Google recaptcha v3 recaptcha_response is null

Question

i am using google recaptcha v3 in my website ,

here is the code i have added in my html web page in the head:

Answer 1

i tried lots of changes but everytime i get " token = null " then i try this.. 100% working....

in Your Html

  

    

      

          
      
    
    

        
            SUBMIT
        
    
  
  
  

after then add in your js file

$(document).ready(function(){
  setInterval(function(){
        ReCaptchaCallbackV3();    
    }, 90000);
    
    $(document).on("submit",'#contact',function (e) {
      var token = $('[name="g-recaptcha-response"]').val();
      console.log(token);
    });
});

var ReCaptchaCallbackV3 = function() {
    grecaptcha.ready(function () {
        grecaptcha.execute('YOUR-SITE-KEY', { action: 'contact' }).then(function (token) {});
    });
}