目的
ルートパラメータを柔軟に取得したい。
コード
web.php の内容
1 2 3 4 5 | <?php use Illuminate\Support\Facades\Route; Route::view( '/test1/{value1?}/{value2?}' , 'test1' ); |
test1.blade.php の内容
01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 | <! DOCTYPE html> < html lang = "ja" > < head > < meta charset = "utf-8" > < meta name = "viewport" content = "width=device-width, initial-scale=1" > < title >test1.blade.php</ title > @vitereactrefresh @vite('resources/tsx/entry/Test1.tsx') @vite('resources/css/app.css') </ head > < body > < div > test1.blade.php </ div > < div id = "root" /> </ body > </ html > |
Test1.tsx の内容
01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 | import React from 'react' ; import ReactDOM, { Container } from 'react-dom/client' ; import Component from '../Component.tsx' ; import { createBrowserRouter, RouterProvider } from 'react-router-dom' const route = createBrowserRouter([ { path: '/' , element: <div>Slash</div>, }, { path: '/:value1' , element: <Component/>, }, { path: '/:value1/:value2' , element: <Component/>, }, ], { basename: '/test1' , }) ReactDOM.createRoot(document.getElementById( 'root' ) as Container).render( <React.StrictMode> <div> Test1.tsx </div> <hr/> <RouterProvider router={route}/> </React.StrictMode>, ); |
Component.tsx の内容
01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 | import { ReactNode } from 'react' ; import { useParams } from 'react-router-dom' function Component (): ReactNode { const routeParameter = useParams<string>(); return ( <> <div> Component.tsx </div> <div> value1 = {routeParameter.value1} </div> <div> value2 = {routeParameter.value2} </div> </> ); } export default Component; |
動作確認
上記コードを配置し、下記3つのアドレスにアクセスすると良い。
- https://ドメイン/test1(Slash とだけ表示されるはず)
- https://ドメイン/test1/a(value1 = a, value2 = と表示されるはず)
- https://ドメイン/test1/a/b(value1 = a, value2 = b と表示されるはず)