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Best Ways To Make A Tailwind CSS dark mode switcher With Tailwind CSS

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Tailwind CSS dark mode switcher

What is Tailwind CSS?

Tailwind CSS is a utility-first CSS framework that focuses on creating personalized user interfaces quickly. It can gives you all the building blocks you are able to create personalized designs without having to fight to override irritating opinionated styles. Also, Tailwind CSS is a highly configurable, low-level CSS framework.

The description of Tailwind CSS dark mode switcher ui component

Use this dark mode switcher using tailwind css and flowbite based on the localstorage method flowbite.com/docs/customize/dark-mode/

Why use Tailwind CSS to make a Tailwind CSS dark mode switcher ui component?

  • It can make the building process of Tailwind CSS dark mode switcher ui component faster and more easily.
  • Enables building complex responsive layouts and components freely.
  • Minimum lines of CSS code in Tailwind CSS dark mode switcher component file.

The preview of Tailwind CSS dark mode switcher ui component

Free download of the Tailwind CSS dark mode switcher's source code

The source code of Tailwind CSS dark mode switcher ui component

<script>
    // On page load or when changing themes, best to add inline in `head` to avoid FOUC
    if (localStorage.getItem('color-theme') === 'dark' || (!('color-theme' in localStorage) && window.matchMedia('(prefers-color-scheme: dark)').matches)) {
        document.documentElement.classList.add('dark');
    } else {
        document.documentElement.classList.remove('dark')
    }
</script>

<!-- This is an example component -->
<div class="max-w-lg mx-auto dark:bg-gray-800 p-12 rounded">

    <link rel="stylesheet" href="https://unpkg.com/@themesberg/[email protected]/dist/flowbite.min.css" />
    
    <button id="theme-toggle" type="button" class="text-gray-500 dark:text-gray-400 hover:bg-gray-100 dark:hover:bg-gray-700 focus:outline-none focus:ring-4 focus:ring-gray-200 dark:focus:ring-gray-700 rounded-lg text-sm p-2.5">
        <svg id="theme-toggle-dark-icon" class="w-5 h-5 hidden" fill="currentColor" viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><path d="M17.293 13.293A8 8 0 016.707 2.707a8.001 8.001 0 1010.586 10.586z"></path></svg>
        <svg id="theme-toggle-light-icon" class="w-5 h-5 hidden" fill="currentColor" viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><path d="M10 2a1 1 0 011 1v1a1 1 0 11-2 0V3a1 1 0 011-1zm4 8a4 4 0 11-8 0 4 4 0 018 0zm-.464 4.95l.707.707a1 1 0 001.414-1.414l-.707-.707a1 1 0 00-1.414 1.414zm2.12-10.607a1 1 0 010 1.414l-.706.707a1 1 0 11-1.414-1.414l.707-.707a1 1 0 011.414 0zM17 11a1 1 0 100-2h-1a1 1 0 100 2h1zm-7 4a1 1 0 011 1v1a1 1 0 11-2 0v-1a1 1 0 011-1zM5.05 6.464A1 1 0 106.465 5.05l-.708-.707a1 1 0 00-1.414 1.414l.707.707zm1.414 8.486l-.707.707a1 1 0 01-1.414-1.414l.707-.707a1 1 0 011.414 1.414zM4 11a1 1 0 100-2H3a1 1 0 000 2h1z" fill-rule="evenodd" clip-rule="evenodd"></path></svg>
    </button>

    <p class="mt-5 dark:text-white">This dark mode switcher is part of a larger, open-source library of Tailwind CSS components. Learn more by going to the official <a class="text-blue-600 dark:text-blue-400 hover:underline" href="https://flowbite.com/docs/getting-started/introduction/" target="_blank">Flowbite Documentation</a>.</p>
</div>

<script>
    var themeToggleDarkIcon = document.getElementById('theme-toggle-dark-icon');
var themeToggleLightIcon = document.getElementById('theme-toggle-light-icon');

// Change the icons inside the button based on previous settings
if (localStorage.getItem('color-theme') === 'dark' || (!('color-theme' in localStorage) && window.matchMedia('(prefers-color-scheme: dark)').matches)) {
    themeToggleLightIcon.classList.remove('hidden');
} else {
    themeToggleDarkIcon.classList.remove('hidden');
}

var themeToggleBtn = document.getElementById('theme-toggle');

themeToggleBtn.addEventListener('click', function() {

    // toggle icons inside button
    themeToggleDarkIcon.classList.toggle('hidden');
    themeToggleLightIcon.classList.toggle('hidden');

    // if set via local storage previously
    if (localStorage.getItem('color-theme')) {
        if (localStorage.getItem('color-theme') === 'light') {
            document.documentElement.classList.add('dark');
            localStorage.setItem('color-theme', 'dark');
        } else {
            document.documentElement.classList.remove('dark');
            localStorage.setItem('color-theme', 'light');
        }

    // if NOT set via local storage previously
    } else {
        if (document.documentElement.classList.contains('dark')) {
            document.documentElement.classList.remove('dark');
            localStorage.setItem('color-theme', 'light');
        } else {
            document.documentElement.classList.add('dark');
            localStorage.setItem('color-theme', 'dark');
        }
    }
    
});
</script>
<script src="https://unpkg.com/@themesberg/[email protected]/dist/flowbite.bundle.js"></script>

How to make a Tailwind CSS dark mode switcher with Tailwind CSS?

Install tailwind css of verion 2.2.4

Use the script html tag to import the script of Tailwind CSS of the version 2.2.4

<script src="https://cdn.tailwindcss.com"></script>

All the unility class needed to make a Tailwind CSS dark mode switcher component

  • max-w-lg
  • mx-auto
  • dark:bg-gray-800
  • p-12
  • text-gray-500
  • dark:text-gray-400
  • hover:bg-gray-100
  • text-sm
  • p-2.5
  • w-5
  • h-5
  • hidden
  • mt-5
  • dark:text-white
  • text-blue-600
  • dark:text-blue-400

16 steps to make a Tailwind CSS dark mode switcher component with Tailwind CSS

  1. Set the maximum width/height of an element using the max-w-lg utilities.

  2. Control the horizontal margin of an element to auto using the mx-auto utilities.

  3. Control the background color of an element to gray-800 using the dark:bg-gray-800 utilities in dark theme.

  4. Control the padding on all sides of an element to 3rem using the p-12 utilities.

  5. Control the text color of an element to gray-500 using the text-gray-500 utilities.

  6. Control the text color of an element to gray-400 in dark theme using the dark:text-gray-400 utilities.

  7. Control the background color of an element to gray-100 using the hover:bg-gray-100 utilities on hover.

  8. Control the text color of an element to sm using the text-sm utilities.

  9. Control the padding on all sides of an element to 2.5 using the p-2.5 utilities.

  10. Use w-5 to set an element to a fixed width(1.25rem).

  11. Use h-5 to set an element to a fixed height(1.25rem).

  12. Use hidden to set an element to display: none and remove it from the page layout.

  13. Control the margin on top side of an element to 1.25rem using the mt-5 utilities.

  14. Control the text color of an element to white in dark theme using the dark:text-white utilities.

  15. Control the text color of an element to blue-600 using the text-blue-600 utilities.

  16. Control the text color of an element to blue-400 in dark theme using the dark:text-blue-400 utilities.

Conclusion

The above is a step-by-step tutorial on how to use Tailwind CSS to make a Tailwind CSS dark mode switcher components, learn and follow along to implement your own components.