#Dynamic home page

1 messages · Page 1 of 1 (latest)

fading brook
#

How do I implement dynamic home page like localhost:3000/favorite, localhost:3000/bookmark?

hardy sorrelBOT
#

Hi @fading brook. I'm kapa.ai, your friendly support bot. I will try to answer your question by searching through the knowledge base. :wave:

#

To implement dynamic routes like localhost:3000/favorite and localhost:3000/bookmark, you can create a dynamic route in your Next.js project. Here's how you can do it:

  1. Create a new file in the pages directory with the dynamic segment in square brackets, like [page].js. This will allow you to access different pages using the same file.

  2. In the [page].js file, you can access the dynamic segment using the useRouter hook from next/router. Based on the dynamic segment value, you can render the appropriate content for the "favorite" and "bookmark" pages.

Here's an example of how to create a dynamic route for your home page:

// pages/[page].js
import { useRouter } from 'next/router';

function DynamicHomePage() {
  const router = useRouter();
  const { page } = router.query;

  if (page === 'favorite') {
    // Render favorite page content
  } else if (page === 'bookmark') {
    // Render bookmark page content
  } else {
    // Render default content or handle other cases
  }

  return (
    <div>
      {/* Render your page content here */}
    </div>
  );
}

export default DynamicHomePage;

Now, when you visit localhost:3000/favorite or localhost:3000/bookmark, the appropriate content will be rendered based on the dynamic segment value.

For more information on dynamic routes, refer to the Dynamic Routing documentation (https://nextjs.org/docs/pages/building-your-application/routing/dynamic-routes).

Note: you can ask me a follow up question by @ mentioning me again :speech_balloon:

#

@fading brook kapa.ai is still learning and improving, please let us how it did by reacting below

fading brook
#

If my home page has too much getStaticProps pages, it will take more time to load right? So Time To First Byte will increase. What if a page doesn't have getStaticProps or getServerSideProps, does it reload every time I visit it? @hardy sorrel

hardy sorrelBOT
#

Let me check the knowledge base for you. One moment! :books:

#

If your home page has many getStaticProps pages, it might take more time to build, but it won't affect the Time To First Byte (TTFB) for your users. This is because getStaticProps generates static HTML and JSON files at build time, which can be cached by a CDN for better performance. The TTFB will be fast since the pre-rendered pages are served directly from the cache.

If a page doesn't have getStaticProps or getServerSideProps, it will be automatically optimized by Next.js using Automatic Static Optimization (https://nextjs.org/docs/pages/building-your-application/rendering/automatic-static-optimization). This means that the page will be pre-rendered to static HTML at build time and served from the cache, making it fast for users. The page won't reload every time you visit it, as it will be served as static HTML.

In summary, using getStaticProps or not using any data-fetching method will result in fast-loading pages with low TTFB, as they are pre-rendered and served from the cache.

Note: you can ask me a follow up question by @ mentioning me again :speech_balloon:

#

@fading brook kapa.ai is still learning and improving, please let us how it did by reacting below

fading brook
#

How to pass getStaticProps data to all components in that page @hardy sorrel ?

hardy sorrelBOT
#

Let me check the knowledge base for you. One moment! :books:

#

To pass getStaticProps data to all components in a page, you can pass the fetched data as props to the main page component and then pass it down to the child components as needed.

Here's an example of how to pass getStaticProps data to all components in a page:

  1. Fetch the data using getStaticProps and return it as props:
// pages/index.js
export async function getStaticProps() {
  const res = await fetch('<https://.../data'>);
  const data = await res.json();

  return {
    props: {
      data,
    },
  };
}
  1. Pass the fetched data as props to the main page component:
// pages/index.js
export default function Index({ data }) {
  return (
    <div>
      <ComponentA data={data} />
      <ComponentB data={data} />
    </div>
  );
}
  1. In your child components, receive the data as props and use it as needed:
// components/ComponentA.js
export default function ComponentA({ data }) {
  // Use the data in ComponentA
}

// components/ComponentB.js
export default function ComponentB({ data }) {
  // Use the data in ComponentB
}

By following this pattern, you can pass the data fetched by getStaticProps to all components in the page.

Note: you can ask me a follow up question by @ mentioning me again :speech_balloon:

#

@fading brook kapa.ai is still learning and improving, please let us how it did by reacting below

fading brook
#

import { ReactElement, useState } from 'react';
import { useStyles } from './styles.js';
import { CardsGrid } from '../components/CardsGrid';
import { CardSite } from '../components/CardSite/CardSite';
import Layout from '../components/Layout';
import { NextPageWithLayout } from './_app';
import { Center, Pagination, Stack, Text } from '@mantine/core';
import loadSites from './api/load-sites';
import { useUpdateEffect } from 'react-use';

interface SiteProps {
id: number;
image: string;
url: string;
title: string;
description: string;
tags: string[];
categories: string[];
}

export async function getStaticProps() {
const { data, error } = await loadSites({
table: 'sites',
from: 0,
to: 23,
});

if (error) {
throw new Error(error);
}

return { props: { sites: data } };
}

const IndexPage: NextPageWithLayout<{ sites: SiteProps[] }> = ({
sites,
}: {
sites: SiteProps[];
}) => {
const { classes } = useStyles();

const cards = loadedSites.map((site) => {
return (
<CardSite
className={classes.card}
key={site.id}
{...site}
/>
);
});

return (
<>
<Stack mb="xl">
<Text
size={24}
fw={700}>
All ({loadedSites.length})
</Text>
<CardsGrid>{cards}</CardsGrid>
<Center>
<Pagination
total={20}
boundaries={3}
color="cyan"
size="lg"
withEdges
/>
</Center>
</Stack>
</>
);
};

IndexPage.getLayout = function getLayout(page: ReactElement) {
return <Layout>{page}</Layout>;
};

Pass sites to NavBar @hardy sorrel

hardy sorrelBOT
#

Let me check the knowledge base for you. One moment! :books:

#

To pass the sites data to the NavBar component, you can modify the Layout component to accept sites as a prop and then pass it down to the NavBar component.

  1. Update the Layout component to accept sites as a prop:
// components/Layout.js
export default function Layout({ children, sites }) {
  // Pass the sites prop to the NavBar component
  return (
    <>
      <NavBar sites={sites} />
      <main>{children}</main>
      {/* Other layout components */}
    </>
  );
}
  1. Pass the sites data to the Layout component in the getLayout function:
// pages/index.js
IndexPage.getLayout = function getLayout(page: ReactElement, { sites }) {
  return <Layout sites={sites}>{page}</Layout>;
};
  1. Update the NavBar component to receive the sites data as a prop and use it as needed:
// components/NavBar.js
export default function NavBar({ sites }) {
  // Use the sites data in the NavBar component
}

By following these steps, you can pass the sites data fetched by getStaticProps to the NavBar component through the Layout component.

Note: you can ask me a follow up question by @ mentioning me again :speech_balloon:

#

@fading brook kapa.ai is still learning and improving, please let us how it did by reacting below

fading brook
# 
// before
import { Button } from '../../../components/button'
 
// after
import { Button } from '@/components/button'

How to import like this @hardy sorrel

hardy sorrelBOT
#

Let me check the knowledge base for you. One moment! :books:

#

To import modules using absolute paths or aliases like @/components/button, you can use the baseUrl and paths options in the tsconfig.json or jsconfig.json file.

Here's how you can do it:

  1. Set the baseUrl to "." to allow imports from the root of the project:
{
 "compilerOptions": {
 "baseUrl": "."
 }
}
  1. Use the paths option to map @/components/* to components/*:
{
 "compilerOptions": {
 "baseUrl": ".",
 "paths": {
 "@/components/*": ["components/*"]
 }
 }
}

Now, you can import the Button component from the components directory like this:

import { Button } from '@/components/button'

For more information, refer to the Absolute Imports and Module Path Aliases (https://nextjs.org/docs/app/building-your-application/configuring/absolute-imports-and-module-aliases) section in the Next.js documentation.

Note: you can ask me a follow up question by @ mentioning me again :speech_balloon: