The Ajax Select is a Combo Box. It lets the user type anything they want, and choose from a list of options that are presented below. The user is not limited to the choices, but there is +some checking done. If what they type returns several results, and they don't choose one, for example. You can reject +any values you don't like in your UI code. It is best used where you might normally want to use a selectbox but your list of data is too large. You can have several on one page, but the name +must be different for each.
+Options can be found under the "AJAX Select options" section of the pop-up.
+Data Source: the list options, can be any function that can provide data for a nextmatch widget.
+Title Source: When an option from the list is selected, the text in the search function is replaced with the result of this function. The ID Field is passed. link_title() functions work well.
+ID Field: Data Source is expected to return an array as for a nextmatch, with several columns. This is the key of the column you actually want returned for a value.
+Result row template: (Optional) You can provide a custom eTemplate to use for the list options. It should be constructed similarly to a row template for a nextmatch, and will be repeated for each option.
+Link: (Optional) If the field is read-only, and Link is provided, the widget will turn into a link. Link should look like: perp_ap.ui_perp_supplier.edit&supplier_id=${cont[supplier_id]} where ID Field is supplier_id.
+Icon: (Optional) An icon placed to the left of the search box, to help indicate what the user is searching (addresses, suppliers, etc.). It will be automatically resized.
+