Laravel 7/6 Charts Example Tutorial | Pie Chart

Laravel 7/6 Charts Example Tutorial | Pie Chart

Laravel chart js example tutorial. In this tutorial, we will learn how to implement pie chart using a chart js in laravel applications.

When we work with any web application or e-commerce application etc. So we need to show analytics on these application dashboards.

This tutorial helps you, how to fetch the last 7 days data and how to display the last 7 days wise data on pie chart using chart js for analytics on laravel application.

Laravel Chart Js Example Tutorial

Just follow the below steps and easily implement Pie Charts in laravel based application using the chart js library.

1. Create a route

The first step, we need to create routes for the chart js. So go to routes/web.php and update the below route in your file:

Route::get('chart-js', 'ChartController@index');

2. Create Controller

Next step, we need to create a new controller name ChartController. And update the below code into your controller:

<?php
  
namespace App\Http\Controllers;

use App\User;
use Illuminate\Http\Request;
use Redirect,Response;
Use DB;
use Carbon\Carbon;

class ChartController extends Controller
{
    /**
     * Display a listing of the resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function index()
    {

 $record = User::select(\DB::raw("COUNT(*) as count"), \DB::raw("DAYNAME(created_at) as day_name"), \DB::raw("DAY(created_at) as day"))
    ->where('created_at', '>', Carbon::today()->subDay(6))
    ->groupBy('day_name','day')
    ->orderBy('day')
    ->get();
 
     $data = [];

     foreach($record as $row) {
        $data['label'][] = $row->day_name;
        $data['data'][] = (int) $row->count;
      }

    $data['chart_data'] = json_encode($data);
    return view('chart-js', $data);
    }

}

3. Create Blade View File

Final steps, in this step we need to create a blade view file. So go to the resources/views/chart-js.blade.php and update the below javascript and HTML code for displaying the pie chart using the chart js libraries:

<!DOCTYPE html>
<html>
<head>
  <title>Laravel Chart JS Example Tutorial - Pie Chart - Tutsmake.com</title>
  <!-- Latest CSS -->
 <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css">
 <script src="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/2.8.0/Chart.js"></script>
 <script src="https://code.jquery.com/jquery-3.3.1.min.js"></script> 
</head>
<body>
  <div class="chart-container">
    <div class="pie-chart-container">
      <canvas id="pie-chart"></canvas>
    </div>
  </div>

  <!-- javascript -->

   <script>
  $(function(){
      //get the pie chart canvas
      var cData = JSON.parse(`<?php echo $chart_data; ?>`);
      var ctx = $("#pie-chart");

      //pie chart data
      var data = {
        labels: cData.label,
        datasets: [
          {
            label: "Users Count",
            data: cData.data,
            backgroundColor: [
              "#DEB887",
              "#A9A9A9",
              "#DC143C",
              "#F4A460",
              "#2E8B57",
              "#1D7A46",
              "#CDA776",
            ],
            borderColor: [
              "#CDA776",
              "#989898",
              "#CB252B",
              "#E39371",
              "#1D7A46",
              "#F4A460",
              "#CDA776",
            ],
            borderWidth: [1, 1, 1, 1, 1,1,1]
          }
        ]
      };

      //options
      var options = {
        responsive: true,
        title: {
          display: true,
          position: "top",
          text: "Last Week Registered Users -  Day Wise Count",
          fontSize: 18,
          fontColor: "#111"
        },
        legend: {
          display: true,
          position: "bottom",
          labels: {
            fontColor: "#333",
            fontSize: 16
          }
        }
      };

      //create Pie Chart class object
      var chart1 = new Chart(ctx, {
        type: "pie",
        data: data,
        options: options
      });

  });
</script>
</body>
</html>

Note: Don’t forget to include the chart js libraries, jquery, and bootstrap CDN libraries on your blade view file and you can add or remove this library according to your requirement.

<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css">
 <script src="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/2.8.0/Chart.js"></script>
 <script src="https://code.jquery.com/jquery-3.3.1.min.js"></script> 

Or also don’t forget to add this javascript code. The chart js library also provides so many options for the highchart. You can change or modify according to your requirements.

  <script>
  $(function(){
      //get the pie chart canvas
      var cData = JSON.parse(`<?php echo $chart_data; ?>`);
      var ctx = $("#pie-chart");

      //pie chart data
      var data = {
        labels: cData.label,
        datasets: [
          {
            label: "Users Count",
            data: cData.data,
            backgroundColor: [
              "#DEB887",
              "#A9A9A9",
              "#DC143C",
              "#F4A460",
              "#2E8B57",
              "#1D7A46",
              "#CDA776",
            ],
            borderColor: [
              "#CDA776",
              "#989898",
              "#CB252B",
              "#E39371",
              "#1D7A46",
              "#F4A460",
              "#CDA776",
            ],
            borderWidth: [1, 1, 1, 1, 1,1,1]
          }
        ]
      };

      //options
      var options = {
        responsive: true,
        title: {
          display: true,
          position: "top",
          text: "Last Week Registered Users -  Day Wise Count",
          fontSize: 18,
          fontColor: "#111"
        },
        legend: {
          display: true,
          position: "bottom",
          labels: {
            fontColor: "#333",
            fontSize: 16
          }
        }
      };

      //create Pie Chart class object
      var chart1 = new Chart(ctx, {
        type: "pie",
        data: data,
        options: options
      });

  });
</script>

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AuthorTuts Make

My name is Devendra Dode. I am a full-stack developer, entrepreneur, and owner of Tutsmake.com. I like writing tutorials and tips that can help other developers. I share tutorials of PHP, Javascript, JQuery, Laravel, Codeigniter, Vue JS, Angular JS, React Js, WordPress and Bootstrap from a starting stage.

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