Tutorial: Dark mode

Annevd · Oct 15, 2024 · ccd1e8b · ccd1e8b
1 parent bfa5640
commit ccd1e8b
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Showing 4 changed files with 63 additions and 7 deletions.
diff --git a/bieb-in-bloei/src/components/Header.astro b/bieb-in-bloei/src/components/Header.astro
@@ -1,11 +1,12 @@
 ---
-import Navigation from './Navigation.astro';
 import Hamburger from './Hamburger.astro';
+import Navigation from './Navigation.astro';
+import ThemeIcon from './ThemeIcon.astro';
 ---
-
 <header>
-    <nav>
-        <Hamburger/>
-        <Navigation />
-    </nav>
+  <nav>
+    <Hamburger />
+    <ThemeIcon />
+    <Navigation />
+  </nav>
 </header>
diff --git a/bieb-in-bloei/src/components/ThemeIcon.astro b/bieb-in-bloei/src/components/ThemeIcon.astro
@@ -0,0 +1,46 @@
+---
+---
+<button id="themeToggle">
+    <svg width="30px" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24">
+      <path class="sun" fill-rule="evenodd" d="M12 17.5a5.5 5.5 0 1 0 0-11 5.5 5.5 0 0 0 0 11zm0 1.5a7 7 0 1 0 0-14 7 7 0 0 0 0 14zm12-7a.8.8 0 0 1-.8.8h-2.4a.8.8 0 0 1 0-1.6h2.4a.8.8 0 0 1 .8.8zM4 12a.8.8 0 0 1-.8.8H.8a.8.8 0 0 1 0-1.6h2.5a.8.8 0 0 1 .8.8zm16.5-8.5a.8.8 0 0 1 0 1l-1.8 1.8a.8.8 0 0 1-1-1l1.7-1.8a.8.8 0 0 1 1 0zM6.3 17.7a.8.8 0 0 1 0 1l-1.7 1.8a.8.8 0 1 1-1-1l1.7-1.8a.8.8 0 0 1 1 0zM12 0a.8.8 0 0 1 .8.8v2.5a.8.8 0 0 1-1.6 0V.8A.8.8 0 0 1 12 0zm0 20a.8.8 0 0 1 .8.8v2.4a.8.8 0 0 1-1.6 0v-2.4a.8.8 0 0 1 .8-.8zM3.5 3.5a.8.8 0 0 1 1 0l1.8 1.8a.8.8 0 1 1-1 1L3.5 4.6a.8.8 0 0 1 0-1zm14.2 14.2a.8.8 0 0 1 1 0l1.8 1.7a.8.8 0 0 1-1 1l-1.8-1.7a.8.8 0 0 1 0-1z"/>
+      <path class="moon" fill-rule="evenodd" d="M16.5 6A10.5 10.5 0 0 1 4.7 16.4 8.5 8.5 0 1 0 16.4 4.7l.1 1.3zm-1.7-2a9 9 0 0 1 .2 2 9 9 0 0 1-11 8.8 9.4 9.4 0 0 1-.8-.3c-.4 0-.8.3-.7.7a10 10 0 0 0 .3.8 10 10 0 0 0 9.2 6 10 10 0 0 0 4-19.2 9.7 9.7 0 0 0-.9-.3c-.3-.1-.7.3-.6.7a9 9 0 0 1 .3.8z"/>
+    </svg>
+  </button>
+
+  <style>
+    .sun { fill: black; }
+    .moon { fill: transparent; }
+
+    :global(.dark) .sun { fill: transparent; }
+    :global(.dark) .moon { fill: white; }
+  </style>
+
+  <script is:inline>
+    const theme = (() => {
+      if (typeof localStorage !== 'undefined' && localStorage.getItem('theme')) {
+        return localStorage.getItem('theme');
+      }
+      if (window.matchMedia('(prefers-color-scheme: dark)').matches) {
+        return 'dark';
+      }
+        return 'light';
+    })();
+
+    if (theme === 'light') {
+      document.documentElement.classList.remove('dark');
+    } else {
+      document.documentElement.classList.add('dark');
+    }
+
+    window.localStorage.setItem('theme', theme);
+
+    const handleToggleClick = () => {
+      const element = document.documentElement;
+      element.classList.toggle("dark");
+
+      const isDark = element.classList.contains("dark");
+      localStorage.setItem("theme", isDark ? "dark" : "light");
+    }
+
+    document.getElementById("themeToggle").addEventListener("click", handleToggleClick);
+  </script>
diff --git a/bieb-in-bloei/src/pages/about.astro b/bieb-in-bloei/src/pages/about.astro
@@ -13,7 +13,7 @@ const identity = {
 const skills = ["HTML", "CSS", "JavaScript", "React", "Astro", "Writing Docs"];
 
 const happy = true;
-const finished = false;
+const finished = true;
 const goal = 3;
 
 const skillColor = "navy";

diff --git a/bieb-in-bloei/src/styles/global.css b/bieb-in-bloei/src/styles/global.css
@@ -2,6 +2,15 @@ html {
     background-color: #f1f5f9;
     font-family: sans-serif;
   }
+
+  html.dark {
+    background-color: #0d0950;
+    color: #fff;
+  }
+
+  .dark .nav-links a {
+    color: #fff;
+  }
 
   body {
     margin: 0 auto;