Add feature detect for checked pseudo selector

[vpegado]

When using input elements to store the state of your css classes it is very useful to know if you can use the feature or not.

[stucox]

Duplicate of #767 - could you comment on differences between the two implementations?

[vpegado]

I couldn't find #767 when looking for this feature test.
The only differences are:

• in testStyles() #767 uses 2 unnecessary nodes while this don't.
• in testStyles() #767 checks the value of elem.lastChild.offsetLeft while this checks the appended element directly with cb.offsetWidth

Except for implementation details the tests are equivalent.

[stucox]

Don't need Modernizr. here, can just use return testStyles(... because it's being passed into the module as a dependency

[stucox]

Great, thanks!

[adrianjacob-o2]

Why cant i see css-checked in the custom build options?

[patrickkettner]

It is in master, which is 3.0. It hasn't been added to the 2.7 branch
because it is not a bug fix, but rather a new feature.

If you need it, you will either need to manually edit your modernizr, or
download this repo, and build it yourself.

really sorry for the inconvenience :/

On Tue, Jan 7, 2014 at 10:14 AM, adrianjacob-o2 notifications@github.comwrote:

Why cant i see css-checked in the custom build options?

—
Reply to this email directly or view it on GitHubhttps://github.com//pull/879#issuecomment-31745326
.

patrick