diff options
Diffstat (limited to 'src/selector/support.js')
| -rw-r--r-- | src/selector/support.js | 33 |
1 files changed, 13 insertions, 20 deletions
diff --git a/src/selector/support.js b/src/selector/support.js index 387c41bfe..396e0e046 100644 --- a/src/selector/support.js +++ b/src/selector/support.js @@ -1,27 +1,20 @@ +import document from "../var/document.js"; import support from "../var/support.js"; -// Support: IE 11+ -// IE doesn't support `CSS.supports( "selector(...)" )`; it will throw -// in this support test. +// Support: Chrome 105 - 110+, Safari 15.4 - 16.3+ +// Make sure the the `:has()` argument is parsed unforgivingly. +// We include `*` in the test to detect buggy implementations that are +// _selectively_ forgiving (specifically when the list includes at least +// one valid selector). +// Note that we treat complete lack of support for `:has()` as if it were +// spec-compliant support, which is fine because use of `:has()` in such +// environments will fail in the qSA path and fall back to jQuery traversal +// anyway. try { - /* eslint-disable no-undef */ - - // Support: Chrome 105+, Firefox <106, Safari 15.4+ - // Make sure forgiving mode is not used in `CSS.supports( "selector(...)" )`. - // - // `:is()` uses a forgiving selector list as an argument and is widely - // implemented, so it's a good one to test against. - support.cssSupportsSelector = CSS.supports( "selector(*)" ) && - - // `*` is needed as Safari & newer Chrome implemented something in between - // for `:has()` - it throws in `qSA` if it only contains an unsupported - // argument but multiple ones, one of which is supported, are fine. - // We want to play safe in case `:is()` gets the same treatment. - !CSS.supports( "selector(:is(*,:jqfake))" ); - - /* eslint-enable */ + document.querySelector( ":has(*,:jqfake)" ); + support.cssHas = false; } catch ( e ) { - support.cssSupportsSelector = false; + support.cssHas = true; } export default support; |