Не работает range slider и formstyler

$(function () {

   $('.menu__btn').on('click', function () {
      $('.menu__btn').toggleClass('menu__btn--active');
      $('.menu__list').toggleClass('menu__list--active');
   });

   $('.search').on('click', function () {
      $('.menu__search').toggleClass('menu__search--active');
   });

   $('.minicard__heart').on('click', function () {
      $(this).toggleClass('active');
   });

   $('.minicard__srav').on('click', function () {
      $(this).toggleClass('active');
   });

   //стилизация select
   $('select').styler();
   //стилизация select

   //range slider
   var custom_values = [0, "500T", "800T", "1.1M", "1.4M", "1.7M", "2M", "2.3M", "2.7M", "3M"];
   var my_from = custom_values.indexOf("500T");
   var my_to = custom_values.indexOf("1.7M");

   $(".js-range-slider").ionRangeSlider({
      skin: "round",
      type: "double",
      grid: true,
      from: my_from,
      to: my_to,
      values: custom_values
   });
   //range slider

   //range slider
   var custom_values = [6, 12, 24, 36, 48, 60, 72, 84];
   var my_from = custom_values.indexOf(24);
   var my_to = custom_values.indexOf(60);

   $(".js-range-slider-mounth").ionRangeSlider({
      skin: "round",
      type: "double",
      grid: true,
      from: my_from,
      to: my_to,
      values: custom_values
   });
   //range slider

   $('.top__slider').slick({
      dots: true,
      nextArrow: '<button class="top__slider-btn top__slider-btnnext "><img src="images/arrow-right-top-slider.svg" alt=""></button>',
      prevArrow: '<button class="top__slider-btn top__slider-btnprev "><img src="images/arrow-left-top-slider.svg" alt=""></button>',
      autoplay: true,
      autoplaySpeed: 3000,
      responsive: [
         {
            breakpoint: 1300,
            settings: {
               arrows: false
            }
         }
      ]
   });

   $('.selection__slider').slick({
      nextArrow: '<button class="selection__slider-button selection__slider-btnnext"><img src="images/arrow-right-select-slider.png" alt=""></button>',
      prevArrow: '<button class="selection__slider-button selection__slider-btnprev "><img src="images/arrow-left-select-slider.png" alt=""></button>',
      slidesToShow: 3,
      slidesToScroll: 1,
      autoplay: true,
      autoplaySpeed: 2000,
      responsive: [
         {
            breakpoint: 1401,
            settings: "unslick"
         }
      ]
   });

   $('.special-offers__slider').slick({
      nextArrow: '<button class="selection__slider-button selection__slider-btnnext"><img src="images/arrow-right-select-slider.png" alt=""></button>',
      prevArrow: '<button class="selection__slider-button selection__slider-btnprev "><img src="images/arrow-left-select-slider.png" alt=""></button>',
      slidesToShow: 3,
      slidesToScroll: 1,
      autoplay: true,
      autoplaySpeed: 2000,
      responsive: [
         {
            breakpoint: 1401,
            settings: "unslick"
         }
      ]
   });

   $('.partners__slider').slick({
      nextArrow: '<button class="selection__slider-button selection__slider-btnnext"><img src="images/arrow-right-select-slider.png" alt=""></button>',
      prevArrow: '<button class="selection__slider-button selection__slider-btnprev "><img src="images/arrow-left-select-slider.png" alt=""></button>',
      slidesToShow: 4,
      slidesToScroll: 1,
      autoplay: true,
      autoplaySpeed: 2000,
      responsive: [
         {
            breakpoint: 1501,
            settings: "unslick"
         }
      ]
   });

   $('.trust__slider').slick({
      nextArrow: '<button class="selection__slider-button selection__slider-btnnext"><img src="images/arrow-right-select-slider.png" alt=""></button>',
      prevArrow: '<button class="selection__slider-button selection__slider-btnprev "><img src="images/arrow-left-select-slider.png" alt=""></button>',
      slidesToShow: 4,
      slidesToScroll: 1,
      autoplay: true,
      autoplaySpeed: 2000,
      responsive: [
         {
            breakpoint: 1501,
            settings: "unslick"
         }
      ]
   });

   $('.blog__slider').slick({
      nextArrow: '<button class="selection__slider-button selection__slider-btnnext"><img src="images/arrow-right-select-slider.png" alt=""></button>',
      prevArrow: '<button class="selection__slider-button selection__slider-btnprev "><img src="images/arrow-left-select-slider.png" alt=""></button>',
      slidesToShow: 4,
      slidesToScroll: 1,
      autoplay: true,
      autoplaySpeed: 2000,
      responsive: [
         {
            breakpoint: 1501,
            settings: "unslick"
         }
      ]
   });

   //выпадающая информация reviews
   $(".more").on('click', function () {
      $(this).prev("p.more-content").slideToggle("fast");
      $(this).toggleClass('active');
   });
   //выпадающая информация reviews

   // табы
   $('.js-tab-trigger').on('click', function () {
      var id = $(this).attr('data-tab'),
         content = $('.js-tab-content[data-tab="' + id + '"]');

      $('.js-tab-trigger.active').removeClass('active'); // 1
      $(this).addClass('active'); // 2

      $('.js-tab-content.active').removeClass('active'); // 3
      content.addClass('active'); // 4
   });
   // табы


   //изменение текста у plaseholder search
   $('.menu__search-form-search').each(function () {
      $(this).data('placeholder', $(this).attr('placeholder'));
   });

   function changePlaceholder() {
      if ($(window).width() < 768) {
         $('.menu__search-form-search').attr('placeholder', 'Поиск автомобилей');
      } else {
         $('.menu__search-form-search').each(function () {
            $(this).attr('placeholder', $(this).data('placeholder'));
         });
      }
   }
   $(window).resize(changePlaceholder).trigger('resize');
   //изменение текста у plaseholder search

});