jquery - Rails 4.2.3 text_field "autocomplete" every time write "off", also if I write 'nothing-please' -

do know latest version of chrome , firefox

autocomplete="off"

tag in single input field doesn't work anymore.

now if put else in off works!

god, in 2015 have joke this!!!

but, if write in rails:

f.text_field :something, autocomplete: 'nothing-please'

it write every time autocomplete="off".

if add in text_field this:

text_field foo: 'bar' it works!!!! rails write foo="bar"

how fix this?