I'm trying to select elements that are not the parents of
elements. (Note: if it's relevant some of the anchors I want to select are childless.) I tried this:
a > :not(img) {}
and this:
a:not(> img) {}
but neither of them seem to work. How would I accomplish this in CSS?
Answer
There is a spec, currently in draft, for a :has()
pseudo-class. No browser supports it yet. If the spec is someday approved and implemented, you'd be able to do this:
a:not(:has(img)) {
// Styles
}
The MDN page says that :has
would never work in stylesheets, only in JavaScript; but in saying that, it links to a section of the spec about a "dynamic selector profile" that apparently no longer exists.
I think the browser vendors typically have a problem with implementing CSS features that require knowledge of the DOM that only exists after the selected element is created, so I don't know if we should get our hopes up for this. Someone who follows the mailing lists or is generally smarter than me might offer a better prognosis.
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