IDBWrapper tutorial, step 4

turorial.js

var updatedDude = {
  id: 1, // or whatever id our dude has
  firstname: 'John',
  lastname: 'Doe',
  age: 53, // dude is now a year older
  emails: [
    '[email protected]',
    '[email protected]'
  ]
};

var onsuccess = function(id){
  console.log('Yeah, dude updated! id still is: ' + id);
}
var onerror = function(error){
  console.log('Oh noes, sth went wrong!', error);
}

customers.put(updatedDude, onsuccess, onerror);