Livewire: How to Build Modern Web Apps with Laravel and JavaScript - Download the Starter Kit
How to Download Livewire: A Full-Stack Framework for Laravel
Laravel is a popular PHP framework that makes web development easy and enjoyable. However, building dynamic interfaces with Laravel can be challenging, especially if you have to use complex JavaScript frameworks like Vue or React. That's where Livewire comes in.
What is Livewire and why use it?
Livewire is a full-stack framework for Laravel that makes building dynamic interfaces simple, without leaving the comfort of Laravel. It allows you to write PHP code that behaves like JavaScript, updating the page without reloading it. It also integrates well with Blade, Laravel's templating engine, so you don't have to learn a new syntax or tool.
download livewire
Livewire features and benefits
Some of the features and benefits of Livewire are:
It's easy to use and learn. If you know Laravel and Blade, you can use Livewire.
It's fast and efficient. It only sends the minimum amount of data needed to update the page, reducing bandwidth and latency.
It's SEO friendly. It renders the initial component output with the page, so it's compatible with crawlers and bots.
It's powerful and flexible. It supports validation, pagination, file uploads, authorization, events, lifecycle hooks, and more.
It's compatible with other libraries. You can use Alpine.js for extra interactivity, Tailwind CSS for styling, or any other JavaScript or CSS library you like.
Livewire alternatives and comparisons
Livewire is not the only way to build dynamic interfaces with Laravel. There are other alternatives that you may want to consider, depending on your needs and preferences. Here are some of them:
Inertia.js is a JavaScript library that connects a JavaScript frontend to a Laravel backend without the need for an API. You can use Vue, React, or Svelte as your frontend framework.
Vue.js is a JavaScript framework that lets you create reactive components for your web app. You can use it with Laravel by creating APIs or using Blade directives.
React.js is another JavaScript framework that lets you create interactive UIs with components. You can also use it with Laravel by creating APIs or using Blade directives.
To compare Livewire with these alternatives, you can check out this by LogRocket.
How to install Livewire
Installing Livewire is easy and straightforward. You just need to follow these steps:
Requirements and setup
To use Livewire, you need:
PHP 7.2.5 or higher
Laravel 7.0 or higher
You also need to create a new Laravel app or use an existing one. If you need help with setting up a Laravel app, you can follow this by Laravel.
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Install the package
To install Livewire, you need to run this command in your terminal:
composer require livewire/livewire
This will download and install the Livewire package and its dependencies.
Include the assets
To use Livewire, you need to include its JavaScript and CSS assets in your Blade layout file. You can do this by adding these lines:
<head> ... @livewireStyles </head> <body> ... @livewireScripts </body>
The @livewireStyles directive will inject the Livewire CSS file, and the @livewireScripts directive will inject the Livewire JavaScript file. These files are responsible for making Livewire work.
Publish the config file (optional)
If you want to customize some of the Livewire settings, you can publish the config file by running this command:
php artisan livewire:publish --config
This will create a livewire.php file in your config directory, where you can change some of the options, such as the component path, the asset URL, the cache driver, and more. You can check out the for more details.
How to create a Livewire component
A Livewire component is a combination of a PHP class and a Blade view that work together to create a dynamic interface. You can create a Livewire component by following these steps:
Generate a component class and view
To generate a Livewire component, you can use this artisan command:
php artisan make:livewire componentName
This will create two files: a PHP class file in app/Http/Livewire and a Blade view file in resources/views/livewire. For example, if you run this command:
php artisan make:livewire counter
You will get these files:
app/Http/Livewire/Counter.php resources/views/livewire/counter.blade.php
The PHP class file will contain the logic and data for your component, and the Blade view file will contain the HTML markup for your component.
Pass in parameters (optional)
If you want to pass in some parameters to your Livewire component, you can do so by adding them to the constructor of your PHP class. For example, if you want to pass in a title parameter to your counter component, you can do this:
class Counter extends Component public $title; public function __construct($title) $this->title = $title; ...
Then, you can access the parameter in your Blade view by using the $title variable. For example:
<div> <h1> $title </h1> ... </div>
Add logic and data to the component
To add logic and data to your Livewire component, you can use public properties and methods in your PHP class. For example, if you want to add a count property and an increment method to your counter component, you can do this:
class Counter extends Component public $count = 0; public function increment() $this->count++; ...
Then, you can use the $count variable and the wire:click directive in your Blade view to display and update the count. For example:
<div> <h1>Counter</h1> <p>The current count is $count .</p> <button wire:click="increment">+1</button> </div>
The wire:click directive will tell Livewire to call the increment method when the button is clicked, and update the count on the page without reloading it. How to include a Livewire component in a Blade view
Once you have created a Livewire component, you can include it in any Blade view by using one of these two ways:
Use the livewire tag or directive
You can use the livewire tag or directive to include a Livewire component by its name. For example, if you want to include the counter component in your welcome.blade.php file, you can do this:
<div> <h1>Welcome to Livewire</h1> <livewire:counter title="Simple Counter" /> </div>
Or this:
<div> <h1>Welcome to Livewire</h1> @livewire('counter', ['title' => 'Simple Counter']) </div>
Both ways will render the counter component in your Blade view, and pass in the title parameter as "Simple Counter".
Use Alpine.js for extra interactivity (optional)
If you want to add some extra interactivity to your Livewire component, you can use Alpine.js, a lightweight JavaScript library that works well with Livewire. Alpine.js lets you add some simple behaviors to your HTML elements, such as toggling, hiding, showing, looping, and more. You can install Alpine.js by adding this line to your Blade layout file:
<script src="" defer></script>
Then, you can use the x-data and x-show directives in your Blade view to add some Alpine.js functionality. For example, if you want to show or hide the counter component based on a button click, you can do this:
<div x-data=" showCounter: false "> <h1>Welcome to Livewire</h1> <button @click="showCounter = !showCounter