module Os_msg : sig..end
This module provides functions to display messages (client-side or server-side).
val msg :
?level:[ `Err | `Msg ] ->
?duration:float -> ?onload:bool -> string -> unit
Call this function either from client or server side to display an error message in the page.
The message is displayed in a special box (a "div" with id "os_msg" created automatically in the body of the page).
It is displayed during a short amount of time then disappears. You may change the duration in seconds with the parameter duration (default 2 seconds).
The two levels correspond to different classes that you can personalize by modifying the CSS class "os_err" (added for error messages to the box with ID "os_msg").
If ?onload is true, the message is displayed after the next page is displayed (default false). When called on server side, this is always the case.
val action_link_key_created : bool Eliom_reference.Volatile.eref
Set to true if an action link key has been already created and sent to the user email, else false. Default is false.
val wrong_pdata :
((string * string) * (string * string)) option
((firstname, lastname), (password, password_confirmation)) option is a reference used to remember information about the user during a request when something went wrong (for example in a form when the password and password confirmation are not the same).
If the value is None, no user data has been set. Default is None.