jQuery toggleClass example
Toggle class name on click in jQuery
by joshmoto
JavaScript
$(function() {
$(".changemonth").click(function(e) {
e.preventDefault();
let DateTarget = $(this).attr("data-target");
$.ajax({
url: "calendar.php" + DateTarget
}).done(function(data) {
// add this console log and let me know what it returns
console.log(data);
$("#calendar").html(data);
});
});
});