Developer Guide

Automated HTML Form Validation

When Auto Form Validation is enabled, the MTCaptcha widget will automatically prevent the HTML form submission unless the captcha is solved. It will also show a ‘please complete’ prompt message as below if captcha is not solved on attempted form submission.

mt-required.png

To enable auto form validation, use the ‘autoFormValidate’ javascript config param.

<script>
 var mtcaptchaConfig = {
  "sitekey": "<YOUR SITE KEY>",
  "autoFormValidate": true
}
...
</script>