Changing document title is not working

Question

I'm trying to add the notification number to the title in a function, but it won't work. This is my code:

  var docTitle = document.title;

  document.title = "".docTitle." (".$(".loadnot").html().")";

Answer 1

In JavaScript you should use + for concatenating not ..

document.title = docTitle + "(" + $(".loadnot").html() + ")";

Answer 2

Or even better:

document.title += " ("+$(".loadnot").html()+")";

Answer 3

check this:

window.top.document.title = "Your Title";

Answer 4

If none of the answers above fit then is simply:

Some Javascript server side is blocking the changing of the document title.

Check how -> https://stackoverflow.com/a/27847787/16759195

All you have to do is to add to your code the following lines:

Object.defineProperty(document, 'title', {
  enumerable: true,
  configurable: true,
  writable: true,
  value: document.title
});