Livewire Development Tutorials, Guides & Insights

   Livewire.emitTo('componentName', 'eventName', optionalData);

• Listen for Livewire events in JavaScript:

    document.addEventListener('livewire:load', function() {
        Livewire.on('elementAdded', (data) => {
            $('.custom-editor').summernote({
                height: 200,
                callbacks: {
                    onPaste: function(contents, $editable) {
                        var pastedText = contents;
                        var wireId = $(this).data('wire-id');
                        if (wireId) {
                            Livewire.emit('updateContent', wireId, pastedText);
                        }
                        return false;
                    },
                    onChange: function(contents, $editable) {
                        var typedText = contents;
                        var wireId = $(this).data('wire-id');
                        if (wireId) {
                            Livewire.emit('updateContent', wireId, typedText);
                        }
                    }
                }
            });
        });
    });

This script sets up the Summernote editor on elements with the .custom-editor class. It includes two key callbacks:

<?php

namespace App\Http\Livewire;

use Livewire\Component;
use App\Models\Post;

class SearchPosts extends Component
{
    public $query = '';
    public $posts = [];

    public function updatedQuery()
    {
        $this->posts = Post::where('title', 'like', '%' . $this->query . '%')->get();
    }

    public function render()
    {
        return view('livewire.search-posts');
    }
}

Next, create the Blade view for this component in resources/views/livewire/search-posts.blade.php.

Open the newly created DynamicForm.php file and set up the properties and methods to manage the form fields:

<?php

namespace App\Http\Livewire;

use Livewire\Component;

class DynamicForm extends Component
{
    public $selectedCategory = null;
    public $subcategories = [];

    public function updatedSelectedCategory($category)
    {
        $this->subcategories = $this->getSubcategories($category);
    }

    public function getSubcategories($category)
    {
        // This is where you'd fetch subcategories from the database or an API based on the category
        $subcategoriesData = [
            'technology' => ['Web Development', 'Mobile Development', 'AI & ML'],
            'business' => ['Marketing', 'Finance', 'Entrepreneurship'],
            'design' => ['Graphic Design', 'UI/UX Design', '3D Modeling']
        ];

        return $subcategoriesData[$category] ?? [];
    }

    public function render()
    {
        return view('livewire.dynamic-form', [
            'categories' => ['technology', 'business', 'design']
        ]);
    }
}

<?php

namespace App\Http\Livewire;

use Livewire\Component;

class ModalManager extends Component
{
    public function openUserProfileModal()
    {
        $this->dispatchBrowserEvent('open-modal', ['modalId' => 'user-profile-modal']);
    }

    public function openSettingsModal()
    {
        $this->dispatchBrowserEvent('open-modal', ['modalId' => 'settings-modal']);
    }

    public function openNotificationsModal()
    {
        $this->dispatchBrowserEvent('open-modal', ['modalId' => 'notifications-modal']);
    }

    public function render()
    {
        return view('livewire.modal-manager');
    }
}

Modify your Livewire component's Blade view to call the methods defined in the component class.