You can use DataConnector for simple form saving. It will recognize and automatically exec CRUD operations for next patterns

Get data for some record in DB, by id

GET: connector.php?action=get&id={some}

Returns: data in json or xml format.

Delete data for some record in DB, by id

GET: connector.php?action=delete
POST: id={some}

Returns: “true” as string, when operation executed correctly.

Update data for some record in DB, by id

GET: connector.php?action=delete
POST: id={some}&property_name={value}

Returns: “true” as string, when operation executed correctly.

Insert data in DB

GET: connector.php?action=insert
POST: property_name={value}

Returns: “true\n{new id}” as string, when operation executed correctly.

Basically to save data you can use code like

dhx.ajax().post("connector.php?action=insert", $$('form').getValues());