jqeury .html code example
Example 1: jquery replace innerhtml
$("#myID").html("<div>New inner html</div>"); //replace element innerHTML in jQuery
Example 2: jquery in html
<script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/3.1.0/jquery.min.js"></script>
Example 3: innerhtml jquery
var itemtoReplaceContentOf = $('#regTitle');
itemtoReplaceContentOf.html('');
newcontent.appendTo(itemtoReplaceContentOf);