I am trying to disable a submit button. I tried using setState button but because I'm using stripe elements on that page, it's giving me an error if the stripe card form is not there.

Here's the render function:

render() {
  return (
   <div className="mb-3">
     <button type="submit" className="btn btn-primary">
       Book now
     </button>
   </div>
  )
}

How can I disable the submit button in react?