curso-bootstrap-4/forms-validation-server.html at master · hcodebr/curso-bootstrap-4 · GitHub

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<!DOCTYPE html>
<html lang="pt-br">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Bootstrap Hcode</title>
    <link rel="stylesheet" href="node_modules/bootstrap/dist/css/bootstrap.min.css">
    <link rel="stylesheet" href="assets/css/style2.css">
</head>
<body>

    <div class="container">

        <form class="needs-validation" novalidate>

            <div class="form-row">
                <div class="col form-group">
                    <label for="first">Primeiro nome</label>
                    <input type="text" class="form-control is-valid" id="first" required>
                    <small class="text-muted">Digite sem abreviações.</small>
                    <div class="valid-feedback"> Muito bem!</div>
                </div>
                <div class="col form-group">
                    <label for="last">Último nome</label>
                    <input type="text" class="form-control is-invalid" id="last" required>
                    <small class="text-muted">Digite sem abreviações.</small>
                    <div class="valid-feedback">Muito bem!</div>
                </div>
            </div>

            <div class="form-row">
                <div class="col form-group">
                    <label for="email">E-mail</label>
                    <input type="email" class="form-control is-invalid" id="email" required>
                    <div class="invalid-feedback">Preencha um endereço de e-mail válido.</div>
                </div>
                <div class="col form-group">
                    <label for="phone">Telefone</label>
                    <input type="tel" class="form-control" id="phone" required>
                </div>
            </div>

            <hr>

            <div class="form-row">
                <div class="col-sm-3 form-group">
                    <label for="zipcode">CEP</label>
                    <input type="text" class="form-control" id="zipcode">
                </div>
            </div>

            <div class="form-row">
                <div class="col-sm-9 form-group">
                    <label for="street">Endereço</label>
                    <input type="text" class="form-control" placeholder="Rua, Av..." id="street">
                </div>
                <div class="col-sm-3 form-group">
                    <label for="street-number">Número</label>
                    <input type="text" class="form-control" id="street-number">
                </div>
            </div>

            <div class="form-row">
                <div class="col-sm-6 form-group">
                    <label for="complement">Complemento</label>
                    <input type="text" class="form-control" id="complement">
                </div>
                <div class="col-sm-6 form-group">
                    <label for="district">Bairro</label>
                    <input type="text" class="form-control" id="district">
                </div>
            </div>

            <div class="form-row">
                <div class="col-sm-4 form-group">
                    <label for="city">Cidade</label>
                    <input type="text" class="form-control" id="city">
                </div>
                <div class="col-6 col-sm-4 form-group">
                    <label for="state">Estado</label>
                    <input type="text" class="form-control" id="state">
                </div>
                <div class="col-6 col-sm-4 form-group">
                    <label for="country">País</label>
                    <input type="text" class="form-control" id="country">
                </div>
            </div>

            <div class="form-row">
                <button class="btn btn-primary btn-block">Salvar</button>
            </div>

        </form>

    </div>

    <script src="node_modules/jquery/dist/jquery.min.js"></script>
    <script src="node_modules/bootstrap/dist/js/bootstrap.bundle.min.js"></script>
    <script>
    //Com jQuery
    $(() => {

        $('form').on('submit', event => {

            const form = event.target;

            if (form.checkValidity() === false) {
                event.preventDefault();
                event.stopPropagation();
            }

            $(form).addClass('was-validated');

        });

    });
    //Sem jQuery
    window.addEventListener("load", () => {

        const form = document.querySelector('form');

        form.addEventListener('submit', event => {

            if (form.checkValidity() === false) {

                event.preventDefault();
                event.stopPropagation();

            }

            form.classList.add('was-validated');

        });

    });
    </script>

</body>
</html>