti-Patterns and Gotchas in React

Awesome post on #reactjs common problems and solutions

  • Democlass app extends Component { – constructor(props) { – super(props); – this.state = { – name: ” – }; – this.updateValue = this.updateValue.bind(this); – }updateValue(evt) { – this.setState({ – name: evt.target.value – }); – }render() { – return ( – form – input onChange={this.updateValue} value={this.state.name} / – /form – )…
  • Now you can write components like this — – class App extends Component { – constructor(props) { – super(props); – this.state = { – name: ” – };// Look ma!
  • updateValue = (evt) = { – this.setState({ – name: evt.target.value – }); – }render() { – return ( – form – input onChange={this.updateValue} value={this.state.name} / – /form – ) – } – }Read More —2.
  • However, using certain set of values such as array indexes may break your application or render wrong index) = – Display – {…element} – key={index} – / – ) – }ProblemsWhen children have keys, React uses the key to match children in the original tree with children in the subsequent…
  • The docs also mention this — – Because this.props and this.state may be updated asynchronously, you should not rely on their values for calculating the next state.Another problem is when you have multiple setState calls in a single function, as shown above on line 16 and 20.

What is an anti-pattern? Anti-patterns are certain patterns in software development that are considered bad programming practices. The same pattern may have been considered correct at one point in…
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@modernserf Not quite what you’re asking but you might like this

  • The core premise for React is that UIs are simply a projection of data into a different form of data.
  • My actual mental model of this is that they return the next version of state during an “update” pass.
  • Most UIs are some form of lists that then produce multiple different values for each item in the list.
  • We can move the logic of extracting and passing state to a low-level function that we reuse a lot.
  • We can use the same trick we used for state and pass a memoization cache through the composable function.

GitHub is where people build software. More than 27 million people use GitHub to discover, fork, and contribute to over 80 million projects.
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9 React Tools To Master Your Component Workflow – Bits and Pieces

  • Basically, this project lets you define styled-components that posses their own encapsulated styles so that styling becomes an actual part of your components while avoiding the use of CSS classes as a mediator layer.
  • This project is growing in popularity to become the go-to choice for styling React components, and is defiantly worth checking out for your next app.
  • This project “scans” your app for React components and lets you render components with different states and props while mocking external dependencies, so you can see your app’s state in real-time.
  • React Sketch.appFor the UI designer / dev among you, React-sketchapp is Airbnb’s open source project built for design system which enables the rendering of React components using Sketch.
  • From sharing components between apps with Bit to styling with styled-components or using storybook to render and play with components in isolation, and all the way to less familiar projects like UiZoo and others, the React ecosystem is growing rapidly to help you build an amazing UI.

Best 9 React component tools and libraries that can make all the difference for mastering your work with React components for developing a beautiful UI for your React application. Check out the list.
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Find my upcoming workshops: – Advanced React Component Patterns – The Beginner’s Guide to…

  • Making React components that can be used in multiple places is not hard.
  • Without the right patterns, you can find yourself with a highly complex component that requires a lot of configuration props and way too many if statements.
  • With this course, you’ll not only learn great patterns you can use, but also the strengths and weaknesses of each so you know which to reach for to provide your components the flexibility and power you need.
  • I have contributed to and published some of the most successful React components in the React ecosystem.
  • Through that experience, I’ve learned and taught patterns that enhnace flexibilty, usefulness, and simplicity.

Personal website of Kent C. Dodds
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– Advanced React Component Patterns
– The Beginner’s Guide to…”

How and Why to Bind a Callback Function in React Components

How and Why to Bind a Callback Function in #reactjs Components  #javascript

  • If you ask yourself, why you even have to bind callback functions and when you actually have to do this, this article is for you: Today we’re going to learn about binding the  keyword in React components.
  • Avoid binding by using the public class fields syntax, or bind your callbacks inside the constructor.
  • Another way to bind  is to do so in your parent component’s constructor by calling for your callback function: – – That’s it!
  • Instead of binding the callback function in your constructor, you can do so while passing it through a prop: – – Note: Whenever your component is re-rendered, returns a new function and passes it down your component tree.
  • Instead of using the public class field syntax, you could directly pass an arrow function down your props: – – Note: Like in the previous example, this creates a new callback each time your component is re-rendered and may cause unnecessary re-rendering of your component tree.

Why do we need to bind ‘this’? What’s the best way to bind a callback function in React components? Read about the why and how in this article and never worry about binding callbacks again!
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Why’s React Native so promising?

Why is #ReactNative so promising? Read Valentin's blog post to find out!

  • React Native looks a lot like React: roughly the same syntax, classes, JSX, state, props… but React Native is a framework, which means you have more features than just rendering in React Native.
  • To do that, the Facebook team created a bunch of APIs to interact with the camera, the keyboard, the vibrations… – – One of the big advantages of using React Native is that, while the core app runs in a JavaScript Engine, it uses JSX to render native code.
  • You use classes, ES6, states and the like, with a few notable differences: – – Not much to say here except that Redux, the React developers’ favourite state management library, also works with React Native with absolutely no difference in the way you’ll dev.
  • Here’s an example of a small Menu component: – – This article is not about HOCs; just know they allow a greater flexibility around the way you compose your components and you can use them in React Native.
  • With React Native you can compose your styles and properties, combine them and then have them applied onto your component.

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Scrivito Ignites the Web Dev Revolution with First Serverless Web CMS Based on ReactJS

Scrivito Ignites the #Web Dev Revolution with First Serverless #Web CMS Based on ReactJS

  • Buy AutoTrafficRSS script now for $27 only!
  • Please add FullContentRSS@gmail.com to your email contact.
  • We will send the script to your PayPal email within few hours,Please add FullContentRSS@gmail.com to your email contact.

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