Elm 由于某種原因找不到 css
import Html.Attributes exposing (class, css)

榆樹.json:
{
"type": "application",
"source-directories": [
"src"
],
"elm-version": "0.19.1",
"dependencies": {
"direct": {
"elm/browser": "1.0.2",
"elm/core": "1.0.5",
"elm/html": "1.0.0",
"matheus23/elm-default-tailwind-modules": "2.0.3",
"rtfeldman/elm-css": "17.0.5"
},
"indirect": {
"elm/json": "1.1.3",
"elm/time": "1.0.0",
"elm/url": "1.0.0",
"elm/virtual-dom": "1.0.2",
"robinheghan/murmur3": "1.0.0",
"rtfeldman/elm-hex": "1.0.0"
}
},
"test-dependencies": {
"direct": {},
"indirect": {}
}
}
uj5u.com熱心網友回復:
css不是核心 ElmHtml.Attribute模塊的一部分,它是 elm-css 的一部分(我看到您已將其包含在您的 elm.json 中),它引入了Html.Styled, Html.Styled.Attributes,Html.Styled.Events模塊,這些模塊基本上是其非Styled對應物的直接替代品,但有css支持。
所以只需改變:
import Html.Attributes exposing (class, css)
到:
import Html.Styled.Attributes exposing (class, css)
你應該很好。
有關詳細資訊,請參閱他們的檔案 - https://package.elm-lang.org/packages/rtfeldman/elm-css/17.0.5/
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