function setDarkMode() { if (window.document.body.getAttribute("data-theme")){ window.localStorage.setItem('theme', window.document.body.getAttribute("data-theme")); } if (window.document.body.getAttribute("data-theme") == "dark") { $("#darkMode i").text("brightness_high"); $("#darkMode p").text("Light Mode"); } else { $("#darkMode i").text("brightness_low"); $("#darkMode p").text("Dark Mode"); } } if (window.localStorage.getItem('theme')) { window.document.body.setAttribute("data-theme", window.localStorage.getItem("theme")); } $(document).ready(function () { setDarkMode(); $("#darkMode").click(function () { if (window.document.body.getAttribute("data-theme") != "dark") { window.document.body.setAttribute("data-theme", "dark"); } else { window.document.body.setAttribute("data-theme", "light"); } setDarkMode(); }) });