Add CSS.supports()

This commit is contained in:
Manish Goregaokar 2017-01-02 00:11:27 -08:00
parent 56731dc6b5
commit 62bea28031
3 changed files with 34 additions and 4 deletions

View file

@ -11,3 +11,9 @@ interface CSS {
[Throws]
static DOMString escape(DOMString ident);
};
// https://drafts.csswg.org/css-conditional-3/#the-css-interface
partial interface CSS {
static boolean supports(DOMString property, DOMString value);
static boolean supports(DOMString conditionText);
};