jquery - javascript ajax request in rails not able to pass values -

i have rails application in have following controller action.

def index    ....    ....       @currency = params["currency"].present? ? params["currency"] : "inr"       @check_in_date = params["arrival_date"].present? ? params["arrival_date"] : date.today.to_s       @check_out_date = params["departure_date"].present? ? params["departure_date"] : (date.today + 1).to_s    ....    .... end 

i have javascript trying make ajax request this. filename.html.haml

  else{     hotel_id = id.slice(6)                 $.ajax({       url: "/single_hotel/"+hotel_id,       data: {check_in_date: #{@check_in_date}, check_out_date: #{@check_out_date}, longitude: #{@longitude}, latitude: #{@latitude}, rooms: #{@rooms}, adults: #{@adults}, children: #{@children}, currency: #{@currency} },       type: 'get'     });               } 

when check sources tab in chrome console see this.

            $.ajax({               url: "/single_hotel/"+hotel_id,               data: {check_in_date: 2016-08-08, check_out_date: 2016-08-09, longitude: 34.854, latitude: 32.3213, rooms: 1, adults: 1, children: 0, currency: inr },               type: 'get'             }); 

when try make ajax request "vm18204:52 uncaught referenceerror: inr not defined".

also if remove currency , make request following values check in & check out dates.

[1] pry(#<bookings::hotelscontroller>)> params => {"check_in_date"=>"2000",  "check_out_date"=>"1999",  "longitude"=>"34.854",  "latitude"=>"32.3213", } 

can please me here.

instead of this

data: {check_in_date: #{@check_in_date}, check_out_date: #{@check_out_date}, longitude: #{@longitude}, latitude: #{@latitude}, rooms: #{@rooms}, adults: #{@adults}, children: #{@children}, currency: #{@currency} } 

try this

data: {check_in_date: "#{@check_in_date}", check_out_date: "#{@check_out_date}", longitude: "#{@longitude}", latitude: "#{@latitude}", rooms: "#{@rooms}", adults: "#{@adults}", children: "#{@children}", currency: "#{@currency}" }