Form Fields Development Tutorials, Guides & Insights

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']
        ]);
    }
}