Links
To create links to other pages within an Inertia app, you will typically use the Inertia <Link>
component. This component is a light wrapper around a standard anchor <a>
link that intercepts click events and prevents full page reloads. This is how Inertia provides a single-page app experience once your application has been loaded.
Creating links
To create an Inertia link, use the Inertia <Link>
component. Any attributes you provide to this component will be proxied to the underlying HTML tag.
<script setup>
import { Link } from '@inertiajs/vue3'
</script>
<template>
<Link href="/">Home</Link>
</template>
By default, Inertia renders links as anchor <a>
elements. However, you can change the tag using the as
prop.
<script setup>
import { Link } from '@inertiajs/vue3'
</script>
<template>
<Link href="/logout" method="post" as="button">Logout</Link>
<!-- Renders as... -->
<!-- <button type="button">Logout</button> -->
</template>
NOTE
Creating POST/PUT/PATCH/DELETE
anchor <a>
links is discouraged as it causes "Open Link in New Tab / Window" accessibility issues. The component automatically renders a <button>
element when using these methods.
Method
You can specify the HTTP request method for an Inertia link request using the method
prop. The default method used by links is GET
, but you can use the method
prop to make POST
, PUT
, PATCH
, and DELETE
requests via links.
<script setup>
import { Link } from '@inertiajs/vue3'
</script>
<template>
<Link href="/logout" method="post" as="button">Logout</Link>
</template>
Data
When making POST
or PUT
requests, you may wish to add additional data to the request. You can accomplish this using the data
prop. The provided data can be an object
or FormData
instance.
<script setup>
import { Link } from '@inertiajs/vue3'
</script>
<template>
<Link href="/endpoint" method="post" as="button" :data="{ foo: bar }">
Save
</Link>
</template>
Custom headers
The headers
prop allows you to add custom headers to an Inertia link. However, the headers Inertia uses internally to communicate its state to the server take priority and therefore cannot be overwritten.
<script setup>
import { Link } from '@inertiajs/vue3'
</script>
<template>
<Link href="/endpoint" :headers="{ foo: bar }">Save</Link>
</template>
Browser history
The replace
prop allows you to specify the browser's history behavior. By default, page visits push (new) state (window.history.pushState
) into the history; however, it's also possible to replace state (window.history.replaceState
) by setting the replace
prop to true
. This will cause the visit to replace the current history state instead of adding a new history state to the stack.
<script setup>
import { Link } from '@inertiajs/vue3'
</script>
<template>
<Link href="/" replace>Home</Link>
</template>
State preservation
You can preserve a page component's local state using the preserveState
prop. This will prevent a page component from fully re-rendering. The preserveState
prop is especially helpful on pages that contain forms, since you can avoid manually repopulating input fields and can also maintain a focused input.
<script setup>
import { Link } from '@inertiajs/vue3'
</script>
<template>
<input v-model="query" type="text" />
<Link href="/search" :data="{ query }" preserve-state>Search</Link>
</template>
Scroll preservation
You can use the preserveScroll
prop to prevent Inertia from automatically resetting the scroll position when making a page visit.
<script setup>
import { Link } from '@inertiajs/vue3'
</script>
<template>
<Link href="/" preserve-scroll>Home</Link>
</template>
For more information on managing scroll position, please consult the documentation on scroll management.
Partial reloads
The only
prop allows you to specify that only a subset of a page's props (data) should be retrieved from the server on subsequent visits to that page.
<script setup>
import { Link } from '@inertiajs/vue3'
</script>
<template>
<Link href="/users?active=true" :only="['users']">Show active</Link>
</template>
For more information on this topic, please consult the complete documentation on partial reloads.
Active states
It's often desirable to set an active state for navigation links based on the current page. This can be accomplished when using Inertia by inspecting the page
object and doing string comparisons against the page.url
and page.component
properties.
<script setup>
import { Link } from '@inertiajs/vue3'
</script>
<template>
<!-- URL exact match...-->
<Link href="/users" :class="{ active: $page.url === '/users' }">Users</Link>
<!-- Component exact match...-->
<Link href="/users" :class="{ active: $page.component === 'Users/Index' }">
Users
</Link>
<!-- URL starts with (/users, /users/create, /users/1, etc.)...-->
<Link href="/users" :class="{ active: $page.url.startsWith('/users') }">
Users
</Link>
<!-- Component starts with (Users/Index, Users/Create, Users/Show, etc.)...-->
<Link href="/users" :class="{ active: $page.component.startsWith('Users') }">
Users
</Link>
</template>
You can perform exact match comparisons (===
), startsWith()
comparisons (useful for matching a subset of pages), or even more complex comparisons using regular expressions.
Using this approach, you're not limited to just setting class names. You can use this technique to conditionally render any markup on active state, such as different link text or even an SVG icon that represents the link is active.