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Forms in React

HTML form elements work a little bit differently from other DOM elements in React, because form elements naturally keep some internal state. For example, this form in plain HTML accepts a single name: <form> <label> Name: <input type="text"...

Angular Architecture Overview

Angular is a modern framework for building client-side applications in HTML and Typescripts. It was written in TypeScript. Its functionality is derived by a set of TypeScript Libraries that you import into the application. The NgModules are the...

Lists and Keys in React

Before we start, let’s review how you transform lists in JavaScript. Given the code below, we use the map() function to take an array of numbers and double their values. We assign the new array returned by map() to the variable doubled and log it:...

Conditional Rendering in React

React gives us the freedom to create distinct components that encapsulate different behaviors and then render only on need depending on the state of your application. Conditional rendering in React works the same way conditions work in JavaScript...

Handling Events in React

Handling events with React elements is very similar to handling events on DOM elements. There are some syntactic differences: React events are named using camelCase, rather than lowercase.With JSX you pass a function as the event handler, rather...

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