browser-feature-detection Questions
2
Solved
In Javascript you can delete an object property:
var o = { x: 1, y: 2 };
var wasDeleted = delete o.x;
Now o.x should be undefined and wasDeleted is true.
However you can only delete native obj...
Astonish asked 19/6, 2013 at 10:40
3
Solved
Is it possible to detect to see if a browser has support for hardware accelerated page rendering and is it also possible to see if it has been enabled? I am aware that Firefox 4, IE9 and Chrome sup...
Driest asked 29/7, 2011 at 2:20
23
Solved
I'm wondering if it's possible to detect whether a browser is running on iOS, similar to how you can feature detect with Modernizr (although this is obviously device detection rather than feature d...
Dittography asked 27/1, 2012 at 19:2
3
Is there any way to use JavaScript to detect whether a given browser renders a focused <select multiple> element as a popup or solely as an inline box?
On some platforms, such as the Android...
Meadow asked 18/7, 2011 at 20:51
1
I'm using ffmpeg.wasm in my site but it only works if the browser supports SharedArrayBuffer. Is there a simple way to test using javascript (browser js or nodejs) if the browser has support to it?...
Geneva asked 10/10, 2021 at 12:53
4
Solved
What's concept of detecting support of any css pseudo-class in browser through JavaScript? Exactly, I want to check if user's browser supports :checked pseudo-class or not, because I've made some C...
Dicho asked 16/12, 2011 at 9:8
3
Solved
In some browsers, including Chrome stable, you can do this:
h3 {
-webkit-filter: grayscale(1);
filter: grayscale(1);
}
And wouldn’t you know it, the h1 will be rendered completely in grayscale. ...
Troy asked 15/6, 2012 at 8:34
6
I would like to check whether a browser is going to show a special "native" style dropdown (such as the iPhone and iPod) without checking specifically by browser name. Is it possible to check for t...
Allhallowtide asked 11/12, 2012 at 8:7
9
Solved
Is it possible to check for the iPad version (1 or 2) in a web application? As the user agent looks identical (see http://www.webtrends.com/Support/KnowledgeBase/SolutionDetail.aspx?Id=50140000000a...
Gland asked 13/9, 2011 at 10:38
4
Solved
The latest version of Firefox has support for CSS Variables, but Chrome, IE and loads of other browsers do not. It should be possible to access a DOM Node or write a little method which returns whe...
Squamous asked 29/10, 2014 at 14:40
4
Solved
Is it possible in JavaScript to know if a CSS property is supported by the client browser? I'm talking about the rotation properties of CSS3. I want to execute some functions only if the browser su...
Shanta asked 27/8, 2009 at 18:35
2
Solved
I was wondering if it's possible to detect if an iOS user is using the webapp, or just visiting the normal way with safari browser.
The reason I want to achieve is that on a iOS webapp when a use...
Presignify asked 1/8, 2013 at 9:11
3
Is it possible to detect support for the DOMContentLoaded event?
Method's like Kangax's solution here won't work because DOMContentLoaded is not exposed as a property of any element: Detecting eve...
Untenable asked 7/8, 2013 at 3:49
3
Solved
Thanks to Perfection kills, we can use the following JavaScript to detect event support:
function hasEvent(ev) {
var elem = document.createElement('a'),
type = 'on' + ev,
supported = elem[type] ...
Inkhorn asked 7/9, 2011 at 16:56
2
How can I detect browser support for HTML Media Capture* ?
The traditional way of testing if an attribute is supported doesn't seem to work on some devices (tested on iPad and Google Nexus):
v...
Kelsi asked 12/6, 2013 at 16:23
2
Using responsive Layout and a lot of CSS to create a Webpage, I am having a problem with scrollbars being hidden or shown and changing the layout by 17px.
The main problem is that on OSX the scrol...
Shredding asked 6/5, 2014 at 12:16
2
Internet Explorer does not support the data uri scheme for iframe urls (see http://msdn.microsoft.com/en-us/library/cc848897%28v=vs.85%29.aspx). Other browsers do. As browser detection is loaded wi...
Matron asked 4/8, 2014 at 16:28
1
Solved
While searching for a way to check CSS support in browsers I came across two different approaches: CSS and JavaScript. I have used JS before for checking feature support in browsers, but not for CS...
Downgrade asked 8/5, 2015 at 11:58
3
Some mobile browsers and IE8 javascript is not just a little bit slower, it's many times 10x slower! There are lots of things that pass feature detection tests (js css manipulations, etc) but are s...
Eklund asked 30/9, 2013 at 21:54
3
Solved
Somebody has already asked my question about detecting SVG support in browsers but there are three leading solutions and not a lot of discussion about the merits of each.
So: which, if any, ...
Lundt asked 13/3, 2012 at 17:49
2
Solved
Have anybody out there found a simple way of detecting whether the browser supports the transitionend event or not in vanillaJs, especially in a way that actually works in all major browsers? :(
I...
Brunell asked 28/10, 2013 at 13:23
4
Solved
I'm looking for a cleaner way to feature detect the actual name of the transitionend. I've seen a lot of examples just brute force adding handlers to all the variations. Also, I don't want to have ...
Airglow asked 10/10, 2012 at 0:4
2
Solved
I'm really enjoying ES6 generators. Is there a way I can detect generator support in browsers? I know generators might not be in a lot of browsers (or possible no browsers at all) at the moment, bu...
Terminator asked 15/4, 2014 at 23:0
1
Solved
I found a most peculiar browser feature in the latest Chrome (35; Win/Android/iOS) and Safari (7; iOS) versions. If you have a math form with input type="number" and enter a number with a decimal c...
Reggi asked 25/6, 2014 at 11:12
3
Solved
While waiting for responsive design to find the way into a legacy web site, I would like to redirect a browser to a mobile version if the screen is smaller than 480px
Hunting around I came up with...
Wedged asked 17/4, 2014 at 13:40
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