https://www.immersivetechnologies.com/dist/assets/js/recaptcha2.js

1var formId;
2var onloadCallback = function() {
3    $('.g-recaptcha').each(function(){
4        var el = $(this);
5		try{
6			grecaptcha.render(el.attr('id'), {
7				//'sitekey': '6LcRXxUlAAAAAColjioFyFW_jATJ_YHGkIFLbOUw', //daniels localhost dev
8				'sitekey': '6LeN-xYlAAAAABzgbnt5Tq6CFBFtvcSkawZA8tb9', //immersive site key
9				'callback': function(token) {
10					el.parents('form').find('.g-recaptcha-response').val(token);              
11				   formId =  el.parents('form').attr('id');
12				   submitForm(formId, token);
13				}
14			});
15			console.log("grecaptcha");
16		}catch(error){console.error( error);}
17      });
18  };
19  function submitForm(form, token){
20    let fform = $('#' + form);
21    let btn = fform.find('button');
22    btn.prop('disabled', true);
23    fform.validate();
24     if(fform.valid()) {
25        verifyBackend(form, token);
26     } else {
27        console.error('form not valid!');
28     }
29  };
30  function verifyBackend(formId, token) {
31     $.ajax({
32        type: "POST",
33        url: "/recaptcha.php",
34        data: { 'captcha': token },
35        success: function (msg) {
36           var msg = JSON.parse(msg);
37           var fform = $('#' + formId);
38    
39           if (msg.success == true) {
40              fform.validate();
41              if (token && fform.valid()) {
42                fform.submit();    
43           }
44           } else {
45              alert("Sorry, you are a robot 🤖");
46           }
47        },
48        error: function (error) {
49           alert('Sorry, something went wrong. Please try again later.');
50           console.log(error);
51        }
52     });
53  }