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Updated Procedural cosmetic filters (markdown)

Raymond Hill 2016-12-27 11:24:57 -05:00
parent 79158d6fc4
commit a3f0dd14ac
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Procedural-cosmetic-filters.md

@ -40,3 +40,17 @@ The purpose of `:if(...)` resembles the purpose of the `:has(...)` operator, how
### `subject:if-not(arg)`
Essentially the same as the `:if(...)` operator, except that the element _subject_ is selected if and only if the result of evaluating _arg_ is exactly zero elements.
### `subject:matches-css(arg)`
- Description: Select element _subject_ if and only if the result of evaluating _arg_ is one or more elements.
- Chainable: Yes.
- _subject_: Can be a plain CSS selector, or a procedural cosmetic filter.
- _arg_: A declaration in the form `name: value`, where `name` is a valid CSS style property, and `value` is the expected value for that style property. `value` can be a literal text or literal regular expression.
- Examples:
- `extratorrent.*##body > div[class]:matches-css(position: absolute)`
- `facet.wp.pl##div[class^="_"]:matches-css(background-image: /^url\("data:image/png;base64,/)`
### `subject:matches-css-before(arg)` or `subject:matches-css-after(arg)`
Same as `:matches-css(...)`, except that the style will be looked-up for the `:before` or `:after` pseudo-class of the _subject_ element.