Watirにヒストリーを追加

	require 'watir-webdriver'
	class Watir::Browser
	def visited? url
	if @history == nil
	return false
	end
	return @history.index(url) != nil
	end
	def add_history url
	if @history == nil
	@history = []
	end
	@history << url
	end
	def crawl url
	if visited? url
	return
	end
	puts "goto: #{url}"
	goto url
	add_history url
	urls = links.map{|i| i.href}.uniq
	urls.each do |u|
	crawl(u)
	end
	end
	end
	browser = Watir::Browser.new :ff
	browser.crawl('http://www.google.com/')
	browser.close

view raw gistfile1.rb hosted with ❤ by GitHub

かなり前に書いたものなので間違っているかもしれないです。