Provided by: libeliom-ocaml-doc_3.0.3-4build2_all bug


       Eliom_content_core.Html5.Custom_data - Type-safe custom data for HTML5.


       Module   Eliom_content_core.Html5.Custom_data


       Module Custom_data
        : sig end

       Type-safe custom data for HTML5. See the .

       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  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_core.Html5.attrib

       attrib my_data value creates a HTML5 attribute for the custom-data type my_data with value
       value for injecting it into an a HTML5 tree ().

       val get_dom : Dom_html.element Js.t -> 'a t -> 'a

       get_dom element custom_data gets the custom_data from a JavaScript element ().

       Raises Not_found if the element does not contain the respective custom data attribute  and
       the custom_data was created without default .

       Returns  The  value  encoded  in  the respective custom data attribute of element , or the
       default value, if any.

       val set_dom : Dom_html.element Js.t -> 'a t -> 'a -> unit

       set_dom element custom_data value sets the custom data attribute  for  custom_data  of  an
       JavaScript element () to value .