af80aef00c
Update the theme switcher code to set the default theme to the OS default, rather than the "light" theme. This provides a more seamless user experience for users whose OS is set to a dark mode. The current theme setting in local storage will still be respected if present. This change was made to improve the accessibility and usability. Fixes #38
29 lines
962 B
JavaScript
29 lines
962 B
JavaScript
var themeSwitcher = document.querySelector('.theme-switcher input');
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var currentTheme = localStorage.getItem('theme');
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// detect the user's preferred color scheme and activate it
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if (currentTheme) {
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document.documentElement.setAttribute('data-theme', currentTheme);
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if (currentTheme === 'dark') {
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themeSwitcher.checked = true;
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}
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} else if (window.matchMedia('(prefers-color-scheme: dark)').matches) {
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document.documentElement.setAttribute('data-theme', 'dark');
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themeSwitcher.checked = true;
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}
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// switch between themes
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function switchTheme(e) {
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if (e.target.checked) {
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document.documentElement.setAttribute('data-theme', 'dark');
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localStorage.setItem('theme', 'dark');
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}
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else {
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document.documentElement.setAttribute('data-theme', 'light');
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localStorage.setItem('theme', 'light');
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}
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}
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// event listener on checkbox change
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themeSwitcher.addEventListener('change', switchTheme, false);
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