javascript - Changing document title is not working - Stack Overflow

admin管理员组

文章数量:1326461

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().")";

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().")";

• javascript
• jquery
• title

Share Improve this question Follow asked Oct 13, 2012 at 14:50 impimp 47022 gold badges77 silver badges2323 bronze badges

Add a ment  | 

4 Answers 4

Sorted by: Reset to default 9

In JavaScript you should use + for concatenating not ..

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

Or even better:

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

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./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
});

check this:

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

本文标签： javascriptChanging document title is not workingStack Overflow