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tabi-test/static/js/themeSwitcher.min.js

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♿️ fix: improve accessibility and i18n (#183)
1 year ago
const themeSwitcher=document.querySelector(".theme-switcher");let currentTheme=localStorage.getItem("theme")||document.documentElement.getAttribute("data-theme");function setTheme(e,t=!1){document.documentElement.setAttribute("data-theme",e);var r="dark"===(currentTheme=e)?"true":"false",r=(themeSwitcher.setAttribute("aria-pressed",r),t&&localStorage.setItem("theme",e),new CustomEvent("themeChanged",{detail:{theme:e}}));window.dispatchEvent(r)}function switchTheme(){setTheme("dark"===currentTheme?"light":"dark",!0)}themeSwitcher.addEventListener("click",switchTheme,!1),themeSwitcher.setAttribute("role","button"),themeSwitcher.setAttribute("aria-label","Toggle dark mode");let togglePressed="dark"===currentTheme?"true":"false";themeSwitcher.setAttribute("aria-pressed",togglePressed),window.matchMedia("(prefers-color-scheme: dark)").addEventListener("change",e=>{setTheme(e.matches?"dark":"light")});