139 lines
No EOL
2.6 KiB
Markdown
139 lines
No EOL
2.6 KiB
Markdown
Coding 6(Intercepting Routes)
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# Intercepting Routes
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- Intercepting routes allow us to intercept or stop the default routing behaviour to present alternative view when navigating through UI, while still preserving the intended route
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So it is useful when we wanna show a route while keeping context of current page
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As we can see that when clicked on image, rest of page is blurred and that image is overlayed over others while keeping rest of page/images in background.
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When page reloads or when we share the link to someone else the original image is shown and rest of page contents is lost.
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### Intercepting routes conventions
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- (.) to match segments on the same level
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Structure
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```text
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src/app
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f1
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(.)f2
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page.jsx
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f2
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page.jsx
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page.jsx
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```
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In `src/app/f1/page.jsx`
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```jsx
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import Link from "next/link";
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export default function F1() {
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return (
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<>
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<h1>F1 Page</h1>
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<Link href={"/f1/f2"}>F2</Link>
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</>
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);
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}
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```
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In `src/app/f1/f2/page.jsx`
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```jsx
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export default function F2() {
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return (
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<>
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<h1>F2 Page</h1>
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</>
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);
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}
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```
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In `src/app/f1/(.)f2/page.jsx`
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```jsx
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export default function F2() {
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return (
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<>
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<h1>(.) Intercepted F2 Page</h1>
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</>
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);
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}
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```
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- (..) to match segments one level above
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```text
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src/app
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f1
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(.)f2
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page.jsx
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f2
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page.jsx
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f3
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page.jsx
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f4
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(..)f3
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page.jsx
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page.jsx
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page.jsx
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```
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We can keep intercepted route of f3 inside folder f1 instead of inside f4 too and we wont need `(..)` too as `(.)` would suffice but when using lyout or template it is helpful to keep inside f4 rather inthan inside f1.
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In `src/app/f1/f4`
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```jsx
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import Link from "next/link";
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export default function F4() {
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return (
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<>
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<h1>F4 Page</h1>
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<Link href={"/f1/f3"}>F3</Link>
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</>
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);
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}
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```
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Same for `src/app/f1/f3` and `src/app/f1/f4/(..f3)` with their respective page name
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- (..)(..) to catch segments two level above. But this may have some issues
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- (...) to match segments from the root app directory
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Structure
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```text
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src/app
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about
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intro
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page.jsx
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f1
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f4
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page.jsx
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(...)about
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intro
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page.jsx
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```
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In `src/app/f1/f4`
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```jsx
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import Link from "next/link";
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export default function F4() {
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return (
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<>
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<h1>F4 Page</h1>
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<Link href={"/about/intro"}>Intro</Link>
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</>
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);
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}
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```
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In `src/app/f1/f4/(...)about/intro/page.jsx`
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```jsx
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export default function Intro() {
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return (
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<>
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<h1>(...) Intercepted Intro</h1>
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</>
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);
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}
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```
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In `src/app/about/intro`
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```jsx
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export default function Intro() {
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return <h1>Intro</h1>;
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}
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``` |