Laravel 9 Dynamically Add or Remove Multiple Input Fields using jQuery

In this tutorial you will learn about the Laravel 9 Dynamically Add or Remove Multiple Input Fields using jQuery and its application with practical example.

In this Laravel 9 Dynamically Add or Remove Multiple Input Fields using jQuery tutorial I’ll show you how to dynamically add or remove multiple input field in form using jQuery in laravel 9. In this tutorial you will learn to dynamically add or remove multiple input field in form using jquery in laravel 9. In this tutorial I’ll share example to demonstrate Dynamically Add or Remove multiple Input Fields jQuery.

Table Of Contents−

Laravel 9 Dynamically Add or Remove Multiple Input Fields using jQuery

In this step by step tutorial we will learn to dynamically add or remove multiple input field in form using jQuery in laravel 9. Please follow the instruction given below:

Install Laravel 9
Connecting App to Database

Build Migration & Model
Add Routes
Create Controller by Artisan

Create Blade View
Run Development Server
Test App On Browser

Install Laravel 9

First of all we need to create a fresh laravel project, download and install Laravel 9 using the below command

composer create-project --prefer-dist laravel/laravel Blog

1	composer create-project --prefer-dist laravel/laravel Blog

Connecting App to Database

Now, lets create a MySQL database and connect it with laravel application. After creating database we need to set database credential in application’s .env file.

DB_CONNECTION=mysql 
 DB_HOST=127.0.0.1 
 DB_PORT=3306 
 DB_DATABASE=here your database name here
 DB_USERNAME=here database username here
 DB_PASSWORD=here database password here

DB_CONNECTION=mysql

DB_HOST=127.0.0.1

DB_PORT=3306

DB_DATABASE=here your database name here

DB_USERNAME=here database username here

DB_PASSWORD=here database password here

Build Migration & Model

Now, in this step we will create model and migration file. Please run the following command:

php artisan make:model Todo -m

1	php artisan make:model Todo -m

Now, go to database/migrations folder and open create_todos_table.php. Then put the following code into create_todos_table.php:

public function up()
{
    Schema::create('todos', function (Blueprint $table) {
        $table->id();
        $table->string('title');
        $table->timestamps();
    });
}

public function up()

{

Schema::create('todos', function (Blueprint $table) {

$table->id();

$table->string('title');

$table->timestamps();

});

}

Then open Todo.php file and the fillable property, which is placed on app/models directory:

<?php
 
namespace App\Models;
 
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
 
class Todo extends Model
{   
    use HasFactory;
    protected $fillable = [
        'title'
    ];
}

<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Factories\HasFactory;

use Illuminate\Database\Eloquent\Model;

class Todo extends Model

{

use HasFactory;

protected $fillable = [

'title'

];

}

Now, in this step we will create model and migration file. Please run the following command:

php artisan migrate

1	php artisan migrate

Create Route

After this, we need to define routes in “routes/web.php” file. Lets open “routes/web.php” file and add the following routes in it.

routes/web.php

use App\Http\Controllers\DynamicAddRemoveFieldController;
 
Route::get('add-remove-multiple-input-fields', [DynamicAddRemoveFieldController::class, 'index']);
Route::post('add-remove-multiple-input-fields', [DynamicAddRemoveFieldController::class, 'store']);

use App\Http\Controllers\DynamicAddRemoveFieldController;

Route::get('add-remove-multiple-input-fields', [DynamicAddRemoveFieldController::class, 'index']);

Route::post('add-remove-multiple-input-fields', [DynamicAddRemoveFieldController::class, 'store']);

Create Controller by Artisan

Now, lets create a controller named DynamicAddRemoveFieldController using command given below –

php artisan make:controller DynamicAddRemoveFieldController

1	php artisan make:controller DynamicAddRemoveFieldController

This command will create a controller named DynamicAddRemoveFieldController.php file.

Next, Navigate to app/http/controllers/ folder and open DynamicAddRemoveFieldController.php. Then add the following file uploading methods into your DynamicAddRemoveFieldController.php file:

<?php
namespace App\Http\Controllers;
 
use Illuminate\Http\Request;
 
use App\Models\Todo;
 
use Illuminate\Support\Facades\Validator;
 
class DynamicAddRemoveFieldController extends Controller
{
    public function index() 
    {
        return view("add-remove-input-fields");
    }
    public function store(Request $request)
    {
        $request->validate([
            'moreFields.*.title' => 'required'
        ]);
     
        foreach ($request->moreFields as $key => $value) {
            Todo::create($value);
        }
     
        return back()->with('success', 'Todos Has Been Created Successfully.');
    }
 
}

<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;

use App\Models\Todo;

use Illuminate\Support\Facades\Validator;

class DynamicAddRemoveFieldController extends Controller

{

public function index()

{

return view("add-remove-input-fields");

}

public function store(Request $request)

{

$request->validate([

'moreFields.*.title' => 'required'

]);

foreach ($request->moreFields as $key => $value) {

Todo::create($value);

}

return back()->with('success', 'Todos Has Been Created Successfully.');

}

Create Blade View

In this step, we will create a blade view file named add-remove-multiple-input-fields.blade.php. Now, go to resources/views and create one file name add-remove-multiple-input-fields.blade.php Then put the following code into your add-remove-multiple-input-fields.blade.php file:

<!DOCTYPE html>
<html>
<head>
<title>Laravel 9 - Add/remove multiple input fields dynamically using Jquery</title>
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.5.1/css/bootstrap.min.css">
<script src="https://code.jquery.com/jquery-3.5.1.min.js"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.5.1/js/bootstrap.min.js"></script>
<meta name="csrf-token" content="{{ csrf_token() }}">
</head>
<body>
<div class="container">
<div class="card mt-3">
<div class="card-header"><h2>Add/remove Multiple Input Todo Fields Dynamically using Jquery In Laravel 9</h2></div>
<div class="card-body">
<form action="{{ url('add-remove-multiple-input-fields') }}" method="POST">
@csrf
@if ($errors->any())
<div class="alert alert-danger">
<ul>
@foreach ($errors->all() as $error)
<li>{{ $error }}</li>
@endforeach
</ul>
</div>
@endif
@if (Session::has('success'))
<div class="alert alert-success text-center">
<a href="#" class="close" data-dismiss="alert" aria-label="close">×</a>
<p>{{ Session::get('success') }}</p>
</div>
@endif
<table class="table table-bordered" id="dynamicAddRemove">  
<tr>
<th>Title</th>
<th>Action</th>
</tr>
<tr>  
<td><input type="text" name="moreFields[0][title]" placeholder="Enter title" class="form-control" /></td>  
<td><button type="button" name="add" id="add-btn" class="btn btn-success">Add More</button></td>  
</tr>  
</table> 
<button type="submit" class="btn btn-success">Save</button>
</form>
</div>
</div>
</div>
<script type="text/javascript">
var i = 0;
$("#add-btn").click(function(){
++i;
$("#dynamicAddRemove").append('<tr><td><input type="text" name="moreFields['+i+'][title]" placeholder="Enter title" class="form-control" /></td><td><button type="button" class="btn btn-danger remove-tr">Remove</button></td></tr>');
});
$(document).on('click', '.remove-tr', function(){  
$(this).parents('tr').remove();
});  
</script>
</body>
</html>

<!DOCTYPE html>

<html>

<head>

<title>Laravel 9 - Add/remove multiple input fields dynamically using Jquery</title>

</head>

<body>

<div class="card-header"><h2>Add/remove Multiple Input Todo Fields Dynamically using Jquery In Laravel 9</h2></div>

@csrf

@if ($errors->any())

<ul>

@foreach ($errors->all() as $error)

<li>{{ $error }}</li>

@endforeach

</ul>

</div>

@endif

@if (Session::has('success'))

<p>{{ Session::get('success') }}</p>

</div>

@endif

<tr>

<th>Title</th>

<th>Action</th>

</tr>

<tr>

</tr>

</table>

</form>

</div>

var i = 0;

$("#add-btn").click(function(){

++i;

$("#dynamicAddRemove").append('<tr><td><input type="text" name="moreFields['+i+'][title]" placeholder="Enter title" class="form-control" /></td><td><button type="button" class="btn btn-danger remove-tr">Remove</button></td></tr>');

});

$(document).on('click', '.remove-tr', function(){

$(this).parents('tr').remove();

});

</script>

</body>

</html>

Run Development Server

Now we are ready to run our example so lets start the development server using following artisan command –

php artisan serve

1	php artisan serve

Now, open the following URL in browser to see the output –

http://localhost:8000/add-remove-multiple-input-fields

1	http://localhost:8000/add-remove-multiple-input-fields

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Laravel 9 Dynamically Add or Remove Multiple Input Fields using jQuery