ejemplo basico formulario orientado a objetos jquery

PHOTO EMBED

Tue Feb 06 2024 17:56:38 GMT+0000 (Coordinated Universal Time)

Saved by @jrg_300i #undefined 

  <!DOCTYPE html>
<html>
<head>
    <title>Formulario con jQuery</title>
    <script src="https://code.jquery.com/jquery-3.5.1.min.js"></script>
    <style>
        .container {
            display: flex;
            flex-direction: column;
            align-items: center;
            margin-top: 50px;
        }
        .form-group {
            margin-bottom: 10px;
        }
        .form-group label {
            display: block;
            font-weight: bold;
        }
        .form-group input {
            width: 200px;
            padding: 5px;
        }
        .submit-btn {
            padding: 10px 20px;
            background-color: #4CAF50;
            color: white;
            border: none;
            cursor: pointer;
        }
    </style>
</head>
<body>
    <div id="myForm" class="container">
        <!-- Formulario generado dinámicamente -->
    </div>

    <script>
        class Formulario {
            constructor() {
                this.formulario = document.createElement("form");
                this.formulario.className = "container";
                this.campos = [];

                this.crearCampo("nombre", "Nombre");
                this.crearCampo("apellido", "Apellido");
                this.crearCampo("email", "Email");
                this.crearCampo("telefono", "Teléfono");

                this.botonEnviar = document.createElement("button");
                this.botonEnviar.innerText = "Enviar";
                this.botonEnviar.className = "submit-btn";
                this.botonEnviar.addEventListener("click", this.enviarFormulario.bind(this));

                this.formulario.appendChild(this.botonEnviar);
                document.body.appendChild(this.formulario);
            }

            crearCampo(nombre, etiqueta) {
                const formGroup = document.createElement("div");
                formGroup.className = "form-group";

                const label = document.createElement("label");
                label.innerText = etiqueta;
                formGroup.appendChild(label);

                const input = document.createElement("input");
                input.type = "text";
                input.name = nombre;
                formGroup.appendChild(input);

                this.campos.push(input);

                this.formulario.appendChild(formGroup);
            }

            enviarFormulario() {
                const datos = {};
                for (const campo of this.campos) {
                    datos[campo.name] = campo.value;
                }
                console.log(datos);
            }
        }

        $(document).ready(function() {
            const formulario = new Formulario();
        });
    </script>
</body>
</html>
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