var Value = {
  ItemName:'Blue Jeans',
  Price: 2000,
  Quantity:1000
}
//since Id is autoincrement column, so the value will be automatically generated.
Connection.insert({
  Into: 'Product',
  Values: [Value]
  OnSuccess: function(rowsInserted) {
    if (rowsInserted > 0) {
      alert('successfully added');
    }
  },
  OnError: function(err) {
    console.log(err);
    alert(err.Message);
  }
});
}