Implementing IndexedDB

3 - Create a new stat.js

/** Create a new stat **/
mkDB.createStat = function(title, score, callback) {
    var db = datastore;
    var transaction = db.transaction(['stats'], 'readwrite');
    var objStore = transaction.objectStore('stats');

    // Create a timestamp for the stat item. (this is key value)
    var timestamp = new Date().getTime();

    // Create an object for the stat
    var stat = {
        game: title,
        score: score,
        timestamp: timestamp
    };

    // Create the datastore request.
    var request = objStore.put(stat);

    // Handle a successful datastore put.
    request.onsuccess = function(e) {
        callback();
    };

    // Handle errors.
    request.onerror = mkDB.onerror;
};