Find the exact height and width of the viewport in a cross-browser way (no Prototype/jQuery)

Posted by lyoshenka on Stack Overflow See other posts from Stack Overflow or by lyoshenka
Published on 2009-11-19T21:57:45Z Indexed on 2010/03/23 15:03 UTC
Read the original article Hit count: 194

Filed under:

JavaScript

|

cross-browser

|

viewport

I'm trying to find the exact height and width of a browser's viewport, but I suspect that either Mozilla or IE is giving me the wrong number. Here's my method for height:

var viewportHeight = window.innerHeight || 
                     document.documentElement.clientHeight || 
                     document.body.clientHeight;

I haven't started on width yet but I'm guessing it's going to be something similar.

Is there a more correct way of getting this information? Ideally, I'd like the solution to work with Safari/Chrome/other browsers as well.

© Stack Overflow or respective owner

Related posts about JavaScript

CHAT ROOMs 7 by 6

as seen on Stack Overflow - Search for 'Stack Overflow'
I am looking for chatroom on one page with 7 loggedin users and 6+rows for say 42 users.these users will keep on adding wthnew users.Need urgent help.A PRETTY UNUSUAL Q FOR MOST OF U.What is MORE REQ new features: Usernames are unique to users currently chatting You can see a "currently chatting"… >>> More
Integrating JavaScript Unit Tests with Visual Studio

as seen on Stephen Walter - Search for 'Stephen Walter'
Modern ASP.NET web applications take full advantage of client-side JavaScript to provide better interactivity and responsiveness. If you are building an ASP.NET application in the right way, you quickly end up with lots and lots of JavaScript code. When writing server code, you should be writing… >>> More
Has Javascript developed beyond what it was originally designed to do?

as seen on Programmers - Search for 'Programmers'
I've been talking with a friend about the purpose of Javascript, when and how it should be used, etc. He quoted that: JavaScript was designed to add interactivity to HTML pages [...] JavaScript gives HTML designers a programming tool HTML authors are normally not programmers… >>> More
PHP, javascript, single quote problems with IE when passing variable from ajax post to javascript fu

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi! I have been trying to get this to work for a while, and I suspect there's an easy solution that I just can't find. My head feels like jelly and I would really appreciate any help. My main page.php makes a .post() to backend.php and fetches a list of cities which it echoes in the form of: <li… >>> More
Javascript in XSL that is loaded by Javascript

as seen on Stack Overflow - Search for 'Stack Overflow'
Is there anyway to have javascript run when a XSL sheet has been applied to an XML file by Javascript? I am using a JQuery plugin to apply the sheet to the xml but the javascript that is located inside of the XSL file will not run. I put the Javascript at the bottom of the file and it still does… >>> More

Related posts about cross-browser

Is there any guidelines to convert Table design to Div design keeping same cross browser compatible

as seen on Stack Overflow - Search for 'Stack Overflow'
Is there any guidelines to convert Table design to Div design keeping same cross browser compatible layout? >>> More
Crossbrowser JS...

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi there all :) Made this nice little loop for hiding and showing div's, works as a charm in firefox and opera, but IE, safari and chrome say's no.... So my question is; why? function theme(nr){ document.getElementById(nr).style.display = "block"; for (i = 0;i <= 28; i++) { if (i != nr)… >>> More
which is the best among jquery,moo tool and yui?

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi Hi among the jquery ,mootool ,yui and glow have crossbrowser compatiblity >>> More
css: Cross-browser, reflowing, top-to-bottom, multi-column lists

as seen on Stack Overflow - Search for 'Stack Overflow'
See http://cssfingerprint.com/about#stats. See also http://stackoverflow.com/questions/933645/multi-column-css-lists. I want a multi-column list that: uses no JS reflows on window size makes as many columns as fit the enclosing element therefore, does not require batching the list into manual… >>> More
cross-browser text shadow..

as seen on Stack Overflow - Search for 'Stack Overflow'
How to get cross-browser text shadow? including IE6, 7, 8. is there any css or js solution? I want to get text-shadow with semantic and valid markup. >>> More