toc-creator.js

<script>
    var contentsTitle = "Table of Contents"; // Set your title here, to avoid making a heading for it later
	var ToC = "<h2>"+contentsTitle+"</h2>";
    ToC += "<nav role='navigation' class='table-of-contents'><ul>";
    var first = false;
	$("h2,h3").each(function() {
		var el = $(this);
        if (first === false) {
        	first = true;
            $('<span id="dynamictoc"></span>').insertBefore(el);
        }
        var title = el.text();       
        if (title.indexOf(";") >= 0) {
            var title = title.split(";")[1];
        }
         if (title) {
            var link = "#" + el.attr("id");
            if (el.is("h2")) {
                ToC += "<li><a href='" + link + "'>" + title + "</a></li>";
            } else if (el.is("h3")) {
                ToC += "<li style='margin-left:2em'><a href='" + link + "'>" + title + "</a></li>";
            }
         }
	});
	ToC += "</ul></nav>";
    console.log(ToC);
	$("#dynamictoc").html(ToC);
</script>