Overview
Google reCAPTCHA v3 is a free service that protects your site from spam and abuse. It uses advanced risk analysis techniques to tell humans and bots apart. For more info please check the
plugin's documentation.
Usage
Google reCAPTCHA v3 requires to include below Google Recaptcha API Javascript file on your page:
<script src="https://www.google.com/recaptcha/api.js"></script>
Basic Example
Below example shows how to include
Google reCAPTCHA v3 and perform a basic validation.
grecaptcha.ready(function () {
if (grecaptcha.getResponse() === "") {
alert("Please validate the Google reCaptcha.");
} else {
alert("Successful validation! Now you can submit this form to your server side processing.");
}
});
<form action="?" method="POST">
<div class="g-recaptcha" data-sitekey="your_site_key"></div>
<br/>
<input type="submit" value="Submit">
<script src="https://www.google.com/recaptcha/api.js"></script>
</form>
2021©
Keenthemes
