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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Parsley.js Documentation & API</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta name="description" content="">
<meta name="author" content="">
<!-- Le styles -->
<link href="components/bootstrap/docs/assets/css/bootstrap.css" rel="stylesheet" />
<link href="http://yandex.st/highlightjs/7.3/styles/github.min.css" rel="stylesheet" />
<style type="text/css">
body {
padding-top: 20px;
padding-bottom: 40px;
}
h3.muted {
color: #08C;
}
/* Custom container */
.container-narrow {
margin: 0 auto;
max-width: 940px;
}
.container-narrow > hr {
margin: 30px 0;
}
/* Main marketing message and sign up button */
.jumbotron {
margin: 60px 0;
text-align: center;
}
.jumbotron h1 {
font-size: 72px;
line-height: 1;
}
.jumbotron .btn {
font-size: 21px;
padding: 14px 24px;
}
section {
margin-bottom: 45px;
}
form {
margin: 0;
}
input.parsley-success, textarea.parsley-success {
color: #468847 !important;
background-color: #DFF0D8 !important;
border: 1px solid #D6E9C6 !important;
}
input.parsley-error, textarea.parsley-error {
color: #B94A48 !important;
background-color: #F2DEDE !important;
border: 1px solid #EED3D7 !important;
}
input {
width: 150px;
margin: 0 2px !important;
}
ul.parsley-error-list {
font-size: 11px;
margin: 2px;
list-style-type:none;
}
ul.parsley-error-list li {
line-height: 11px;
}
.social-buttons {
padding: 5px 20px;
}
h3 {
color: #FB4006;
}
.container-narrow > hr {
margin:15px 0 0 0;
}
@media only screen
and (min-device-width : 320px)
and (max-device-width : 480px) {
.not-for-mobile {
display: none;
}
}
</style>
<link href="components/bootstrap/docs/assets/css/bootstrap-responsive.css" rel="stylesheet">
<!-- HTML5 shim, for IE6-8 support of HTML5 elements -->
<!--[if lt IE 9]>
<script src="http://html5shim.googlecode.com/svn/trunk/html5.js"></script>
<![endif]-->
</head>
<body>
<a href="https://github.com/guillaumepotier/Parsley.js"><img style="position: fixed; top: 0; right: 0; border: 0; z-index:9999" src="https://s3.amazonaws.com/github/ribbons/forkme_right_orange_ff7600.png" alt="Fork me on GitHub"></a>
<div class="container-narrow">
<div class="masthead">
<ul class="nav nav-pills pull-right">
<li><a href="index.html">Home</a></li>
<li class="active"><a href="documentation.html">Documentation</a></li>
<li><a href="doc/api/index.html" target="_blank">API</a></li>
</ul>
<h3 class="muted">
Parsley.js
<span class="social-buttons inline-block">
<a href="https://twitter.com/share" class="twitter-share-button" data-related="garlicjs: auto persist form values to avoid data loss,guillaumepotier" data-url="http://parsleyjs.org" data-lang="en" data-text="Parsley.js: never write a single javascript line anymore to validate your forms FrontEnd. #ui #ux #javascript"></a>
<script>!function(d,s,id){var js,fjs=d.getElementsByTagName(s)[0];if(!d.getElementById(id)){js=d.createElement(s);js.id=id;js.src="//platform.twitter.com/widgets.js";fjs.parentNode.insertBefore(js,fjs);}}(document,"script","twitter-wjs");</script>
<iframe src="http://ghbtns.com/github-btn.html?user=guillaumepotier&repo=parsley.js&type=watch&count=true"
allowtransparency="true" frameborder="0" scrolling="0" width="90" height="20"></iframe>
</span>
</h3>
</div>
<hr>
<div class="row-fluid marketing">
<h2>Demonstration</h2>
<a name="parsleydemoform"></a>
<table id="demonstration-form" class="table table-striped table-bordered table-hover">
<thead>
<tr>
<th width="27%">Classy demo</th>
<th width="73%" class="not-for-mobile">HTML Code (yes, no JS !)</th>
</tr>
</thead>
<tbody>
<tr>
<td>
<form id="demo-form" data-validate="parsley">
<label for="fullname">Full Name * :</label>
<input type="text" id="fullname" name="fullname" data-required="true" />
<label for="email">Email * :</label>
<input type="text" id="email" name="email" data-trigger="change" data-required="true" data-type="email" />
<label for="website">Website :</label>
<input type="text" id="website" name="website" data-trigger="change" data-type="url" />
<label for="message">Message (20 chars min, 200 max) :</label>
<textarea id="message" name="message" data-trigger="keyup" data-rangelength="[20,200]"></textarea>
<input type="hidden" name="superhidden" id="superhidden">
<br/><span class="btn btn" id="demo-form-valid" onclick="javascript:$('#demo-form').parsley( 'validate' );"><i class="icon-ok"></i></span>
</form>
<small>Please, note that this demo form is not a perfect example of UX-awareness. Its aim is here to show a quick overview of data-API and Parsley customizable behavior</small>
</td>
<td class="not-for-mobile">
<pre><code><form id="demo-form" data-validate="parsley">
<label for="fullname">Full Name * :</label>
<input type="text" id="fullname" name="fullname" data-required="true" />
<label for="email">Email * :</label>
<input type="text" id="email" name="email" data-trigger="change" data-required="true" data-type="email" />
<label for="website">Website :</label>
<input type="text" id="website" name="website" data-trigger="change" data-type="url" />
<label for="message">Message (20 chars min, 200 max) :</label>
<textarea id="message" name="message" data-trigger="keyup" data-rangelength="[20,200]"></textarea>
</form></code></pre>
</td>
</tr>
</table>
<div class="alert alert-block alert-info">
<span class="label label-important">Heads up!</span> <strong>Le #UX touch</strong>:
<ul>
<li>
<strong>Min char validation</strong>: Parsley by default <strong>do not proceed field validation under 3 char length</strong>. Do not assault your users with to soon error messages! <i>(this behavior is configurable)</i>.
</li>
<li>
<strong>Quick error removal</strong>: when a field is detected and shown as invalid, next checks are done on each keypress to try to <strong>quickly remove error(s) message(s) once field is ok</strong>.
</li>
<li>
<strong>Error focusing</strong>: on form submission, first error field is focused to <strong>allow user easily start its fixing process</strong>. <i>(this behavior configurable)</i>
</li>
</ul>
</div>
<hr>
<a name="top"></a>
<h2>Documentation</h2>
<ol>
<li><a href="#installation"><strong>Installation & usage</strong>: one or two inclusions !</a></li>
<li><a href="#parsleyform"><strong>Parsley Form</strong>: add some Parsley validation to your forms!</a></li>
<li><a href="#parsleyfield"><strong>Parsley Field</strong>: customize each validated field validation behavior </a></li>
<li>
<a href="#validators"><strong>Validators</strong>: learn the various validations you could do with Parsley</a>
<ol>
<li><a href="#basic-constraints">Basic constraints</a></li>
<li><a href="#type-constraints">Type constraints</a></li>
</ol>
</li>
<li>
<a href="#javascript"><strong>Javascript</strong>: yes, you still can do some javascript with Parsley. Intermediate level only!</a>
<ol>
<li><a href="#javascript-general">General</a></li>
<li><a href="#javascript-form">Form</a></li>
<li><a href="#javascript-fields">Fields</a></li>
</ol>
</li>
<li>
<a href="#parsleyclasses"><strong>Parsley CSS</strong>: last but not least, Parsley CSS used classes</a>
</li>
<li>
<a href="#plugins-and-localization"><strong>Plugins & Localization</strong>: extend Parsley messages, validators, templates and more ! </a>
</li>
</ol>
<hr>
<!-- //////////////////////////////////////////////////////////////////////////////////////////////////// -->
<section>
<a name="installation"></a>
<h3>Parsley installation</h3>
<p>Just include <a href="https://github.com/guillaumepotier/Parsley.js/blob/master/dist/parsley.min.js">Parsley.js</a> file (with <a href="http://jquery.com/">jQuery</a> or <a href="http://zeptojs.com/">Zepto</a> loaded) or use <a href="https://github.com/guillaumepotier/Parsley.js/blob/master/dist/parsley-standalone.min.js">Parsley standalone</a> (with Zepto builded inside)</p>
<pre><code><script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript" src="parsley.js"></script>
<form data-validate="parsley">
[...]
</form></code></pre>
</section>
<a href="#top" class="top pull-right">Top</a>
<!-- //////////////////////////////////////////////////////////////////////////////////////////////////// -->
<section>
<a name="parsleyform"></a>
<h3>Parsley Form</h3>
<p>This is the main Parsely form validation factory. Where you decide if a form is validated, and some extra options.</p>
<pre><code><form data-validate="parsley"></form></code></pre>
<h4>Properties</h4>
<table class="table table-striped table-bordered table-hover">
<thead>
<tr>
<th>Property</th>
<th>Default</th>
<th>Description</th>
<th class="not-for-mobile">Demonstration</th>
</tr>
</thead>
<tbody>
<tr>
<td><code>data-validate</code></td>
<td></td>
<td>Bind Parsley validation to the form and its items with validation constraints</td>
<td class="not-for-mobile"></td>
</tr>
<tr>
<td>
<code>data-focus</code>
</td>
<td>
first
</td>
<td>
Specify which error field would be focused first on form validation. <code>first</code>, <code>last</code> and <code>none</code> allowed
</td>
<td class="not-for-mobile">
<table>
<tr>
<td>
<form data-validate="parsley" id="focus-form" data-focus="last">
<p><input type="text" data-type="email" data-required="true" placeholder="won't have focus" /><p>
<p><input type="text" data-type="email" data-required="true" placeholder="will have focus" /></p>
</form>
</td>
<td>
<span class="btn btn-small" onclick="javascript:$('#focus-form').parsley('validate');">
<i class="icon-ok"></i>
</span>
</td>
</tr>
</table>
</td>
</tr>
</tbody>
</table>
</section>
<a href="#top" class="top pull-right">Top</a>
<!-- //////////////////////////////////////////////////////////////////////////////////////////////////// -->
<section>
<a name="parsleyfield"></a>
<h3>Parsley Field</h3>
<p>Once your form is validated by Parsley, add validation constraints and various other options.</p>
<pre><code><form data-validate="parsley">
<input type="text" name="email" data-type="email" />
</form></code></pre>
<h4>Properties</h4>
<table class="table table-striped table-bordered table-hover">
<thead>
<tr>
<th>Property</th>
<th>Default</th>
<th>Description</th>
<th class="not-for-mobile">Demonstration</th>
</tr>
</thead>
<tbody>
<tr>
<td>
<code>data-trigger</code>
</td>
<td>none</td>
<td>Specify one or many javascript events that will trigger item validation. eg: <code>data-trigger="change"</code>. To set multiple events, separate them by a space <code>data-trigger="focusin focusout"</code>.<br/>See <a href="http://api.jquery.com/category/events/">here</a> the various event supported by jQuery.</td>
<td class="not-for-mobile">
<form data-validate="parsley">
<p><input type="text" data-type="email" data-trigger="keyup" data-validation-minlength="0" placeholder="keyup validation trigger" /><p>
<p><input type="text" data-type="email" data-trigger="change" data-validation-minlength="0" placeholder="change validation trigger" /></p>
</form>
</td>
</tr>
<tr>
<td>
<code>data-validation-minlength</code>
</td>
<td>
3
</td>
<td>
Specify after how many characters entered validation process should fire. eg: <code>data-validation-minlength="4"</code>
</td>
<td class="not-for-mobile">
<form data-validate="parsley">
<p><input type="text" data-type="email" data-trigger="keyup" placeholder="default keyup validation" /><p>
<p><input type="text" data-type="email" data-trigger="keyup" data-validation-minlength="8" placeholder="8 chars keyup validation" /></p>
</form>
</td>
</tr>
</tbody>
</table>
</section>
<a href="#top" class="top pull-right">Top</a>
<!-- //////////////////////////////////////////////////////////////////////////////////////////////////// -->
<section>
<a name="validators"></a>
<div class="page-header">
<h3>Built-in Validators</h3>
</div>
<table class="table table-striped table-bordered table-hover">
<thead>
<tr>
<th>Name</th>
<th>API</th>
<th>Description</th>
<th class="not-for-mobile">Demonstration</th>
</tr>
</thead>
<tbody>
<tr>
<td colspan="4">
<a name="basic-constraints"></a>
<h4>Basic constraints</h4>
</td>
</tr>
<!-- Required -->
<tr>
<td>Required</td>
<td>
<code>data-required="true"</code><br/><br/>
<code>class="required"</code><br/><br/>
<code>required="required"</code>
</td>
<td>Validate that a required field has been filled. </td>
<td class="not-for-mobile">
<table>
<tr>
<td>
<form data-validate="parsley">
<input type="text" id="data-required" data-required="true" placeholder="required field" />
</form>
</td>
<td>
<span class="btn btn-small" onclick="javascript:$('#data-required').parsley('validate');">
<i class="icon-ok"></i>
</span>
</td>
</tr>
</table>
</td>
</tr>
<!-- Notblank -->
<tr>
<td>Not Blank</td>
<td>
<code>data-notblank="true"</code>
</td>
<td>Validates that a value is not blank, defined as not equal to a blank string.</td>
<td class="not-for-mobile">
<table>
<tr>
<td>
<form data-validate="parsley">
<input type="text" id="data-notblank" data-notblank="true" placeholder="not blank field" />
</form>
</td>
<td>
<span class="btn btn-small" onclick="javascript:$('#data-notblank').parsley('validate');">
<i class="icon-ok"></i>
</span>
</td>
</tr>
</table>
</td>
</tr>
<!-- Minlength -->
<tr>
<td>Min Length</td>
<td>
<code>data-minlength="6"</code>
</td>
<td>Validates that the length of a string is at least as long as the given limit.</td>
<td class="not-for-mobile">
<table>
<tr>
<td>
<form data-validate="parsley">
<input type="text" id="data-minlength" data-minlength="6" placeholder="minlength = 6" />
</form>
</td>
<td>
<span class="btn btn-small" onclick="javascript:$('#data-minlength').parsley('validate');">
<i class="icon-ok"></i>
</span>
</td>
</tr>
</table>
</td>
</tr>
<!-- MaxLength -->
<tr>
<td>Max Length</td>
<td>
<code>data-maxlength="6"</code>
</td>
<td>Validates that the length of a string is not larger than the given limit.</td>
<td class="not-for-mobile">
<table>
<tr>
<td>
<form data-validate="parsley">
<input type="text" id="data-maxlength" data-maxlength="6" placeholder="maxlength = 6" />
</form>
</td>
<td>
<span class="btn btn-small" onclick="javascript:$('#data-maxlength').parsley('validate');">
<i class="icon-ok"></i>
</span>
</td>
</tr>
</table>
</td>
</tr>
<!-- RangeLength -->
<tr>
<td>Range Length</td>
<td>
<code>data-rangelength="[5,10]"</code>
</td>
<td>Validates that a given string length is between some minimum and maximum value.</td>
<td class="not-for-mobile">
<table>
<tr>
<td>
<form data-validate="parsley">
<input type="text" id="data-rangelength" data-rangelength="[5,10]" placeholder="rangelength = [5,10]" />
</form>
</td>
<td>
<span class="btn btn-small" onclick="javascript:$('#data-rangelength').parsley('validate');">
<i class="icon-ok"></i>
</span>
</td>
</tr>
</table>
</td>
</tr>
<!-- Min -->
<tr>
<td>Min</td>
<td>
<code>data-min="6"</code>
<code>type="number" min="6"</code>
</td>
<td>Validates that a given number is greater than some minimum number.</td>
<td class="not-for-mobile">
<table>
<tr>
<td>
<form data-validate="parsley">
<input type="text" id="data-minimum" data-min="6" placeholder="min = 6" />
</form>
</td>
<td>
<span class="btn btn-small" onclick="javascript:$('#data-minimum').parsley('validate');">
<i class="icon-ok"></i>
</span>
</td>
</tr>
</table>
</td>
</tr>
<!-- Max -->
<tr>
<td>Max</td>
<td>
<code>data-max="100"</code>
<code>type="number" max="100"</code>
</td>
<td>Validates that a given number is less than some maximum number.</td>
<td class="not-for-mobile">
<table>
<tr>
<td>
<form data-validate="parsley">
<input type="text" id="data-maximum" data-max="100" placeholder="max = 100" />
</form>
</td>
<td>
<span class="btn btn-small" onclick="javascript:$('#data-maximum').parsley('validate');">
<i class="icon-ok"></i>
</span>
</td>
</tr>
</table>
</td>
</tr>
<!-- Range -->
<tr>
<td>Range</td>
<td>
<code>data-range="[6, 100]"</code>
<code>type="range" min="6" max="100"</code>
</td>
<td>Validates that a given number is between some minimum and maximum number.</td>
<td class="not-for-mobile">
<table>
<tr>
<td>
<form data-validate="parsley">
<input type="text" id="data-range" data-range="[6, 100]" placeholder="range = [6,100]" />
</form>
</td>
<td>
<span class="btn btn-small" onclick="javascript:$('#data-range').parsley('validate');">
<i class="icon-ok"></i>
</span>
</td>
</tr>
</table>
</td>
</tr>
<!-- RegExp -->
<tr>
<td>RegExp</td>
<td>
<code>data-regexp="<regexp>"</code>
</td>
<td>Validates that a value matches a specific regular expression. eg: validate a color hexadecimal code: <code>data-regexp="#[A-Fa-f0-9]{6}"</code>.</td>
<td class="not-for-mobile">
<table>
<tr>
<td>
<form data-validate="parsley">
<input type="text" id="data-regexp" data-regexp="#[A-Fa-f0-9]{6}" placeholder="hexa color code" />
</form>
</td>
<td>
<span class="btn btn-small" onclick="javascript:$('#data-regexp').parsley('validate');">
<i class="icon-ok"></i>
</span>
</td>
</tr>
</table>
</td>
</tr>
<!-- EqualTo -->
<tr>
<td>Equal To</td>
<td>
<code>data-equalTo="#elem"</code>
</td>
<td>Validates that a value is identical to #elem value. Useful for password repeat validation.</td>
<td class="not-for-mobile">
<table>
<tr>
<td>
<form data-validate="parsley">
<input type="text" id="eqalToModel" data-equalTo="#eqalToModel" disabled="disabled" value="foo" />
<input type="text" id="data-equalto" data-equalTo="#eqalToModel" placeholder="equal to foo" />
</form>
</td>
<td>
<span class="btn btn-small" onclick="javascript:$('#data-equalto').parsley('validate');">
<i class="icon-ok"></i>
</span>
</td>
</tr>
</table>
</td>
</tr>
<!-- minChecked -->
<tr>
<td>Min check</td>
<td>
<code>data-mincheck="2"</code>
</td>
<td>Validates that a certain checkboxes number is at least checked.</td>
<td class="not-for-mobile">
<table>
<tr>
<td>
<small>Check at least 2 checkboxes:</small>
<form data-validate="parsley">
<input type="checkbox" id="mincheck" name="mincheck[]" data-mincheck="2" value="foo" />
<input type="checkbox" name="mincheck[]" value="bar" />
<input type="checkbox" name="mincheck[]" value="baz" />
</form>
</td>
<td>
<span class="btn btn-small" onclick="javascript:$('#mincheck').parsley( 'validate' );">
<i class="icon-ok"></i>
</span>
</td>
</tr>
</table>
</td>
</tr>
<!-- maxChecked -->
<tr>
<td>Max check</td>
<td>
<code>data-maxcheck="2"</code>
</td>
<td>Validates that a certain checkboxes number is checked at maximum.</td>
<td class="not-for-mobile">
<table>
<tr>
<td>
<small>Check 2 checkboxes maximum:</small>
<form data-validate="parsley">
<input type="checkbox" id="maxcheck" name="maxcheck[]" data-maxcheck="2" value="foo" />
<input type="checkbox" name="maxcheck[]" value="bar" />
<input type="checkbox" name="maxcheck[]" value="baz" />
</form>
</td>
<td>
<span class="btn btn-small" onclick="javascript:$('#maxcheck').parsley( 'validate' );">
<i class="icon-ok"></i>
</span>
</td>
</tr>
</table>
</td>
</tr>
<!-- rangeChecked -->
<tr>
<td>Range check</td>
<td>
<code>data-rangecheck="[1,2]"</code>
</td>
<td>Validates that a certain checkboxes number is checked at maximum.</td>
<td class="not-for-mobile">
<table>
<tr>
<td>
<small>Check b/w 1&2 checkboxes:</small>
<form data-validate="parsley">
<span>
<input type="checkbox" id="rangecheck" name="rangecheck[]" data-rangecheck="[1,2]" value="foo" />
<input type="checkbox" name="rangecheck[]" value="bar" />
<input type="checkbox" name="rangecheck[]" value="baz" />
</span>
</form>
</td>
<td>
<span class="btn btn-small" onclick="javascript:$('#rangecheck').parsley( 'validate' );">
<i class="icon-ok"></i>
</span>
</td>
</tr>
</table>
</td>
</tr>
<!-- Remote -->
<tr>
<td>Remote (Ajax)</td>
<td>
<code>data-remote="http://yoururl.com"</code>
</td>
<td colspan="2"><strong>Custom ajax validation made simple.</strong><br/>
<code>data-remote-method="POST"</code> to change default <code>GET</code> call.<br/>
<code>data-remote-datatype="jsonp"</code> if you make cross domain ajax call and expect <code>jsonp</code><br/>
Parsley will accept these valid returns: <code>1</code>, <code>true</code>, <code>{ success: "" }</code> and consider false otherwise
</td>
</tr>
<tr>
<td colspan="4">
<a name="type-constraints"></a>
<h4>Type constraints</h4>
</td>
</tr>
<!-- Email -->
<tr>
<td>Email</td>
<td>
<code>data-type="email"</code>
<code>type="email"</code>
</td>
<td>Validates that a value is a valid email address.</td>
<td class="not-for-mobile">
<table>
<tr>
<td>
<form data-validate="parsley">
<input type="text" id="data-email" data-type="email" placeholder="email" />
</form>
</td>
<td>
<span class="btn btn-small" onclick="javascript:$('#data-email').parsley('validate');">
<i class="icon-ok"></i>
</span>
</td>
</tr>
</table>
</td>
</tr>
<!-- Url -->
<tr>
<td>Url</td>
<td>
<code>data-type="url"</code>
<code>type="url"</code>
</td>
<td>Validates that a value is a valid url.</td>
<td class="not-for-mobile">
<table>
<tr>
<td>
<form data-validate="parsley">
<input type="text" id="data-url" data-type="url" placeholder="url" />
</form>
</td>
<td>
<span class="btn btn-small" onclick="javascript:$('#data-url').parsley('validate');">
<i class="icon-ok"></i>
</span>
</td>
</tr>
</table>
</td>
</tr>
<!-- Url Strict -->
<tr>
<td>Url strict</td>
<td>
<code>data-type="urlstrict"</code>
</td>
<td>Validates that a value is a valid strict url, ie: with one of <code>http</code>, <code>https</code>, <code>ftp</code>, <code>git</code> allowed protocols.</td>
<td class="not-for-mobile">
<table>
<tr>
<td>
<form data-validate="parsley">
<input type="text" id="data-url-strict" data-type="urlstrict" placeholder="urlstrict" />
</form>
</td>
<td>
<span class="btn btn-small" onclick="javascript:$('#data-url-strict').parsley('validate');">
<i class="icon-ok"></i>
</span>
</td>
</tr>
</table>
</td>
</tr>
<!-- Digits -->
<tr>
<td>Digits</td>
<td>
<code>data-type="digits"</code>
</td>
<td>Validates that a value is only digits.</td>
<td class="not-for-mobile">
<table>
<tr>
<td>
<form data-validate="parsley">
<input type="text" id="data-digits" data-type="digits" placeholder="digits" />
</form>
</td>
<td>
<span class="btn btn-small" onclick="javascript:$('#data-digits').parsley('validate');">
<i class="icon-ok"></i>
</span>
</td>
</tr>
</table>
</td>
</tr>
<!-- Number -->
<tr>
<td>Number</td>
<td>
<code>data-type="number"</code>
<code>type="number"</code>
</td>
<td>Validates that a value is a valid number.</td>
<td class="not-for-mobile">
<table>
<tr>
<td>
<form data-validate="parsley">
<input type="text" id="data-number" data-type="number" placeholder="number" />
</form>
</td>
<td>
<span class="btn btn-small" onclick="javascript:$('#data-number').parsley('validate');">
<i class="icon-ok"></i>
</span>
</td>
</tr>
</table>
</td>
</tr>
<!-- Alphanum -->
<tr>
<td>Alphanum</td>
<td>
<code>data-type="alphanum"</code>
</td>
<td>Validates that a value is a valid alphanumeric string.</td>
<td class="not-for-mobile">
<table>
<tr>
<td>
<form data-validate="parsley">
<input type="text" id="data-alphanum" data-type="alphanum" placeholder="alphanumeric string" />
</form>
</td>
<td>
<span class="btn btn-small" onclick="javascript:$('#data-alphanum').parsley('validate');">
<i class="icon-ok"></i>
</span>
</td>
</tr>
</table>
</td>
</tr>
<!-- DateIso -->
<tr>
<td>Date Iso</td>
<td>
<code>data-type="dateIso"</code>
</td>
<td>Validates that a value is a valid ISO date.</td>
<td class="not-for-mobile">
<table>
<tr>
<td>
<form data-validate="parsley">
<input type="text" id="data-dateIso" data-type="dateIso" placeholder="YYYY-MM-DD" />
</form>
</td>
<td>
<span class="btn btn-small" onclick="javascript:$('#data-dateIso').parsley('validate');">
<i class="icon-ok"></i>
</span>
</td>
</tr>
</table>
</td>
</tr>
</tbody>
</table>
</section>
<a href="#top" class="top pull-right">Top</a>
<!-- //////////////////////////////////////////////////////////////////////////////////////////////////// -->
<section>
<a name="javascript"></a>
<div class="page-header">
<h3>Javascript</h3>
<p>Parsley DOM-API is great. But not so great for complex forms, or dynamically generated forms. Learn here how to masterise Parsley javascript style!</p>
<p class="alert alert-block">
<span class="label">Warning</span> you must remove <code>data-validate="parsley"</code> auto-binding code in your forms DOM to allow you to use Parsley javascript-way and override default configuration.
</p>
</div>
<table class="table table-striped table-bordered table-hover">
<thead>
<tr>
<th>Method</th>
<th>Returns</th>
<th width="40%">Description</th>
<th width="40%" class="not-for-mobile">Code</th>
</tr>
</thead>
<tbody>
<tr>
<a name="javascript-general"></a>
<td colspan="4"><h4>General</h4></td>
</tr>
<tr>
<td>Override default plugin configs</td>
<td></td>
<td >Parsley uses a set of default overridable configs that you can override passing an object as parameter when calling Parsley on a form or a field.<br/>Default is:
<pre><code>{
// basic data-api overridable properties here..
inputs: 'input, textarea, select'
, excluded: 'input[type=hidden]'
, trigger: false
, focus: 'first'
, validationMinlength: 3
, successClass: 'parsley-success'
, errorClass: 'parsley-error'
, validators: {}
, messages: {}
//some quite advanced configuration here..
, error: {
classHandler: function ( elem ) {}
, container: function ( elem, template, isRadioOrCheckbox ) {}
, errorsWrapper: '<ul></ul>'
, errorElem: '<li></li>'
}
, listeners: {
onFieldValidate: function ( elem ) { return false; }
, onFormSubmit: function ( isFormValid, event, focusedField ) {}
, onFieldError: function ( elem, constraints ) {}
, onFieldSuccess: function ( elem, constraints ) {}
}
}</code></pre>
</td>
<td class="not-for-mobile"><p>Add a custom validator that checks if number is a multiple of another:</p>
<pre><code>$( '#form' ).parsley( {
validators: {
multiple: function ( val, multiple ) {
return val % multiple === 0;
}
}
, messages: {
multiple: "This value should be a multiple of %s"
}
} );
<input type="text" data-multiple="3" /></code></pre>
<form id="parsley-multiple">
<input type="text" id="data-multiple" data-validation-minlength="0" data-trigger="keyup" data-multiple="3" placeholder="multiple of 3" />
</form>
</td>
</tr>
<tr>
<td>Add a listener</td>
<td></td>
<td>Allow you, even after Parsley initial form binding to add a custom listener. Available listeners curently are: <code>onFieldValidate</code>, <code>onFieldError</code> and <code>onFormSubmit</code> and their passed arguments are listed above in Default Plugin config.</td>
<td class="not-for-mobile">
<pre><code>$( '#form' ).parsley( 'addListener', {
onFieldValidate: function ( elem ) {
// if field is not visible, do not apply Parsley validation !