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Is there any performance difference between #?#:-abp-has() and #?#:has() on browsers that support the has selector? #21166

Answered by gorhill
partingscientist asked this question in Q&A
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#?#:-abp-has() is equivalent to ##:has(). #?#:has() will force the filter to be procedural, this is to ensure there is a fallback syntax should the result be unexpected when using the native form. Never mind, #?#:has() is also compiled to native if supported by the browser.

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