CssClass

Provide helper functions to handle CSS modules in Elm without hacks

Types

An opaque type representing transformed class name JSON object generated by CSS modules.

Decode CSS transformed class name JSON object to CssClass.

A CssClass value which contains nothing. This value can be used as a default value for failing to decode JSON object.

class : CssClass -> String -> Attribute msg

An alternative function to Html.Attributes.class. This function actually sets a class attribute with value of transformed class name.

e.g., If provided following JSON object and it is decoded as cssClass : CssClass by decode function,

{
  "title": "_title_xkpkl_5 _title_116zl_1",
  "article": "_article_xkpkl_10",
}

CssClasses.class cssClass "title"

This is equivalent to

Html.Attributes.class "_title_xkpkl_5 _title_116zl_1"

classList : CssClass -> List ( String, Bool ) -> Attribute msg

An alternative function to Html.Attributes.classList