What is createPortal As per the official documentation, createPortal let us render some children into a different part of the DOM. In simple words,createPortal lets you to render the component outside the current parent, or hierarchy. In above diag...
In React.js, managing form inputs and user interactions is a crucial part of building dynamic web applications. Two key concepts that developers need to understand are controlled and uncontrolled components. These concepts define how form data is han...
React 19 is currently in Release Candidate (RC), which means it’s ready for library authors but not quite there for application developers. If you’re developing applications, upgrading to React 18.3 will help you prepare for React 19. The React 19 up...
TOC: Why system design for FE What do interviewers look for Important Topics UI/UX Frameworks, and technologies choices Example Strategy Why system design for Front-End? Front-End is getting complex day by day.The line between Backend and Fr...
Bold text is a common formatting technique used to grab attention and highlight important information on webpages. In HTML, we have two seemingly interchangeable tags for bold formatting: <b> and <strong>. While they may achieve a similar visual outc...
React 19 introduces Actions, which are asynchronous functions. Actions are helpful in making form submissions easier. This blog post dives into what Actions are and how to use them. In this article, we are going to learn about: The new React 19 feat...