demo/event2.html

<!DOCTYPE html>
<html>
<head>
    <title>BootstrapValidator demo</title>

    <link rel="stylesheet" href="../vendor/bootstrap/css/bootstrap.css"/>
    <link rel="stylesheet" href="../dist/css/bootstrapValidator.css"/>

    <script type="text/javascript" src="../vendor/jquery/jquery-1.10.2.min.js"></script>
    <script type="text/javascript" src="../vendor/bootstrap/js/bootstrap.min.js"></script>
    <script type="text/javascript" src="../dist/js/bootstrapValidator.js"></script>
</head>
<body>
    <div class="container">
        <div class="row">
            <div class="col-lg-8 col-lg-offset-2">
                <div class="page-header">
                    <h2>Using events</h2>
                </div>

                <form id="pickupForm" method="post" class="form-horizontal" action="target.php">
                    <div class="form-group">
                        <label class="col-lg-3 control-label">Postal Code<sup>*</sup></label>
                        <div class="col-lg-6">
                            <div class="input-group">
                                <span class="input-group-addon">Singapore</span>
                                <input type="text" class="form-control" name="postalCode" placeholder="Postal Code" />
                            </div>
                        </div>
                        <div class="col-lg-1">
                            <button type="button" class="btn btn-default" id="lookupBtn">Lookup Address</button>
                        </div>
                    </div>

                    <div class="form-group">
                        <div class="col-lg-9 col-lg-offset-3">
                            <button type="submit" class="btn btn-primary">Submit</button>
                        </div>
                    </div>
                </form>
            </div>
        </div>
    </div>

<script type="text/javascript">
$(document).ready(function() {
    $('#pickupForm')
        .bootstrapValidator({
            message: 'This value is not valid',
            feedbackIcons: {
                valid: 'glyphicon glyphicon-ok',
                invalid: 'glyphicon glyphicon-remove',
                validating: 'glyphicon glyphicon-refresh'
            },
            fields: {
                postalCode: {
                    message: 'The postal code is not valid',
                    validators: {
                        notEmpty: {
                            message: 'Your postal code is required and cannot be empty'
                        },
                        regexp: {
                            regexp: /^([0][1-9]|[1-6][0-9]|[7]([0-3]|[5-9])|[8][0-2])(\d{4})$/,
                            message: 'The input is not a valid Singapore postal code'
                        },
                        numeric: {
                          message: 'Only numbers are allowed'
                        }
                    }
                }
            }
        })
        .on('error.field.bv', function(e, data) {
            if (data.field == 'postalCode') {
                // The postal code is not valid
                $('#lookupBtn').prop('disabled', true).removeClass('btn-success btn-warning').addClass('btn-warning');
            }
        })
        .on('success.field.bv', function(e, data) {
            if (data.field == 'postalCode') {
                // The postal code is valid
                $('#lookupBtn').prop('disabled', false).removeClass('btn-success btn-warning').addClass('btn-success');
            }
        });
});
</script>
</body>
</html>