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@DaniloCeesar
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Exemplo de uso da biblioteca jQuery.serializeJSON
<!doctype html>
<html lang="pt-BR">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<meta name="description" content="Exemplo de exportação para JSON a partir de formulário eletrônico, usando a biblioteca jquery.serializeJSON">
<title>Formulário eletrônico</title>
</head>
<body>
<!-- Define o `id` do formulário eletrônico, e o método HTTP POST; atribui um atributo `name` para cada campo do formulário -->
<form id="formulario" method="POST">
<input type="text" name="titulo" value="Dune"/>
<input type="text" name="autor[nome]" value="Frank Herbert"/>
<input type="text" name="autor[periodo]" value="1945–1986"/>
<button id="btn-enviar" type="button">Enviar dados</button>
</form>
<!-- Importa as dependências -->
<script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/jquery-serializejson@3.2.1/jquery.serializejson.min.js" integrity="sha256-IfgV2KWiEgB7xvdglzXFAPS6YIFJsZVdea1U7JLD49w=" crossorigin="anonymous"></script>
<!-- Exporta os valores para o Console do browser -->
<script type="text/javascript">
$('#btn-enviar').on('click', function(e) { // Ao clicar no botão "Enviar dados"
e.preventDefault();
let formularioJSON = $('#formulario').serializeJSON(); // Transforma os campos em um único Object JSON
console.log( formularioJSON ); // Imprime os valores no Console
});
</script>
</body>
</html>
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