SPAs mit Inertia.js entwickeln

// resources/js/Pages/Posts/Index.jsx
import { Link } from '@inertiajs/react'

export default function PostsIndex({ posts }) {
    return (
        <div>
            <h1>Beitragsübersicht</h1>
            {posts.data.map(post => (
                <article key={post.id}>
                    <h2>
                        <Link href={`/posts/${post.id}`}>{post.title}</Link>
                    </h2>
                </article>
            ))}
        </div>
    )
}

<!-- resources/js/Pages/Posts/Index.vue -->
<script setup>
import { Link } from '@inertiajs/vue3'

defineProps({
    posts: Object,
})
</script>

<template>
    <div>
        <h1>Beitragsübersicht</h1>
        <article v-for="post in posts.data" :key="post.id">
            <h2>
                <Link :href="`/posts/${post.id}`">{{ post.title }}</Link>
            </h2>
        </article>
    </div>
</template>

// Beispiel: Zugriff aus einer Layout-Komponente
import { usePage } from '@inertiajs/react'

export default function Layout({ children }) {
    const { auth, flash } = usePage().props

    return (
        <main>
            <header>
                {auth.user ? `Angemeldet: ${auth.user.name}` : 'Gast'}
            </header>
            {flash.success && <div className="alert-success">{flash.success}</div>}
            <article>{children}</article>
        </main>
    )
}

// resources/js/Pages/Posts/Create.jsx
import { useForm } from '@inertiajs/react'

export default function PostsCreate() {
    const { data, setData, post, processing, errors } = useForm({
        title: '',
        content: '',
    })

    function handleSubmit(e) {
        e.preventDefault()
        post('/posts')
    }

    return (
        <form onSubmit={handleSubmit}>
            <div>
                <label>Titel</label>
                <input
                    value={data.title}
                    onChange={e => setData('title', e.target.value)}
                />
                {errors.title && <p className="error">{errors.title}</p>}
            </div>

            <div>
                <label>Inhalt</label>
                <textarea
                    value={data.content}
                    onChange={e => setData('content', e.target.value)}
                />
                {errors.content && <p className="error">{errors.content}</p>}
            </div>

            <button type="submit" disabled={processing}>
                {processing ? 'Wird gesendet...' : 'Veröffentlichen'}
            </button>
        </form>
    )
}

<!-- resources/js/Pages/Posts/Create.vue -->
<script setup>
import { useForm } from '@inertiajs/vue3'

const form = useForm({
    title: '',
    content: '',
})

function submit() {
    form.post('/posts')
}
</script>

<template>
    <form @submit.prevent="submit">
        <div>
            <label>Titel</label>
            <input v-model="form.title" />
            <p v-if="form.errors.title" class="error">{{ form.errors.title }}</p>
        </div>

        <div>
            <label>Inhalt</label>
            <textarea v-model="form.content"></textarea>
            <p v-if="form.errors.content" class="error">{{ form.errors.content }}</p>
        </div>

        <button type="submit" :disabled="form.processing">
            {{ form.processing ? 'Wird gesendet...' : 'Veröffentlichen' }}
        </button>
    </form>
</template>