65 lines
2.6 KiB
JavaScript
65 lines
2.6 KiB
JavaScript
function setColorMode(mode) {
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// Switch between light/dark theme. `mode` is a string value of either 'dark' or 'light'.
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var hljs_light = document.getElementById('hljs-light'),
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hljs_dark = document.getElementById('hljs-dark');
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document.documentElement.setAttribute('data-bs-theme', mode);
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if (mode == 'dark') {
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hljs_light.disabled = true;
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hljs_dark.disabled = false;
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} else {
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hljs_dark.disabled = true;
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hljs_light.disabled = false;
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}
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}
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function updateModeToggle(mode) {
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// Update icon and toggle checkmarks of color mode selector.
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var menu = document.getElementById('theme-menu');
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document.querySelectorAll('[data-bs-theme-value]')
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.forEach(function(toggle) {
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if (mode == toggle.getAttribute('data-bs-theme-value')) {
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toggle.setAttribute('aria-pressed', 'true');
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toggle.lastElementChild.classList.remove('d-none');
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menu.firstElementChild.setAttribute('class', toggle.firstElementChild.getAttribute('class'));
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} else {
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toggle.setAttribute('aria-pressed', 'false');
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toggle.lastElementChild.classList.add('d-none');
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}
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});
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}
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function onSystemColorSchemeChange(event) {
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// Update site color mode to match system color mode.
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setColorMode(event.matches ? 'dark' : 'light');
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}
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var mql = window.matchMedia('(prefers-color-scheme: dark)'),
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defaultMode = document.documentElement.getAttribute('data-bs-theme'),
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storedMode = localStorage.getItem('mkdocs-colormode');
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if (storedMode && storedMode != 'auto') {
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setColorMode(storedMode);
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updateModeToggle(storedMode);
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} else if (storedMode == 'auto' || defaultMode == 'auto') {
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setColorMode(mql.matches ? 'dark' : 'light');
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updateModeToggle('auto');
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mql.addEventListener('change', onSystemColorSchemeChange);
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} else {
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setColorMode(defaultMode);
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updateModeToggle(defaultMode);
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}
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document.querySelectorAll('[data-bs-theme-value]')
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.forEach(function(toggle) {
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toggle.addEventListener('click', function (e) {
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var mode = e.currentTarget.getAttribute('data-bs-theme-value');
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localStorage.setItem('mkdocs-colormode', mode);
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if (mode == 'auto') {
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setColorMode(mql.matches ? 'dark' : 'light');
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mql.addEventListener('change', onSystemColorSchemeChange);
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} else {
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setColorMode(mode);
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mql.removeEventListener('change', onSystemColorSchemeChange);
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}
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updateModeToggle(mode);
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});
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});
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