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document HTML::Selector's :has(string) pseudo class

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misfo 2011-04-23 10:15:38 -05:00
parent 0887385d8e
commit 3e1f4dbb4d
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2
actionpack/lib/action_controller/vendor/html-scanner/html/selector.rb vendored
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@ -128,6 +128,8 @@ module HTML
# (no parent element).
# * <tt>:empty</tt> -- Match the element only if it has no child elements,
# and no text content.
# * <tt>:content(string)</tt> -- Match the element only if it has <tt>string</tt>
# as its text content (ignoring leading and trailing whitespace).
# * <tt>:only-child</tt> -- Match the element if it is the only child (element)
# of its parent element.
# * <tt>:only-of-type</tt> -- Match the element if it is the only child (element)