package ojs_base

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in-package search v0.2.0

package ojs_base

ojs_base
- Ojs_base
ojs_base.js
- Ojs_js
ojs_base.server
- Ojs_server
  - Server
    
    Make
    
    P
    
    M_app_client_msg_of_yojson
    
    M_app_client_msg_to_yojson
    
    M_app_server_msg_of_yojson
    
    M_app_server_msg_to_yojson
    
    Rpc
    
    connection_group
    
    P
    
    M_app_client_msg_of_yojson
    
    M_app_client_msg_to_yojson
    
    M_app_server_msg_of_yojson
    
    M_app_server_msg_to_yojson
    
    S
    
    Rpc
    
    connection_group
  - Tmpl

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Class type

JS utilities

module SMap : Stdlib.Map.S with type key = string

val (+=) : 'a SMap.t Stdlib.ref -> (string * 'a) -> unit

Replace a referenced map by the same map with an additional binding.

val (-=) : 'a SMap.t Stdlib.ref -> string -> unit

Replace a referenced map by the same map minus a binding.

type id = string

val log : string -> unit

Log to JS console.

val mk_msg_of_wsdata : 
  (Yojson.Safe.t -> ('a, string) Stdlib.result) ->
  string ->
  'a option

Helper function to read a messsage from a websocket frame data, using the given (json to msg) function.

val class_ : string -> string

Used to create ojs specific classes. class_ str returns "ojs-"^str.

val setup_ws : 
  string ->
  (string -> 'a option) ->
  onopen:(Js_of_ocaml.WebSockets.webSocket Js_of_ocaml.Js.t -> 'c) ->
  onmessage:(Js_of_ocaml.WebSockets.webSocket Js_of_ocaml.Js.t -> 'a -> 'd) ->
  Js_of_ocaml.WebSockets.webSocket Js_of_ocaml.Js.t option

setup_ws url msg_of_data ~onopen ~onmessage opens a websocket connection to the given url, using msg_of_data to read messages and pass them to the onmessage handler. onopen is called when the websocket is open.

val send_msg : 
  Js_of_ocaml.WebSockets.webSocket Js_of_ocaml.Js.t ->
  string ->
  unit

Send data on the given websocket.

val clear_children : Js_of_ocaml.Dom.node Js_of_ocaml.Js.t -> unit

Remove all children of a DOM node.

val node_by_id : string -> Js_of_ocaml.Dom_html.element Js_of_ocaml.Js.t

Get a DOM node by its id.

raises Failure
if the node could not be found.

val gen_id : unit -> id

gen_id() returns a new id prefixed by "ojsid". This is useful to create unique node ids when creating nodes in the DOM.

val set_onclick : 
  Js_of_ocaml.Dom_html.eventTarget Js_of_ocaml.Js.t ->
  (Js_of_ocaml.Dom_html.mouseEvent Js_of_ocaml.Js.t -> 'a) ->
  unit

set_onclick node f sets f as callback to "onclick" event on node.

val split_string : ?keep_empty:bool -> string -> char list -> string list

Separate the given string according to the given list of characters.

author Maxence Guesdon

version 1.2

parameter keep_empty
is false by default. If set to true, the empty strings between separators are kept. @cgname String.split_string

val get_classes : Js_of_ocaml.Dom_html.element Js_of_ocaml.Js.t -> string list

get_classes node returns the list of classes associated to this element (by splitting on spaces in the class attribute).

val node_unset_class : 
  Js_of_ocaml.Dom_html.element Js_of_ocaml.Js.t ->
  string ->
  unit

node_unset_class node cl removes the given class cl from the given DOM element.

val node_set_class : 
  Js_of_ocaml.Dom_html.element Js_of_ocaml.Js.t ->
  string ->
  unit

node_set_class node cl adds the given class cl from the given DOM element, if it is not present yet.

val unset_class : id:string -> string -> unit

unset_class ~id cl is the same as node_unset_class but use the given id to retrieve the element.

val set_class : id:string -> string -> unit

set_class ~id cl is the same as node_set_class but use the given id to retrieve the element.

val display_message : 
  ?timeout:float ->
  ?cl:id ->
  id ->
  Js_of_ocaml.Dom.node Js_of_ocaml.Js.t list ->
  unit

val display_error : id -> Js_of_ocaml.Dom.node Js_of_ocaml.Js.t list -> unit

val display_text_message : ?timeout:float -> ?cl:id -> id -> id -> unit

val display_text_error : id -> id -> unit