hugoWebsite/public/js/darkmode.js

33 lines
1.3 KiB
JavaScript

(() => {
// <stdin>
var themeToggleDarkIcon = document.getElementById("theme-toggle-dark-icon");
var themeToggleLightIcon = document.getElementById("theme-toggle-light-icon");
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() {
themeToggleDarkIcon.classList.toggle("hidden");
themeToggleLightIcon.classList.toggle("hidden");
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");
}
} 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");
}
}
});
})();