To create a simple Angular component, you typically use the Angular CLI, which automates the setup process. Below is a basic example of how to define an Angular component manually. import { Component …
Two-way binding in Vue.js allows you to synchronize data between the model and the view, so changes in the UI automatically update the data and vice versa. This is commonly achieved using the "v-model…
In Vue.js, directives are special tokens in the markup that tell the library to do something to a DOM element. They are prefixed with "v-" and provide special reactive behavior to the DOM. This text i…
To create a Vue component, you define a JavaScript object with specific properties and then register it. Here's a basic example of how to create and register a Vue component. Vue.component('my-compone…
In React, lifecycle methods are special methods that allow you to hook into specific points in a component's life, such as when it mounts, updates, or unmounts. These methods are primarily used in cla…
Managing state in React applications can be done using various methods, such as using React's built-in state management with hooks like useState and useReducer, or by using external libraries like Red…
The virtual DOM in React is a lightweight, in-memory representation of the actual DOM. React uses it to optimize updates by minimizing direct manipulation of the real DOM, which can be slow. // Exampl…
In React, a component can be created as a function or a class. The most common approach is using a function component, which is simpler and leverages hooks for state and lifecycle management. import R…
