Creating a Dynamic Pie Chart with Highcharts in Laravel 10

Creating a Dynamic Pie Chart with Highcharts in Laravel 10

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Inside this article we will see the concept i.e Creating a Dynamic Pie Chart with Highcharts in Laravel 10. Article contains the classified information i.e Laravel 10 and Highcharts: Creating a responsive and interactive pie chart.

Data visualization is an important aspect of web development, and pie charts are one of the most popular ways to display data. Highcharts, a JavaScript charting library, provides a simple yet powerful way to create dynamic and interactive pie charts on web pages.

In this article, we will explore how to integrate Highcharts with Laravel 10, a popular PHP framework, to create a dynamic pie chart.

Learn More –

Let’s get started.

Laravel Installation

Open terminal and run this command to create a laravel project.

$ composer create-project laravel/laravel myblog

It will create a project folder with name myblog inside your local system.

To start the development server of laravel – 

$ php artisan serve

URL: http://127.0.0.1:8000

Assuming laravel already installed inside your system.

Create Database & Connect

To create a database, either we can create via Manual tool of PhpMyadmin or by means of a mysql command.

CREATE DATABASE laravel_app;

To connect database with application, Open .env file from application root. Search for DB_ and update your details.

DB_CONNECTION=mysql
DB_HOST=127.0.0.1
DB_PORT=3306
DB_DATABASE=laravel_app
DB_USERNAME=root
DB_PASSWORD=root

Create Model & Migration

Open project into terminal and run this command to create model and migration file.

$ php artisan make:model BrowserStat -m

It will create two files –

  • Model – BrowserStat.php inside /app/Models folder
  • Migration file – 2023_03_04_145928_create_browser_stats_table.php inside /database/migrations folder.

Open Migration file and write this complete code into it.

<?php

use Illuminate\Database\Migrations\Migration;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Support\Facades\Schema;

return new class extends Migration
{
    /**
     * Run the migrations.
     *
     * @return void
     */
    public function up()
    {
        Schema::create('browser_stats', function (Blueprint $table) {
            $table->id();
            $table->string("name", 30);
            $table->float("total_usage");
        });
    }

    /**
     * Reverse the migrations.
     *
     * @return void
     */
    public function down()
    {
        Schema::dropIfExists('browser_stats');
    }
};

Open model file BrowserStat.php and write this complete code into it.

<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;

class BrowserStat extends Model
{
    use HasFactory;

    public $timestamps = false;
}

Run Migration

Back to terminal and run this command.

$ php artisan migrate

It will create browser_stats table inside database.

Create Laravel Data Seeder

Next,

Create a seeder file to seed some dummy data for table.

Run this command to terminal – 

$ php artisan make:seeder BrowserStatSeeder

It will create a file BrowserStatSeeder.php inside /database/seeders folder.

Open BrowserStatSeeder.php and write this complete code into it.

<?php

namespace Database\Seeders;

use Illuminate\Database\Console\Seeds\WithoutModelEvents;
use Illuminate\Database\Seeder;
use App\Models\BrowserStat;

class BrowserStatSeeder extends Seeder
{
    /**
     * Run the database seeds.
     *
     * @return void
     */
    public function run()
    {
        $data = [
            array(
                "name" => "Chrome",
                "total_usage" => 64.02
            ),
            array(
                "name" => "Firefox",
                "total_usage" => 12.55
            ),
            array(
                "name" => "IE",
                "total_usage" => 8.47
            ),
            array(
                "name" => "Safari",
                "total_usage" => 6.08
            ),
            array(
                "name" => "Edge",
                "total_usage" => 4.29
            ),
            array(
                "name" => "Others",
                "total_usage" => 4.59
            )
        ];

        BrowserStat::insert($data);
    }
}

Run Seeder File

Run this command to terminal.

$ php artisan db:seed --class=BrowserStatSeeder

It will create test data into database table.

Create Controller

Next, we need to create a controller file.

$ php artisan make:controller BrowserController

It will create a file BrowserController.php inside /app/Http/Controllers folder.

Open BrowserController.php and write this complete code into it.

<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use App\Models\BrowserStat;

class BrowserController extends Controller
{
    public function index()
    {
        $browsers = BrowserStat::all();

        $dataPoints = [];

        foreach ($browsers as $browser) {

            $dataPoints[] = [
                "name" => $browser['name'],
                "y" => floatval($browser['total_usage'])
            ];
        }

        return view("pie-chart", [
            "data" => json_encode($dataPoints)
        ]);
    }
}

Create Template File

Go to /resources/views folder and create a file with name pie-chart.blade.php

Open pie-chart.blade.php and write this complete code into it.

<!DOCTYPE html>
<html lang="en">

<head>
    <title>Creating a Dynamic Pie Chart with Highcharts in Laravel 10 - ONLINE WEB TUTOR</title>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.1/css/bootstrap.min.css">
    <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
    <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.1/js/bootstrap.min.js"></script>
</head>

<body>

    <div class="container">
        <h3 style="text-align: center;">Creating a Dynamic Pie Chart with Highcharts in Laravel 10 - ONLINE WEB TUTOR</h3>
        <div class="panel panel-primary">
            <div class="panel-heading">Creating a Dynamic Pie Chart with Highcharts in Laravel 10 - ONLINE WEB TUTOR</div>
            <div class="panel-body">
                <div id="pie-chart"></div>
            </div>
        </div>
    </div>

    <script src="https://code.highcharts.com/highcharts.js"></script>
    <script src="https://code.highcharts.com/modules/exporting.js"></script>
    <script src="https://code.highcharts.com/modules/export-data.js"></script>
    <script src="https://code.highcharts.com/modules/accessibility.js"></script>
    <script>
        $(function() {
            Highcharts.chart('pie-chart', {
                chart: {
                    plotBackgroundColor: null,
                    plotBorderWidth: null,
                    plotShadow: false,
                    type: 'pie'
                },
                title: {
                    text: 'Browser Usage World wide'
                },
                tooltip: {
                    pointFormat: '{series.name}: <b>{point.percentage:.1f}%</b>'
                },
                accessibility: {
                    point: {
                        valueSuffix: '%'
                    }
                },
                plotOptions: {
                    pie: {
                        allowPointSelect: true,
                        cursor: 'pointer',
                        dataLabels: {
                            enabled: true,
                            format: '<b>{point.name}</b>: {point.percentage:.1f} %'
                        }
                    }
                },
                series: [{
                    name: 'Browsers',
                    colorByPoint: true,
                    data: <?= $data ?>
                }]
            });
        });
    </script>
</body>

</html>

Add Route

Open web.php file from /routes folder. Add this route into it.

//...

use App\Http\Controllers\BrowserController;

//...

Route::get('browser-usage', [BrowserController::class, 'index']);

//...

Application Testing

Open project to terminal and type the command to start development server 

$ php artisan serve

URL: http://127.0.0.1:8000/browser-usage

Once we open this URL, Pie Chart will be generated using Highchart plugin.

Output

We hope this article helped you to learn about Creating a Dynamic Pie Chart with Highcharts in Laravel 10 Example in a very detailed way.

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