website/scripts/main.js

54 lines
1.6 KiB
JavaScript
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const theme_switcher = document.getElementById("theme-switcher");
const imgs = document.getElementsByTagName("img");
let theme = window.localStorage.getItem("theme");
if (theme !== null) {
if (theme === "light") {
changeToLightTheme();
} else {
changeToDarkTheme();
}
} else {
if (
window.matchMedia &&
window.matchMedia("(prefers-color-scheme: dark)").matches
) {
changeToDarkTheme();
}
}
theme_switcher.addEventListener("click", () => {
if (theme_switcher.textContent.indexOf("off") !== -1) {
changeToDarkTheme();
} else {
changeToLightTheme();
}
});
function changeToDarkTheme() {
theme_switcher.textContent = "turn the light on";
document.documentElement.style.setProperty("--border", "var(--dark-border)");
document.documentElement.style.setProperty("--text", "var(--dark-text)");
document.documentElement.style.setProperty("--bg", "var(--dark-bg)");
window.localStorage.setItem("theme", "dark");
for (let i = 0; i < imgs.length; i += 1) {
imgs[i].src = imgs[i].src.replace("-light", "-dark");
}
}
function changeToLightTheme() {
theme_switcher.textContent = "turn the light off";
document.documentElement.style.setProperty("--border", "var(--light-border)");
document.documentElement.style.setProperty("--text", "var(--light-text)");
document.documentElement.style.setProperty("--bg", "var(--light-bg)");
window.localStorage.setItem("theme", "light");
for (let i = 0; i < imgs.length; i += 1) {
imgs[i].src = imgs[i].src.replace("-dark", "-light");
}
}
2023-05-06 17:31:43 +00:00
// DEBUG
console.log(window.innerWidth);
console.log(window.innerHeight);