35 lines
1.2 KiB
JavaScript
35 lines
1.2 KiB
JavaScript
function activateDarkMode() {
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console.log("activated dark mode");
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document.body.classList.add('inverted');
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}
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function activateLightMode() {
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console.log("activated ligth mode");
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document.body.classList.remove('inverted');
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}
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function setColorScheme() {
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const isDarkMode = window.matchMedia("(prefers-color-scheme: dark)").matches
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const isLightMode = window.matchMedia("(prefers-color-scheme: light)").matches
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const isNotSpecified = window.matchMedia("(prefers-color-scheme: no-preference)").matches
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const hasNoSupport = !isDarkMode && !isLightMode && !isNotSpecified;
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window.matchMedia("(prefers-color-scheme: dark)").addListener(e => e.matches && activateDarkMode())
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window.matchMedia("(prefers-color-scheme: light)").addListener(e => e.matches && activateLightMode())
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if(isDarkMode) activateDarkMode()
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if(isLightMode) activateLightMode()
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if(isNotSpecified || hasNoSupport) {
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console.log('You specified no preference for a color scheme or your browser does not support it. I Schedule dark mode during night time.')
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now = new Date();
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hour = now.getHours();
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if (hour < 4 || hour >= 16) {
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activateDarkMode();
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}
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}
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}
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document.addEventListener('DOMContentLoaded', function(event) {
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setColorScheme();
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})
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