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Contents
# frozen_string_literal: true
module Nokogiri
module HTML4
###
# Nokogiri provides a SAX parser to process HTML4 which will provide HTML recovery
# ("autocorrection") features.
#
# See Nokogiri::HTML4::SAX::Parser for a basic example of using a SAX parser with HTML.
#
# For more information on SAX parsers, see Nokogiri::XML::SAX
#
module SAX
###
# This parser is a SAX style parser that reads its input as it deems necessary. The parser
# takes a Nokogiri::XML::SAX::Document, an optional encoding, then given an HTML input, sends
# messages to the Nokogiri::XML::SAX::Document.
#
# ⚠ This is an HTML4 parser and so may not support some HTML5 features and behaviors.
#
# Here is a basic usage example:
#
# class MyHandler < Nokogiri::XML::SAX::Document
# def start_element name, attributes = []
# puts "found a #{name}"
# end
# end
#
# parser = Nokogiri::HTML4::SAX::Parser.new(MyHandler.new)
#
# # Hand an IO object to the parser, which will read the HTML from the IO.
# File.open(path_to_html) do |f|
# parser.parse(f)
# end
#
# For more information on \SAX parsers, see Nokogiri::XML::SAX or the parent class
# Nokogiri::XML::SAX::Parser.
#
# Also see Nokogiri::XML::SAX::Document for the available events.
#
class Parser < Nokogiri::XML::SAX::Parser
# this class inherits its behavior from Nokogiri::XML::SAX::Parser, but note that superclass
# uses Nokogiri::ClassResolver to use HTML4::SAX::ParserContext as the context class for
# this class, which is where the real behavioral differences are implemented.
end
end
end
end
Version data entries
111 entries across 111 versions & 2 rubygems