wire:transition

#Basic usage

Showing or hiding content in Livewire is as simple as using one of Blade's conditional directives like @if. To enhance this experience for your users, Livewire provides a wire:transition directive that allows you to transition conditional elements smoothly in and out of the page.

For example, below is a ShowPost component with the ability to toggle viewing comments on and off:

use App\Models\Post;
 
class ShowPost extends Component
{
    public Post $post;
 
    public $showComments = false;
}

<div>
    <!-- ... -->
 
    <button wire:click="$set('showComments', true)">Show comments</button>
 
    @if ($showComments)
        <div wire:transition> 
            @foreach ($post->comments as $comment)
                <!-- ... -->
            @endforeach
        </div>
    @endif
</div>

Because wire:transition has been added to the <div> containing the post's comments, when the "Show comments" button is pressed, $showComments will be set to true and the comments will "fade" onto the page instead of abruptly appearing.

#Default transition style

By default, Livewire applies both an opacity and a scale CSS transition to elements with wire:transtion. Here's a visual preview:

The above transition uses the following values for transitioning by default:

#Customizing transitions

To customize the CSS Livewire internally uses when transitioning, you can use any combination of the available modifiers:

Below is a list of various transition combinations that may help to better visualize these customizations:

Fade-only transition

By default Livewire both fades and scales the element when transitioning. You can disable scaling and only fade by adding the .opacity modifier. This is useful for things like transitioning a full-page overlay, where adding a scale doesn't make sense.

<div wire:transition.opacity>

Fade-out transition

A common transition technique is to show an element immediately when transitioning in, and fade its opacity when transitioning out. You'll notice this effect on most native MacOS dropdowns and menus. Therefore it's commonly applied on the web to dropdowns, popovers, and menus.

<div wire:transition.out.opacity.duration.200ms>

Origin-top transition

When using Livewire to transition an element such as a dropdown menu, it makes sense to scale in from the top of the menu as the origin, rather than center (Livewire's default). This way the menu feels visually anchored to the element that triggered it.

<div wire:transition.scale.origin.top>