Simple Math Captcha Plugin for jQuery - ebcaptcha

ebcaptcha is a simple jQuery plugin that make it easy to add a Simple Math Captcha to your form to ensure that the response is generated by a human being. With this plugin, the submit button becomes unavailable until your user inputs the correct number.

How to use it:

1. Include jQuery library and ebcaptcha.js

<script src="http://code.jquery.com/jquery-1.9.0.js"></script>
<script type="text/javascript" src="jquery.ebcaptcha.js"></script>

2. Include the CSS file to style the plugin

<link rel="stylesheet" type="text/css" href="style.css">

3. Add ebcaptcha to your form block

<form method="post" id="form">
<input type="submit">
</form>

4. Call the plugin

<script type="text/javascript">
$(function(){
	$('#form').ebcaptcha();
});
</script>

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This awesome jQuery plugin is developed by unknown. For more Advanced Usages, please check the demo page or visit the official website.