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18 lines
842 B
JavaScript
18 lines
842 B
JavaScript
(function () {
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// Get the current theme from the browser's local storage.
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// This allows the user's theme preference to persist across sessions.
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const currentTheme = localStorage.getItem('theme');
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// Check if the current theme is stored in local storage.
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if (currentTheme) {
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// If a theme is found in local storage, apply it to the document.
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document.documentElement.setAttribute('data-theme', currentTheme);
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} else {
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// If no theme is found in local storage, determine if the user's system prefers a dark color scheme.
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const isSystemDark = window.matchMedia('(prefers-color-scheme: dark)').matches;
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// Set the document's theme attribute to match the system preference.
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document.documentElement.setAttribute('data-theme', isSystemDark ? 'dark' : 'light');
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}
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})();
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