Check whether the reCaptcha is filled or not before the form is send

[Marco Lütticke]

Hello.

Is it possible to check whether the reCaptcha is filled or not before the form is send with javascript??

[Marco Lütticke]

I tried it with:

        <script type="text/javascript">
        function validateForm () {
            if (document.Formular.g-recaptcha-response.value == "") {
                alert("Bitte Sicherheitsfrage beantworten!");
                return false;
            }
        }
        </script>

but nothing happens...

[Marco Lütticke]

please help me!!!

Am Montag, 8. Dezember 2014 12:07:01 UTC+1 schrieb Marco Lütticke:

[Keely]

http://codeforgeek.com/2014/12/google-recaptcha-tutorial/

[Marco Lütticke]

The captcha is working. But I want to check whether the captcha is checked or not when I press the submit button so i can cancel submiting the form without leaving it.

I tried it with the javascript i posted above but it doesn´t work.

Am Montag, 8. Dezember 2014 12:07:01 UTC+1 schrieb Marco Lütticke:

[kh99]

Maybe try calling grecaptcha.getResponse() and checking if the string is empty or not.

[Marco Lütticke]

Thanks a lot. Works great.