Updating State Based on Previous State
In React, when you’re updating the state using the useState hook, sometimes you need to modify the current state based on its previous value. React provides a convenient way to….
Tag: React
Lazy Initialization in useState
In React, the useState hook allows you to add state to functional components. One common pattern when using useState is setting the initial state value directly, like so: However, there….
Prop Drilling and Avoiding It
In React, Prop Drilling refers to the process of passing data from a parent component to a deeply nested child component through multiple levels of intermediary components. While prop drilling….
Forwarding Refs
In React, Refs are a powerful feature that allows you to directly interact with a DOM element or a React component instance. However, when you’re working with Higher-Order Components (HOCs)….
Context-Based Component Communication
In React, Context provides a way to share values (such as state, functions, or data) between components without having to explicitly pass props down the component tree at every level…..
Controlled vs. Uncontrolled Components
In React, controlled and uncontrolled components refer to how form elements manage their state. The key difference lies in who is in control of the input field’s state: the React….
Container-Presenter Pattern
The Container-Presenter Pattern is a common design pattern in React that separates the concerns of logic (state management, side effects, etc.) and presentation (UI rendering). It aims to make your….
Function as a Child Pattern
The Function as a Child Pattern (often referred to as Render Props) is a design pattern in React that allows components to share behavior by passing a function as a….
Higher-Order Components (HOCs)
A Higher-Order Component (HOC) is an advanced pattern in React that allows you to reuse component logic. An HOC is a function that takes a component and returns a new….
Render Props Pattern
The Render Props pattern is a powerful design pattern in React that allows components to share code by passing a function as a prop. This function (the “render prop”) returns….