How to validate a laravel form using jquery ajax?

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by brandy , in category: Third Party Scripts , a month ago

How to validate a laravel form using jquery ajax?

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1 answer

Member

by larissa , 24 days ago

@brandy 

To validate a Laravel form using jQuery Ajax, you can follow these steps:

  1. Add a script tag to Include the jQuery library in your Laravel Blade template file.
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<script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>


  1. Create a JavaScript function in your Blade template or external JS file to handle the form data and make an AJAX request to the Laravel controller.
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$(document).ready(function() {
    $('#submitForm').click(function(e) {
        e.preventDefault();
        
        var formData = {
            name: $('#name').val(),
            email: $('#email').val(),
            // Add more form fields here
        };
        
        $.ajax({
            type: 'POST',
            url: 'your/route/here',
            data: formData,
            success: function(response) {
                // Handle success response
                console.log(response);
            },
            error: function(xhr, status, error) {
                // Handle error response
                console.log(error);
            }
        });
    });
});


  1. Create a route in your web.php file to handle the form submission.
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Route::post('your/route/here', 'YourController@validateForm');


  1. Create a controller method to validate the form data and return a response.
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public function validateForm(Request $request) {
    // Validation rules
    $rules = [
        'name' => 'required',
        'email' => 'required|email',
        // Add more validation rules for other form fields
    ];

    // Validate the form data
    $validator = Validator::make($request->all(), $rules);

    if ($validator->fails()) {
        return response()->json(['errors' => $validator->errors()], 422);
    }

    // Form data is valid, process the form submission
    // ...
    return response()->json(['message' => 'Form submission successful'], 200);
}


  1. Display error messages in your Laravel Blade template.
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<div id="errors"></div>

<script>
    // Inside the Ajax error handler
    $('#errors').empty();
    $.each(xhr.responseJSON.errors, function(key, value) {
        $('#errors').append('<p>' + value + '</p>');
    });
</script>


By following these steps, you can validate a Laravel form using jQuery Ajax and handle form validation errors effectively.