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Updated Nokogiri migration guide for CSS support

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Yorick Peterse 2015-11-17 16:32:46 +01:00
parent 9bb908f8b1
commit 082af145e3
1 changed files with 7 additions and 2 deletions
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doc/migrating_from_nokogiri.md
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@ -44,13 +44,18 @@ CSS selectors. In Nokogiri one queries a document as following:
document.xpath('root/foo')
document.css('root foo')
Oga currently only supports XPath expressions, CSS selectors will be added in
the near future. Querying documents works similar to Nokogiri:
Querying documents works similar to Nokogiri:
document = Oga.parse_xml('<root><foo>bar</foo></root>')
document.xpath('root/foo')
or using CSS:
document = Oga.parse_xml('<root><foo>bar</foo></root>')
document.css('root foo')
Nokogiri also allows you to query a document and return the first match, opposed
to an entire node set, using the method `at`. In Nokogiri this method can be
used for both XPath expression and CSS selectors. Oga has no such method,