hugo-theme-hello-amigo/assets/js/theme.js

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JavaScript
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2019-07-25 21:13:27 +00:00
// Toggle theme
const getTheme = window.localStorage && window.localStorage.getItem("theme");
const themeToggle = document.querySelector(".theme-toggle");
const isDark = getTheme === "dark";
var metaThemeColor = document.querySelector("meta[name=theme-color]");
if (getTheme !== null) {
document.body.classList.toggle("dark-theme", isDark);
isDark ? metaThemeColor.setAttribute("content", "#252627") : metaThemeColor.setAttribute("content", "#fafafa");
}
themeToggle.addEventListener("click", () => {
document.body.classList.toggle("dark-theme");
window.localStorage &&
window.localStorage.setItem(
"theme",
document.body.classList.contains("dark-theme") ? "dark" : "light",
);
document.body.classList.contains("dark-theme") ?
metaThemeColor.setAttribute("content", "#252627") : metaThemeColor.setAttribute("content", "#fafafa");
;
});