Q81. How do you add component-level CSS in Next.js?
Using CSS modules with a `.module.css` file extension. ``` // styles.module.css .example { color: red; font-size:18px; } // Component.js import styles from './styles.modu...
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Q82. What is web storage?
Web storage is an API that provides a mechanism by which browsers can store key/value pairs locally within the user's browser, in a much more intuitive fashion than using...
Q83. What are the advantages of React?
Below are the list of main advantages of React, 1. Increases the application's performance with _Virtual DOM_. 2. JSX makes code easy to read and write. 3. It renders bot...
Q84. How do you add global CSS in Next.js?
Adding global CSS depends on whether you are using the modern **App Router** or the legacy **Pages Router**: ### 1. In App Router (`app/` directory): Import your global C...
Q85. What is a post message?
Post message is a method that enables cross-origin communication between Window objects.(i.e, between a page and a pop-up that it spawned, or between a page and an iframe...
Q86. How do you use Tailwind CSS in Next.js?
By installing Tailwind CSS and configuring it in the next.config.js file. ```bash npm install tailwindcss postcss autoprefixer npx tailwindcss init -p ``` Then, add the f...
Q87. What is a Cookie?
A cookie is a piece of data that is stored on your computer to be accessed by your browser. Cookies are saved as key/value pairs. For example, you can create a cookie nam...
Q88. What is server side rendering (SSR) in Next.js?
Rendering pages on each request. If a page uses Server-side Rendering, the page HTML is generated on each request. ```jsx export async function getServerSideProps() { con...
Q89. Why do you need a Cookie?
Cookies are used to remember information about the user profile(such as username). It basically involves two steps, 1. When a user visits a web page, the user profile can...
Q90. What is static site generation (SSG) in Next.js?
Pre-rendering pages at build time. If a page uses Static Generation, the page HTML is generated at build time. ```jsx export async function getStaticProps() { const res =...