Popular:
 Building Resilient Systems on AWS: Learn how to design and implement a resilient, highly available, fault-tolerant infrastructure on AWS.

Change Tab Title with JavaScript

By  on  

Changing the tab (or window) title is an age old practice.  Gmail does it to notify the user of a new chat message and this blog does it to update the tab title after a new page loads via AJAX.  How is it done?  By setting a property on the document object, of course:

That property, of course, is document.title:

document.title = 'Hello!'; // New title :)

One common misconception is that you change the window.title property, but you must use the document object, otherwise you'll see no effect.  You'll oftentimes see a setInterval used with document.title to quickly change title to get the user's attention.

Request Metrics real user monitoring
Request Metrics real user monitoring
Request Metrics real user monitoring
Request Metrics real user monitoring

Recent Features

Incredible Demos

  • By
    Display Images as Grayscale with CSS Filters

    CSS filters aren't yet widely supported but they are indeed impressive and a modern need for web imagery.  CSS filters allow you to modify the display of images in a variety of ways, one of those ways being displaying images as grayscale. Doing so requires the...

  • By
    Using MooTools For Opacity

    Although it's possible to achieve opacity using CSS, the hacks involved aren't pretty. If you're using the MooTools JavaScript library, opacity is as easy as using an element's "set" method. The following MooTools snippet takes every image with the "opacity" class and sets...

Discussion

  1. Roger

    This is great – in 15 years of working in web design the thought of changing page title never crossed my mind. Could be useful though, cheers!

  2. Chris Heilmann

    If you want to be evil about it change it to:

    document.title = '(3) mytitle';

    And see how many people wonder what is unread :)

    • David Walsh

      If that’s not in evil.js, it should be added immediately

    • Matthew

      Thats pure evil.

  3. Loilo

    That’s really nice – I always did that via getElementsByTagName and innerHTML, but this solution’s way more convenient.

  4. Ben Wilson

    Of-course this is tricky. It also affects DOM document ( element in HTML). Also In XUL, retrieving document.title before document gets completely loaded has unfixed behavior (document.title might pull an empty result or may effect-less.)

  5. Russ Weakley

    I’m happy to be corrected on this, but if you change the tab title after a screen reader initially caches the page, they are not informed of this change. So, if you are changing the page for a relevant reason, could this be a problem? The page title is the first thing screen readers hear when a page loads, and it is like a road map to where they are, where they want to be.

  6. Alex Periera

    This is such a simple tweak and can make us look our website state of the art!

Wrap your code in <pre class="{language}"></pre> tags, link to a GitHub gist, JSFiddle fiddle, or CodePen pen to embed!