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+<!DOCTYPE html>
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+<html>
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+<head>
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+ <title>BootstrapValidator demo</title>
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+
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+ <link rel="stylesheet" href="../vendor/bootstrap/css/bootstrap.css"/>
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+ <link rel="stylesheet" href="../dist/css/bootstrapValidator.css"/>
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+
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+ <script type="text/javascript" src="../vendor/jquery/jquery-1.10.2.min.js"></script>
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+ <script type="text/javascript" src="../vendor/bootstrap/js/bootstrap.min.js"></script>
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+ <script type="text/javascript" src="../dist/js/bootstrapValidator.js"></script>
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+</head>
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+<body>
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+ <div class="container">
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+ <div class="row">
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+ <div class="col-lg-8 col-lg-offset-2">
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+ <div class="page-header">
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+ <h2>Using events</h2>
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+ <p class="lead">The captcha is regenerated if the input is not valid</p>
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+ </div>
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+
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+ <form id="form" method="post" class="form-horizontal" action="target.php">
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+ <div class="form-group">
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+ <label class="col-lg-3 control-label">Full name</label>
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+ <div class="col-lg-5">
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+ <input type="text" class="form-control" name="fullName" />
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+ </div>
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+ </div>
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+
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+ <div class="form-group">
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+ <label class="col-lg-3 control-label" id="captchaOperation"></label>
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+ <div class="col-lg-2">
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+ <input type="text" class="form-control" name="captcha" />
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+ </div>
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+ </div>
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+
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+ <div class="form-group">
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+ <div class="col-lg-9 col-lg-offset-3">
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+ <button type="submit" class="btn btn-primary">Submit</button>
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+ </div>
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+ </div>
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+ </form>
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+ </div>
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+ </div>
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+ </div>
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+
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+<script type="text/javascript">
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+$(document).ready(function() {
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+ // Generate a simple captcha
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+ function randomNumber(min, max) {
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+ return Math.floor(Math.random() * (max - min + 1) + min);
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+ };
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+ function generateCaptcha() {
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+ $('#captchaOperation').html([randomNumber(1, 100), '+', randomNumber(1, 200), '='].join(' '));
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+ };
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+ generateCaptcha();
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+
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+ $('#form')
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+ .bootstrapValidator({
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+ message: 'This value is not valid',
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+ feedbackIcons: {
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+ valid: 'glyphicon glyphicon-ok',
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+ invalid: 'glyphicon glyphicon-remove',
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+ validating: 'glyphicon glyphicon-refresh'
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+ },
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+ fields: {
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+ fullName: {
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+ validators: {
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+ notEmpty: {
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+ message: 'The full name is required'
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+ }
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+ }
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+ },
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+ captcha: {
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+ validators: {
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+ callback: {
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+ message: 'Wrong answer',
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+ callback: function(value, validator) {
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+ var items = $('#captchaOperation').html().split(' '), sum = parseInt(items[0]) + parseInt(items[2]);
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+ return value == sum;
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+ }
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+ }
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+ }
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+ }
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+ }
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+ })
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+ .on('error.form.bv', function(e) {
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+ var $form = $(e.target),
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+ bootstrapValidator = $form.data('bootstrapValidator');
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+
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+ if (!bootstrapValidator.isValidField('captcha')) {
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+ // The captcha is not valid
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+ // Regenerate the captcha
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+ generateCaptcha();
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+ }
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+ });
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+});
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+</script>
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+</body>
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+</html>
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nghuuphuoc