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authorSivaldo <sivaldodavi@disroot.org>2026-06-13 19:20:23 -0300
committerSivaldo <sivaldodavi@disroot.org>2026-06-13 19:20:23 -0300
commit7316238f16655bd127b04476bbf7864b27f940f9 (patch)
tree61f25290b3e5fd14894e52754cfe6dd4e85845ef /static/dark-mode.js
Commit inicialHEADmain
Diffstat (limited to 'static/dark-mode.js')
-rw-r--r--static/dark-mode.js59
1 files changed, 59 insertions, 0 deletions
diff --git a/static/dark-mode.js b/static/dark-mode.js
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+++ b/static/dark-mode.js
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+/**
+ * Dark Mode Toggle
+ * Respeita a preferência do sistema e permite alternar manualmente
+ * Salva a preferência no localStorage
+ */
+
+const DARK_MODE_KEY = 'caderno_dark_mode';
+
+function initDarkMode() {
+ // Verificar preferência salva
+ const saved = localStorage.getItem(DARK_MODE_KEY);
+ let isDark;
+
+ if (saved !== null) {
+ isDark = saved === 'true';
+ } else {
+ // Respeitar preferência do sistema
+ isDark = window.matchMedia('(prefers-color-scheme: dark)').matches;
+ }
+
+ applyDarkMode(isDark);
+}
+
+function applyDarkMode(isDark) {
+ const html = document.documentElement;
+ const toggle = document.getElementById('dark-mode-toggle');
+
+ if (isDark) {
+ html.setAttribute('data-theme', 'dark');
+ if (toggle) toggle.textContent = '☀️';
+ } else {
+ html.removeAttribute('data-theme');
+ if (toggle) toggle.textContent = '🌙';
+ }
+
+ localStorage.setItem(DARK_MODE_KEY, isDark);
+}
+
+function toggleDarkMode() {
+ const html = document.documentElement;
+ const isDark = html.getAttribute('data-theme') === 'dark';
+ applyDarkMode(!isDark);
+}
+
+// Inicializar quando o DOM estiver pronto
+if (document.readyState === 'loading') {
+ document.addEventListener('DOMContentLoaded', initDarkMode);
+} else {
+ initDarkMode();
+}
+
+// Detectar mudanças na preferência do sistema
+window.matchMedia('(prefers-color-scheme: dark)').addEventListener('change', (e) => {
+ const saved = localStorage.getItem(DARK_MODE_KEY);
+ if (saved === null) {
+ // Se o usuário não escolheu manualmente, seguir o sistema
+ applyDarkMode(e.matches);
+ }
+});