16 lines
414 B
JavaScript
16 lines
414 B
JavaScript
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const root = document.documentElement;
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const toggleBtn = document.getElementById("theme-toggle");
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const savedTheme = localStorage.getItem("theme");
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if (savedTheme) {
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root.dataset.theme = savedTheme;
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}
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toggleBtn.addEventListener("click", () => {
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const current = root.dataset.theme;
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const next = current === "dark" ? "light" : "dark";
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root.dataset.theme = next;
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localStorage.setItem("theme", next);
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});
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