You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
24 lines
718 B
JavaScript
24 lines
718 B
JavaScript
const themeSwitcher = document.querySelector('.theme-switcher');
|
|
let currentTheme = localStorage.getItem('theme');
|
|
let userHasManuallyChangedTheme = currentTheme !== null;
|
|
|
|
function setTheme(theme) {
|
|
document.documentElement.setAttribute('data-theme', theme);
|
|
localStorage.setItem('theme', theme);
|
|
currentTheme = theme;
|
|
}
|
|
|
|
function switchTheme() {
|
|
const newTheme = currentTheme === 'dark' ? 'light' : 'dark';
|
|
setTheme(newTheme);
|
|
userHasManuallyChangedTheme = true;
|
|
}
|
|
|
|
themeSwitcher.addEventListener('click', switchTheme, false);
|
|
|
|
window.matchMedia('(prefers-color-scheme: dark)').addEventListener('change', (e) => {
|
|
if (!userHasManuallyChangedTheme) {
|
|
setTheme(e.matches ? 'dark' : 'light');
|
|
}
|
|
});
|