Link jquery data-link

The link API allows you to very quickly and easily link fields of a form to an object. Any changes to the form fields are automatically pushed onto the object, saving you from writing retrieval code. By default, changes to the object are also automatically pushed back onto the corresponding form field, saving you from writing even more code. Furthermore, converters lets you modify the format or type of the value as it flows between the two sides (for example, formatting a phone number, or parsing a string to a number).