Inertia React Development

export default function UsersIndex({ users }) {
    return (
        <div>
            <h1>Users</h1>
            <ul>
                {users.map(user => <li key={user.id}>{user.name}</li>)}
            </ul>
        </div>
    )
}

import { Link, router } from '@inertiajs/react'

<Link href="/">Home</Link>
<Link href="/users">Users</Link>
<Link href={`/users/${user.id}`}>View User</Link>

import { Link } from '@inertiajs/react'

<Link href="/logout" method="post" as="button">
    Logout
</Link>

import { Link } from '@inertiajs/react'

<Link href="/users" prefetch>
    Users
</Link>

import { router } from '@inertiajs/react'

function handleClick() {
    router.visit('/users')
}

// Or with options
router.visit('/users', {
    method: 'post',
    data: { name: 'John' },
    onSuccess: () => console.log('Success!'),
})

import { Form } from '@inertiajs/react'

export default function CreateUser() {
    return (
        <Form action="/users" method="post">
            {({ errors, processing, wasSuccessful }) => (
                <>
                    <input type="text" name="name" />
                    {errors.name && <div>{errors.name}</div>}

                    <input type="email" name="email" />
                    {errors.email && <div>{errors.email}</div>}

                    <button type="submit" disabled={processing}>
                        {processing ? 'Creating...' : 'Create User'}
                    </button>

                    {wasSuccessful && <div>User created!</div>}
                </>
            )}
        </Form>
    )
}

import { Form } from '@inertiajs/react'

<Form action="/users" method="post">
    {({
        errors,
        hasErrors,
        processing,
        progress,
        wasSuccessful,
        recentlySuccessful,
        clearErrors,
        resetAndClearErrors,
        defaults,
        isDirty,
        reset,
        submit
    }) => (
        <>
            <input type="text" name="name" defaultValue={defaults.name} />
            {errors.name && <div>{errors.name}</div>}

            <button type="submit" disabled={processing}>
                {processing ? 'Saving...' : 'Save'}
            </button>

            {progress && (
                <progress value={progress.percentage} max="100">
                    {progress.percentage}%
                </progress>
            )}

            {wasSuccessful && <div>Saved!</div>}
        </>
    )}
</Form>

import { Form } from '@inertiajs/react'

<Form
    action="/users"
    method="post"
    resetOnSuccess
    setDefaultsOnSuccess
>
    {({ errors, processing, wasSuccessful }) => (
        <>
            <input type="text" name="name" />
            {errors.name && <div>{errors.name}</div>}

            <button type="submit" disabled={processing}>
                Submit
            </button>
        </>
    )}
</Form>

import { useForm } from '@inertiajs/react'

export default function CreateUser() {
    const { data, setData, post, processing, errors, reset } = useForm({
        name: '',
        email: '',
        password: '',
    })

    function submit(e) {
        e.preventDefault()
        post('/users', {
            onSuccess: () => reset('password'),
        })
    }

    return (
        <form onSubmit={submit}>
            <input
                type="text"
                value={data.name}
                onChange={e => setData('name', e.target.value)}
            />
            {errors.name && <div>{errors.name}</div>}

            <input
                type="email"
                value={data.email}
                onChange={e => setData('email', e.target.value)}
            />
            {errors.email && <div>{errors.email}</div>}

            <input
                type="password"
                value={data.password}
                onChange={e => setData('password', e.target.value)}
            />
            {errors.password && <div>{errors.password}</div>}

            <button type="submit" disabled={processing}>
                Create User
            </button>
        </form>
    )
}

import { useHttp } from '@inertiajs/react'

export default function Search() {
    const { data, setData, get, processing } = useHttp({
        query: '',
    })

    function search(e) {
        setData('query', e.target.value)
        get('/api/search', {
            onSuccess: (response) => {
                console.log(response)
            },
        })
    }

    return (
        <>
            <input value={data.query} onChange={search} />
            {processing && <div>Searching...</div>}
        </>
    )
}

import { router } from '@inertiajs/react'

function like(post) {
    router.optimistic((props) => ({
        post: {
            ...props.post,
            likes: props.post.likes + 1,
        },
    })).post(`/posts/${post.id}/like`)
}

import { Form } from '@inertiajs/react'

<Form
    action="/todos"
    method="post"
    optimistic={(props, data) => ({
        todos: [...props.todos, { id: Date.now(), name: data.name, done: false }],
    })}
>
    <input type="text" name="name" />
    <button type="submit">Add Todo</button>
</Form>

import { Link } from '@inertiajs/react'

<Link href="/dashboard" component="Dashboard">Dashboard</Link>

<Link
    href="/posts/1"
    component="Posts/Show"
    pageProps={{ post: { id: 1, title: 'My Post' } }}
>
    View Post
</Link>

export default function Layout({ title = 'My App', showSidebar = true, children }) {
    return (
        <>
            <header>{title}</header>
            {showSidebar && <aside>Sidebar</aside>}
            <main>{children}</main>
        </>
    )
}

import { setLayoutProps } from '@inertiajs/react'

export default function Dashboard() {
    setLayoutProps({
        title: 'Dashboard',
        showSidebar: false,
    })

    return <h1>Dashboard</h1>
}