githab
/
bootstrapvalidator


			
				
					
						
						
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							<!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.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>
                    <p class="lead">The captcha is regenerated if the input is not valid</p>
                </div>

                <form id="form" method="post" class="form-horizontal" action="target.php">
                    <div class="form-group">
                        <label class="col-lg-3 control-label">Full name</label>
                        <div class="col-lg-5">
                            <input type="text" class="form-control" name="fullName" />
                        </div>
                    </div>

                    <div class="form-group">
                        <label class="col-lg-3 control-label" id="captchaOperation"></label>
                        <div class="col-lg-2">
                            <input type="text" class="form-control" name="captcha" />
                        </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() {
    // Generate a simple captcha
    function randomNumber(min, max) {
        return Math.floor(Math.random() * (max - min + 1) + min);
    };
    function generateCaptcha() {
        $('#captchaOperation').html([randomNumber(1, 100), '+', randomNumber(1, 200), '='].join(' '));
    };
    generateCaptcha();

    $('#form')
        .bootstrapValidator({
            message: 'This value is not valid',
            feedbackIcons: {
                valid: 'glyphicon glyphicon-ok',
                invalid: 'glyphicon glyphicon-remove',
                validating: 'glyphicon glyphicon-refresh'
            },
            fields: {
                fullName: {
                    validators: {
                        notEmpty: {
                            message: 'The full name is required'
                        }
                    }
                },
                captcha: {
                    validators: {
                        callback: {
                            message: 'Wrong answer',
                            callback: function(value, validator) {
                                var items = $('#captchaOperation').html().split(' '), sum = parseInt(items[0]) + parseInt(items[2]);
                                return value == sum;
                            }
                        }
                    }
                }
            }
        })
        .on('error.form.bv', function(e) {
            var $form              = $(e.target),
                bootstrapValidator = $form.data('bootstrapValidator');

            if (!bootstrapValidator.isValidField('captcha')) {
                // The captcha is not valid
                // Regenerate the captcha
                generateCaptcha();
            }
        });
});
</script>
</body>
</html>