const player = ScormBoxPlayer.initialize("YOUR_REGISTRATION_KEY");
const courseOptions = {
  course_id: "COURSE_ID_FROM_UPLOAD",
  user: { name: "John Doe", email: "john@example.com" }
};

function playCourse() {
  return player.getResult(courseOptions).then(saved => {
    console.log(saved.normalized_details);
    const launch = player.launchCourse(Object.assign({}, courseOptions, { el: "#training" }));
    return launch.ready.then(() => launch);
  });
}
playCourse().catch(error => console.error(error.message));