nb:result

Fired from the field when a verification request is completed. This event will contain the field id, a readable error message (if an error occurred), as well as the result object.

field.addEventListener('nb:result', function(e) {
  
    // Get the ID for this field
    var id = e.detail.id;
  
    // Get error message
    var error = e.detail.error;
  
    // Get result object
    var result = e.detail.result;
});