hpricot：An Hpricot Showcase：Hpricot Fixups： :fixup_tags

everyday Ruby

良く分かっていない

>> require "hpricot"
=> true
>> doc = Hpricot('', :fixup_tags => true)
=> #<Hpricot::Doc>
>> doc.to_html
=> ""
>> doc = Hpricot('<html></html>', :fixup_tags => true)
=> #<Hpricot::Doc {emptyelem <html>}>
>> doc.to_html
=> "<html></html>"
>> doc = Hpricot('<html>')
=> #<Hpricot::Doc {emptyelem <html>}>
>> doc.to_html
=> "<html />"
>> doc = Hpricot('<html>', :fixup_tags => true)
=> #<Hpricot::Doc {emptyelem <html>}>
>> doc.to_html
=> "<html />"
>> doc = Hpricot('<p>', :fixup_tags => true)
=> #<Hpricot::Doc {emptyelem <p>}>
>> doc.to_html
=> "<p />"
>> doc = Hpricot('<P></P>')
=> #<Hpricot::Doc {emptyelem <p>}>
>> doc.to_html
=> "<p></p>"
>> doc = Hpricot('<img src="" width=1>')
=> #<Hpricot::Doc {emptyelem <img src="" width="1">}>
>> doc.to_html
=> "<img src=\"\" width=\"1\" />"