Step 1: Install Laravel
composer create-project laravel/laravel AjaxDataLoad
Step 2 : Database ConfigurationIn this step, we require to make database configuration, you have to add following details on your .env file.
For The Next step, we require to make database configuration,and you have to add following details on your .env file.
.env
DB_HOST=localhost
DB_DATABASE=homestead
DB_USERNAME=homestead
DB_PASSWORD=secret
Step 3: Create Migration
php artisan make:migration create_posts_table
put bellow code in your migration file for create products table.
<?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('posts', function (Blueprint $table) {
$table->id();
$table->string('title');
$table->string('slug');
$table->text('body');
$table->timestamps();
});
}
/**
* Reverse the migrations.
*
* @return void
*/
public function down()
{
Schema::dropIfExists('posts');
}
};
Step 4: Create Model
app/Models/Post.php
<?php
namespace App\Models;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
class Post extends Model
{
use HasFactory;
/**
* Write code on Method
*
* @return response()
*/
protected $fillable = [
'title', 'body', 'slug'
];
}
Step 5: Create Factory Class
This step we generate dummy data using factory; this data loads dynamically on page scroll:
php artisan make:factory PostFactory --model=Post
database\factories\PostFactory.php
<?php
namespace Database\Factories;
use Illuminate\Database\Eloquent\Factories\Factory;
use App\Models\Post;
use Illuminate\Support\Str;
/**
* @extends \Illuminate\Database\Eloquent\Factories\Factory<\App\Models\Post>
*/
class PostFactory extends Factory
{
/**
* The name of the factory's corresponding model.
*
* @var string
*/
protected $model = Post::class;
/**
* Define the model's default state.
*
* @return array
*/
public function definition(): array
{
return [
'title' => $this->faker->text(),
'slug' => Str::slug($this->faker->text()),
'body' => $this->faker->paragraph()
];
}
}
execute the below commands to generate the test data:
php artisan tinker
Post::factory()->count(20)->create()
Step 6: Create Route
routes/web.php
<?php
use Illuminate\Support\Facades\Route;
use App\Http\Controllers\PostController;
/*
|--------------------------------------------------------------------------
| Web Routes
|--------------------------------------------------------------------------
|
| Here is where you can register web routes for your application. These
| routes are loaded by the RouteServiceProvider within a group which
| contains the "web" middleware group. Now create something great!
|
*/
Route::get('posts',[PostController::class,'index'])->name('posts.index');
Step 7: Create Controller
app/Http/Controllers/PostController.php
<?php
namespace App\Http\Controllers;
use Illuminate\Http\Request;
use App\Models\Post;
class PostController extends Controller
{
/**
* Write code on Method
*
* @return response()
*/
public function index(Request $request)
{
$posts = Post::paginate(10);
if ($request->ajax()) {
$view = view('data', compact('posts'))->render();
return response()->json(['html' => $view]);
}
return view('posts', compact('posts'));
}
}
Step 8: Create View File
resources/views/posts.blade.php
<!DOCTYPE html>
<html lang="{{ str_replace('_', '-', app()->getLocale()) }}">
<head>
<meta name="csrf-token" content="{{ csrf_token() }}">
<title>Laravel Load More on Scroll Example - webthestuff.com</title>
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.0-beta1/dist/css/bootstrap.min.css">
</head>
<body>
<div class="container mt-5" style="max-width: 750px">
<h1>Laravel Load More on Scroll Example - webthestuff.com</h1>
<div id="data-wrapper">
@include('data')
</div>
<!-- Data Loader -->
<div class="auto-load text-center" style="display: none;">
<svg version="1.1" id="L9" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"
x="0px" y="0px" height="60" viewBox="0 0 100 100" enable-background="new 0 0 0 0" xml:space="preserve">
<path fill="#000"
d="M73,50c0-12.7-10.3-23-23-23S27,37.3,27,50 M30.9,50c0-10.5,8.5-19.1,19.1-19.1S69.1,39.5,69.1,50">
<animateTransform attributeName="transform" attributeType="XML" type="rotate" dur="1s"
from="0 50 50" to="360 50 50" repeatCount="indefinite" />
</path>
</svg>
</div>
</div>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
<script>
var ENDPOINT = "{{ route('posts.index') }}";
var page = 1;
/*------------------------------------------
--------------------------------------------
Call on Scroll
--------------------------------------------
--------------------------------------------*/
$(window).scroll(function () {
if ($(window).scrollTop() + $(window).height() >= ($(document).height() - 20)) {
page++;
infinteLoadMore(page);
}
});
/*------------------------------------------
--------------------------------------------
call infinteLoadMore()
--------------------------------------------
--------------------------------------------*/
function infinteLoadMore(page) {
$.ajax({
url: ENDPOINT + "?page=" + page,
datatype: "html",
type: "get",
beforeSend: function () {
$('.auto-load').show();
}
})
.done(function (response) {
if (response.html == '') {
$('.auto-load').html("We don't have more data to display :(");
return;
}
$('.auto-load').hide();
$("#data-wrapper").append(response.html);
})
.fail(function (jqXHR, ajaxOptions, thrownError) {
console.log('Server error occured');
});
}
</script>
</body>
</html>
resources/views/data.blade.php
@foreach ($posts as $post)
<div class="card mb-2">
<div class="card-body">{{ $post->id }}
<h5 class="card-title">{{ $post->title }}</h5>
{!! $post->body !!}
</div>
</div>
@endforeach
Run Laravel App:
php artisan serve
Now, Go to browser, type the given URL and view the output:
http://localhost:8000/posts