Module Eliom_content.Html.Custom_data
module Custom_data : sig..end
Type-safe custom data for HTML. See the examples in the manual .
type 'a t
Custom data with values of type 'a.
val create :
name:string ->
?default:'a ->
to_string:('a -> string) ->
of_string:(string -> 'a) ->
unit -> 'a t
Create a custom data field by providing string conversion functions. If the default is provided, calls to Eliom_content.Html.Custom_data.get_dom return that instead of throwing an exception Not_found.
val create_json :
name:string ->
?default:'a ->
'a Deriving_Json.t -> 'a t
Create a custom data from a Json-deriving type.
val attrib :
'a t ->
'a -> [> `User_data ] Eliom_content.Html.attrib
attrib my_data value creates a HTML attribute for the custom-data type my_data with value value for injecting it into an a HTML tree (Eliom_content.Html.elt ).