Created
June 11, 2017 14:03
-
-
Save brian-watkins/d8d88343f7bf45c99ae8c3a2aebfdf01 to your computer and use it in GitHub Desktop.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
module App exposing | |
( Model | |
, defaultModel | |
, view | |
, update | |
) | |
import Html exposing (Html) | |
import Html.Attributes as Attr | |
import Html.Events as Event | |
import WebSocket | |
type Msg | |
= SendMessage | |
| MessageUpdate String | |
type alias Model = | |
{ items : List String | |
, message : String | |
} | |
defaultModel : Model | |
defaultModel = | |
{ items = [] | |
, message = "" | |
} | |
view : Model -> Html Msg | |
view model = | |
Html.div [] | |
[ Html.input [ Attr.id "message-field", Event.onInput MessageUpdate ] [] | |
, Html.button [ Attr.id "send-button", Event.onClick SendMessage ] [] | |
, Html.ul [ Attr.id "items" ] [] | |
] | |
update : Msg -> Model -> ( Model, Cmd Msg ) | |
update msg model = | |
case msg of | |
MessageUpdate message -> | |
( { model | message = message }, Cmd.none ) | |
SendMessage -> | |
( model, WebSocket.send "ws://testserver.com" model.message ) |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment