nyaa-pantsu/public/js/main.js

var explosion = document.getElementById("explosion");
var nyanpassu = document.getElementById("nyanpassu");

function toggleNightMode() {
	var night = localStorage.getItem("night");
	if(night == "true") {
		document.getElementsByTagName("head")[0].removeChild(darkStyleLink);
	} else {
		document.getElementsByTagName("head")[0].appendChild(darkStyleLink);
	}
	localStorage.setItem("night", (night == "true") ? "false" : "true");
}

function changeTheme(opt) {
	theme = opt.value;
	localStorage.setItem("theme", theme);
	document.getElementById("theme").href = "/css/" + theme;
	console.log(theme);
}

function toggleMascot(btn) {
	var state= btn.value;
	if (state == "hide") {
		btn.innerHTML = "Mascot";
		document.getElementById("mascot").className = "hide";
		btn.value = "show";
	} else {
		btn.innerHTML = "Mascot";
		document.getElementById("mascot").className = "";
		btn.value = "hide";
	}
}

// Used by spoiler tags
function toggleLayer(elem) {
	if (elem.classList.contains("hide"))
		elem.classList.remove("hide");
	else
		elem.classList.add("hide");
}

// Date formatting
var lang = document.getElementsByTagName("html")[0].getAttribute("lang"); 
var ymdOpt = { year: "numeric", month: "2-digit", day: "2-digit" };
var hmOpt  = { hour: "numeric", minute: "numeric" };

var list = document.getElementsByClassName("date-short");
for(var i in list) {
	var e = list[i];
	e.title = e.innerText;
	e.innerText = new Date(e.innerText).toLocaleString(lang, ymdOpt);
}

var list = document.getElementsByClassName("date-full");
for(var i in list) {
	var e = list[i];
	e.title = e.innerText;
	e.innerText = new Date(e.innerText).toLocaleString(lang);
}
/*Fixed-Navbar offset fix*/
window.onload = function() {
	var shiftWindow = function() { scrollBy(0, -70) };
	if (location.hash) shiftWindow();
	window.addEventListener("hashchange", shiftWindow);
};

function playVoice() {
	switch (theme) {
	case "tomorrow.css":
		explosion.play();
		break;
	default:
		nyanpassu.volume = 0.5;
		nyanpassu.play();
		break;
	}
}