jquery - Disable javascript UJS caching (Rails 4) -

i using rails 4 , unobstrusive javascript(ujs) make ajax call:

i'd disable caching if clicks same link again , content in databse has changed, new content load inside modal.

i want use ujs , not vanilla javascript or metas.

some people do:

$.ajaxsetup ({     // disable caching of ajax responses     cache: false }); 

how write rails?

<%= link_to "view", show_opportunities_path, remote: true, cache: false %> not work.