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How to call methods provided by Laravel using HTML

PHPzOriginal: 2023-04-14 18:38:58918browse

Laravel is a popular PHP framework that provides a series of powerful features and tools that enable developers to build web applications more easily and efficiently. HTML is a standard language for building web pages, and in Laravel, you can easily use HTML with PHP code to implement various functions. This article will introduce how to use HTML to call the methods provided by Laravel.

Introducing HTML into Laravel

In Laravel, HTML is processed through the Blade engine. Blade is a powerful template engine that allows you to write templates using a mix of pure PHP code and HTML syntax. Using the Blade engine can make the code clearer and easier to understand, and can handle dynamic data more conveniently.

To introduce HTML into Laravel, you can complete the following steps:

1.1 Configure routing

First, you need to define a route to access the HTML file. You can add the following code to the routes/web.php file:

Route::get('/html', function(){
    return view('html.html');
});

This route defines a URL named "/html". When the user accesses this URL, a URL named "html.html will be returned. "HTML file.

1.2 Create HTML file

Next, you need to create an HTML file named "html.html" in the view folder resources/views. You can use any text editor or IDE to write HTML, for example:

<!DOCTYPE html>
<html>
<head>
    <title>Laravel HTML Example</title>
</head>
<body>
    <h1>Hello,world!</h1>
</body>
</html>

In this example, the HTML file only includes a simple h1 tag that displays the text "Hello, world!"

1.3 Render HTML files

Finally, you need to use the view rendering engine in Laravel to display HTML files. You can use the "view()" function in the routing callback function to load the HTML file:

Route::get('/html', function(){
    return view('html.html');
});

This function returns a response that will automatically render the HTML file and display it in the browser.

Call Laravel methods in HTML

Once the HTML file is successfully introduced in Laravel, you can call the methods provided by Laravel in HTML. Below are several examples of calling Laravel methods.

2.1 Calling routes

In Laravel, all routes can be accessed by name. This name can be used in HTML files to generate routing links. For example:

<a href="{{ route(&#39;home&#39;) }}">Home</a>

This link will generate a URL pointing to the "home" route.

2.2 Calling the Controller

In Laravel, you can use a controller to handle requests and return responses. You can use controllers in HTML files to call methods and display their results on the HTML page. For example:

namespace App\Http\Controllers;
use Illuminate\Http\Request;
class ExampleController extends Controller{
    public function index(){
        return view('example.index')->with('title', 'Example Page')->with('body', 'This is an example page.');
    }
}

This controller provides a method named "index", which returns an HTML page with the title "Example Page" and the body text "This is an example page."

In an HTML file, this controller can be called using the following code:

<div>
    <h2>{{ $title }}</h2>
    <p>{{ $body }}</p>
</div>

This code will get the values of the $title and $body variables from the controller and display them on the HTML page.

2.3 Calling the model

In Laravel, the model is a way to access the database. Models can be used in HTML files to get data from the database and display it on the HTML page. For example:

namespace App\Models;
use Illuminate\Database\Eloquent\Model;
class User extends Model{
    protected $table = 'users';
}

This model defines a class called "User", which is an Eloquent model connected to the "users" table.

In the HTML file, you can use the following code to access the "User" model:

<ul>
    @foreach($users as $user)
        <li>{{ $user->name }}</li>
    @endforeach
</ul>

This code will display the names of all users on the HTML page.

Summary

In Laravel, you can combine HTML with PHP code through the Blade engine to achieve various functions. The routes, controllers and models provided by Laravel can be called in HTML, making web applications more flexible and efficient.

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