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Main.elm
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Main.elm
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module Main exposing (main)
import Browser exposing (..)
import Browser.Navigation as Nav
import Html exposing (Html, a, button, div, text)
import Html.Events exposing (onClick)
import Url
type alias Model =
{ key : Nav.Key
}
initialModel key =
{ key = key }
type Msg
= ClickedLink UrlRequest
| NoOp
init flags url key =
( initialModel key, Cmd.none )
update msg model =
case msg of
ClickedLink urlRequest ->
case urlRequest of
Internal url ->
( model
, Nav.pushUrl model.key (Url.toString url)
)
External url ->
( model
, Nav.load url
)
NoOp ->
( model, Cmd.none )
document model =
{ title = "Hello"
, body = [ view model ]
}
view : Model -> Html Msg
view model =
div []
[ a [] [ text "hello" ]
]
main : Program () Model Msg
main =
Browser.application
{ init = init
, view = document
, update = update
, subscriptions = always Sub.none
, onUrlRequest = ClickedLink
, onUrlChange = always NoOp
}