Introduction to Inertia.js Inertia.js is a modern JavaScript framework that allows you to build server-driven web applications without the complexity of traditional single-page applications (SPAs). Inertia.js works by intercepting all incoming HTTP requests and rendering the response on the server using a React, Vue, or Svelte component. This allows you to build fast and responsive applications without having to worry about managing state or client-side routing.
Comparison of SSR and CSR Server-side rendering (SSR) is a technique where the HTML of a web page is generated on the server and sent to the browser. This results in faster initial page loads, as the browser does not have to wait for the JavaScript to download and execute before rendering the page. SSR is also beneficial for SEO, as search engines can index the rendered HTML directly.
Client-side rendering (CSR) is a technique where the HTML of a web page is generated on the client using JavaScript. This results in faster page transitions, as the browser does not have to reload the entire page when navigating between different routes. CSR is also beneficial for developing complex SPAs, as it allows you to manage state and update the UI without having to reload the page.
Advantages of SSR: Faster initial page loads Better SEO Easier to develop complex applications Disadvantages of SSR:
Can be slower for subsequent page loads Can be more complex to implement
Disadvantages of SSR: Can be slower for subsequent page loads Can be more complex to implement
Advantages of CSR: Faster page transitions Better suited for developing complex SPAs More flexible and scalable
Inertia.js Features Inertia.js offers a number of features that make it a powerful tool for building server-driven web applications. These features include:
Data-driven UI: Inertia.js allows you to easily build data-driven UIs by passing data from the server to your client-side components. Client-side routing: Inertia.js provides a simple and intuitive way to implement client-side routing in your application. Shared controllers: Inertia.js allows you to share controllers between your server-side and client-side code. This makes it easy to reuse code and maintain a consistent development workflow.
// Server-side code class PostsController extends Controller { public function index() { $posts = Post::all();
return view('posts.index', [
'posts' => $posts,
]);
}
}
// Client-side code
<ul>
<li v-for="post in posts" :key="post.id">
<a :href="post.url">{{ post.title }}</a>
</li>
</ul>
</div>
In this example, the PostsController class fetches all of the posts from the database and passes them to the PostsIndex Vue component. The PostsIndex component then renders a list of all of the posts, with a link to each post's individual page.
Integration with Laravel Inertia.js can be easily integrated with Laravel using the inertiajs/inertia-laravel package. This package provides a number of features that make it easy to use Inertia.js in your Laravel applications, such as:
Automatic routing configuration Blade template support Laravel middleware support Laravel authentication support
Example of using Inertia.js in Laravel: // routes/web.php
Route::get('/', [PostsController::class, 'index'])->name('posts.index');
// PostsController.php
class PostsController extends Controller { public function index() { $posts = Post::all();
return inertia('PostsIndex', [
'posts' => $posts,
]);
}
}
// resources/views/posts/index.blade.php
@extends('app')
@section('content')
<ul>
@foreach ($posts as $post)
<li>
<a href="{{ route('posts.show', $post->id) }}">{{ $post->title }}</a>
</