function onSubmit(event){
  event.preventDefault(); // BASICALLY DON'T SUBMIT ANYTHING AND LET MY CODE HANDLE THIS
  touchAllInputsValidateAndSubmit();
  return;
}

function SomeFormComponent() {
  const [formState,setFormState] = useState(); // STORE FORM INPUT VALUES IN STATE

  function handlePseudoSubmit() {
    callCloudFunction(formState);  // ON SUBMIT, PASS THE FORMSTATE TO A CLOUD FUNCTION
  }

  return(
    <React.Fragment>

      // Clickable divs for checkboxes
      // Regular inputs
      // Can use contenteditable divs
      // Whatever you can think of that could be part of a form

      <button onClick={handlePseudoSubmit}>
        Click to PseudoSubmit
      </button>

    </React.Fragment>
  );
}