@Teoli2003 Hoi Jean. How does css-descendant-selectors work? Is there a nested-set? Where can i get more informations? lg Tobias
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@tobiasbu developer.mozilla.org/en-US/… 'sel1 space sel2' matches all sel2 that are a descendant of sel1
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@Teoli2003 thank you for your answer. I know this, i mean how it works internally. i guess with nested-sets de.wikipedia.org/wiki/Nested…
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@tobiasbu Oh I have no idea about the internal implementation. Maybe @davidbaron can help you.
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Replying to @Teoli2003
@Teoli2003 @tobiasbu Primarily matching is right-to-left, not left-to-right. And it's filtering the selectors per element (not reverse).

Dec 3, 2015 · 8:09 AM UTC

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@Teoli2003 @tobiasbu But there are various optimizations: hash based on target, bloom filters to exclude selectors based on ancestors.
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@davidbaron @Teoli2003 Thank you for your answer! Is there no nested-set?
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