tailwindcss-state v0.1.4

tailwindcss-state

TailwindCSS plugin for managing state classes (JIT only).

Solves the problem to apply styles when a specific custom class is applied.

<div class="on on:bg-green-100"> <!-- toggle "on" class through javascript -->
    <div class="on:bg-red-500">example</div>
</div>

NOTE: It is not possible to use the .active class, since TailwindCSS uses active for :active selectors.

Example state scopes:

• on (default)
• activated
• expanded
• opened
• on-expand
• on-open

Install

npm install tailwindcss-state
yarn add tailwindcss-state

Configuration

tailwind.config.js

{
    theme: {
        extend: {
            // states: {}
        },
        states: {
            on: true,           // default: { element: true, children: true, group: false }
            activated: {
                element: true,  // boolean
                children: true, // boolean
                group: 'group', // prefix | boolean
            },
            expanded: true,
        },
    }

    plugins: [
        require('tailwindcss-state'),
    ],
}

Usage

Element example:

Activator works on the same element.

<button class="border-2 border-transparent on:border-green-500 on">Menu item</button>

Children example:

Activator works for child elements.

<div class="bg-red-200 on:bg-green-200 on">
    <button type="button" class="bg-red-500 on:bg-green-500">Make group active</button>
</div>

Group example:

Activator works with group- prefix.

<div class="bg-red-200 activated:bg-green-200 activated">
    <button type="button" class="bg-red-500 group-activated:bg-green-500">Make group active</button>
</div>

Scopes (Nested toggle states):

This example shows two nested states (activated and expanded), the state names must be different else they will interfere each other.

<aside class="invisible activated:visible activated">
    Sidebar
    <div class="expanded">
        <button class="expanded:font-bold">
            FAQ Question
        </button>
        <div class="opacity-0 max-h-0 overflow-hidden transition-all expanded:max-h-[40rem] expanded:opacity-100">
            FAQ answer. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Integer tempus, velit at mattis hendrerit Lorem ipsum dolor sit amet, consectetur adipiscing elit. Integer tempus, velit at mattis hendrerit.
        </div>
    </div>
</aside>
<button>Toggle .activated of sidebar</button>

Combine with :hover, :focus

<div class="bg-red-100 border-4 activated:bg-green-200 activated:hover:bg-blue-500 activated:border-green-400">
    <button type="button" class="bg-red-500 group-activated:hover:bg-blue-600">Activate</button>
</div>

Demo

TODO: codesandbox examples.