13. Visual Studio costumization

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14. Next.js Tutorial (1)

 1. Introduction. (No Next.js) Basic example. Load React, React-Dom, and Bable from unpkg.com !-- index . html --> < html > < body > < div id = "app" > </ div > <!-- React--> < script src = "https://unpkg.com/react@17/umd/react.development.js" > </ script > <!-- React-DOM --> < script src = "https://unpkg.com/react-dom@17/umd/react-dom.development.js" > </ script > <!-- Babel Script --> < script src = "https://unpkg.com/@babel/standalone/babel.min.js" > </ script > <!--script type="text/javascript"--> < script type = "text/jsx" > const app = document . getElementById ( ' app ' ) ; ReactDOM . render ( < h1 > Develop . Preview . Ship . < / h1 > , app ) ; </ script > </ body > </ html > Three dependencies are enclo...
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15. Next.js Tutorial (2). Fetching data. Async functions getStaticProps, getServerSideProps, getStaticPaths

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 1. Fetching data at the beginning of the application In the index.tsx (index.ts) you can use one of these 2 asyncfunctions: getStaticProps()  which works in client-side pre-rendering and the content is reused. So only one call is made, and it is made at build time . This is quicker. getServerSideProps()  that works on the server-side rendering and every call can produce different results as data changes. Use only if you need to render a page whose data must be fetched at request time such as authorization. //export async function getStaticProps() { / / only on pre-rendering export async function getServerSideProps ( ) { // only on server side rendering const allPostsData = getSortedPostsData ( ) ; return { props : { allPostsData , } , } ; } export default function Home ( { allPostsData } : { allPostsData : PostData [ ] } ) { return ( < Layout home > . . . . . . . Do not use API route inside getServ...
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16. Next.js Tutorial (3). Dynamic Routes. Async functions getStaticPaths and getStaticProps

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