локальная база данных с JavaScript
Your best option is:
https://pouchdb.com/
Ivan The Terrible
Your best option is:
https://pouchdb.com///get in GitHub
//more info in https://pouchdb.com
var db = new PouchDB('dbname');
db.put({
_id: 'dave@gmail.com',
name: 'David',
age: 69
});
db.changes().on('change', function() {
console.log('Ch-Ch-Changes');
});
db.replicate.to('http://example.com/mydb');