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Update themes/patek/assets/js/dark-mode.js

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This commit is contained in:
Šimon Jan Šustek 2021-08-03 18:44:50 +00:00
parent 8cc1d2e34d
commit 266d996237
1 changed files with 19 additions and 13 deletions
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themes/patek/assets/js/dark-mode.js
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@ -1,22 +1,28 @@
function restoreDarkmode() { function restoreDarkmode() {
const elem = document.getElementById("content"); const prefersDarkMode = window.matchMedia("(prefers-color-scheme: dark)");
if (elem && document.cookie.includes("dark-mode=true")) { const elem = document.getElementById("content");
elem.classList.add("dark-mode"); if(!document.cookie.includes("dark-mode=")) {
if (prefersDarkMode.matches) {
elem.classList.add("dark-mode");
}
}
if (elem && document.cookie.includes("dark-mode=on")) {
elem.classList.add("dark-mode");
} }
} }
function toggleDarkmode() { function toggleDarkmode() {
const elem = document.getElementById("content"); const elem = document.getElementById("content");
if (elem) { if (elem) {
const state = elem.classList.toggle("dark-mode"); const state = elem.classList.toggle('dark-mode');
if (state) { if (state) {
// 31536000 = 1 year; not setting max-age would make it session bound // 31536000 = 1 year; not setting max-age would make it session bound
document.cookie = "dark-mode=true; path=/; max-age=31536000; secure; samesite=strict"; document.cookie = 'dark-mode=on; path=/; max-age=31536000; secure; samesite=strict';
} else { } else {
// Delete the cookie by immediately expiring it // We have to set the off preference as well, so it can override the OS setting
document.cookie = "dark-mode=; path=/; max-age=0; secure; samesite=strict"; document.cookie = 'dark-mode=off; path=/; max-age=31536000; secure; samesite=strict';
} }
} }
} }
document.addEventListener("DOMContentLoaded", restoreDarkmode); document.addEventListener("DOMContentLoaded", restoreDarkmode);