Answers for "update html jquery"

jquery replace innerhtml

$("#myID").html("<div>New inner html</div>"); //replace element innerHTML in jQuery

change html using jquery

$("#regTitle").html("Hello World");

jquery set html of element

$("button").click(function(){
  $("p").html("Hello <b>world</b>!");
});

change html using jquery

//Takes input from entire page and uses it to change the HTML of h1
$(document).keypress(function(event){
  $("h1").text(event.key);
});