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Tag: React
Migrating React.js Components From ES5 To ES6
Migrating React.js Components From ES5 To ES6 A comparison of writing React.js components in ES5 syntax and ES6 syntax. 1 Export and import 2 Create
React Events
This is a simple demo about how to handle events in React component. Handle events in React component The way of handling events in React
React State And Props
Explanation of how React component manipulate data using state and props (properties). 1 What is state and props State, in React component, is internal dataset
Basic Concept Of React Component
1 What is React.js React, or React.js is an open source JavaScript framework from Facebook. React.js is ideal for doing view rendering work in large
React Component Lifecycle
1 Lifecycle A React component in browser can be any of the following three statuses: mounted, update and unmounted. So React component lifecycle can be
Validating React-Bootstrap Forms with Formik
Creating forms in React can be more complicated than it sounds. You need to both manage the state of your form and validate each field.
How to pass props to components in React
How to pass props to components in React React – Hello World 1.What are Props in React? 2.React Props vs. State 3.How to pass Props
Building Form Without Formik
index.js import React, { useState } from ‘react’; import { render } from ‘react-dom’; import ‘./style.css’; const emailRegex = /(?:[a-z0-9!#$%&*+/=?^_{|}~-]+(?:\.[a-z0-9!#$%&’*+/=?^_`{|}~-]+)*|”(?:[\x01-\x08\x0b\x0c\x0e-\x1f\x21\x23-\x5b\x5d-\x7f]|\\[\x01-\x09\x0b\x0c\x0e-\x7f])*”)@(?:(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?|\[(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?|[a-z0-9-]*[a-z0-9]:(?:[\x01-\x08\x0b\x0c\x0e-\x1f\x21-\x5a\x53-\x7f]|\\[\x01-\x09\x0b\x0c\x0e-\x7f])+)\])/; let App = () =>
React Redux – Connect
How to use Redux with React ? 1. npm install –save react-redux store.js import * as redux from ‘redux’; //Actions export const COUNTER_INCREMENT = ‘counter/increment’;