Hide Up/Down Navigation Arrows on First and Last slides on fullpage.js

fullpage.js

new fullpage("#fullpage", {
	navigation: false,
	controlArrows: false,
	afterLoad: function(origin, destination, direction) {
		var loadedSection = this;
		if (destination.isFirst) {
			$("#moveUp").hide();
		} else {
			$("#moveUp").fadeIn();
		}
	},
	onLeave: function(origin, destination, direction) {
		if (destination.isLast) {
			$("#moveDown").fadeOut();
		} else {
			$("#moveDown").fadeIn();
		}
	}
});

$(document).on("click", "#moveUp", function() {
	fullpage_api.moveSectionUp();
});

$(document).on("click", "#moveDown", function() {
	fullpage_api.moveSectionDown();
});