28. Sửa chức năng khi un click link category nó loại bỏ đường dẫn :))

C:\xampp\htdocs\test\wp-content\plugins\plugin-name\public\js\wpf-public_ct.js

(function($) {
  'use strict';
  var in_scroll = false;
  var infinitybuffer = 300; /* how soon wpf will load the next set of products. Higher number means sooner */
  function triggerEvent(a, b) {
    var c;
    document.createEvent ? (c = document.createEvent("HTMLEvents"), c.initEvent(b, !0, !0)) : document.createEventObject && (c = document.createEventObject(), c.eventType = b), c.eventName = b, a.dispatchEvent ? a.dispatchEvent(c) : a.fireEvent && htmlEvents["on" + b] ? a.fireEvent("on" + c.eventType, c) : a[b] ? a[b]() : a["on" + b] && a["on" + b]()
  }
  /**
   * Loads a script file if test() parameter passes, then calls callback()
   *
   * @param src string
   * @param test function to check whether script needs to be loaded
   * @param callback function
   */
  var load_script = function(src, test, callback) {
    if (test && test() === true) {
      if (callback) {
        callback();
      }
      return;
    }
    const s = document.createElement('script');
    s.setAttribute('async', 'async');
    s.onload = function() {
      if (callback) {
        callback();
      }
      const key = this.getAttribute('id');
    };
    document.head.appendChild(s);
    s.setAttribute('src', src);
  };
  /**
   * load multiple script files, then calls callback() when all are loaded
   *
   * @param scripts array multidimensional
   * @param callback function
   */
  var load_scripts = function(scripts, callback) {
    if (scripts.length === 0) {
      callback();
      return;
    }
    load_script(scripts[0][0], scripts[0][1], function() {
      scripts.shift();
      load_scripts(scripts, callback);
    });
  };
  var load_slider = function(callback) {
    var jquery_path = wpf.includes_url + 'js/jquery/';
    var scripts = [
      [jquery_path + 'ui/core.min.js', function() { return typeof $.ui === 'object' }],
      [jquery_path + 'ui/mouse.min.js', function() { return typeof $.ui.mouse === 'function' }],
      [jquery_path + 'jquery.ui.touch-punch.js', function() { return !('ontouchstart' in window); }],
      [jquery_path + 'ui/slider.min.js', function() { return typeof $.ui.slider === 'function' }]
    ];
    /* compatibility with WP 5.5.3 or lower */
    if (wpf.load_jquery_ui_widget) {
      scripts.unshift([jquery_path + 'ui/widget.min.js', function() { return typeof $.widget === 'function' }]);
    }
    load_scripts(scripts, function() {
      callback();
    });
  };
  var InitSlider = function(container) {
    if (!$.fn.slider) {
      return;
    }
    $('.wpf_ct_slider', container).each(function() {
      var $wrap = $(this).closest('.wpf_ct_item'),
        $min = $wrap.find('.wpf_ct_price_from'),
        $max = $wrap.find('.wpf_ct_price_to'),
        $min_val = parseInt($(this).data('min')),
        $max_val = parseInt($(this).data('max')),
        step = parseFloat($(this).data('step')),
        $form = $wrap.closest('form'),
        $v1 = parseInt($min.val()),
        $v2 = parseInt($max.val());
      var $label_min = $wrap.find('.wpf_ct-price-min'),
        $label_max = $wrap.find('.wpf_ct-price-max');
      // check for valid numbers in data-min and data-max
      if ($min_val === parseInt($min_val, 10) && $max_val === parseInt($max_val, 10)) {
        $v1 = $v1 ? $v1 : $min_val;
        $v2 = $v2 ? $v2 : $max_val;
        $(this).slider({
          range: true,
          min: $min_val,
          step: isNaN(step) || step <= 0 ? 1 : step,
          max: $max_val,
          values: [$v1, $v2],
          slide: function(event, ui) {
            $label_min.text(ui.values[0]);
            $label_max.text(ui.values[1]);
          },
          stop: function(event, ui) {
            $min.val(ui.values[0]);
            $max.val(ui.values[1]);
            if ($form.hasClass('wpf_ct_submit_on_change')) {
              $form.trigger('submit');
            }
          }
        });
        $(this).slider().on('slidechange', function(event, ui) {
          $(ui.handle).find('.wpf_ct_tooltip_amount').html(ui.value);
        });
      }
    });
  };
  var InitGroupToggle = function(container) {
    $('body').off('click.wpfGroupToggle').on('click.wpfGroupToggle', '.wpf_ct_grouped_label', function(e) {
      var $wrap = $(this).next('.wpf_ct_items_group'),
        $this = $(this);
      e.preventDefault();
      if ($wrap.is(':visible')) {
        $wrap.slideUp(function() {
          $this.addClass('wpf_ct_grouped_close');
        });
      } else {
        $wrap.slideDown(function() {
          $this.removeClass('wpf_ct_grouped_close');
        });
      }
    });
    $('.wpf_ct_items_grouped:not(.wpf_ct_layout_horizontal) .wpf_ct_item_name', container).each(function() {
      if ($(this).closest('.wpf_ct_item_onsale, .wpf_ct_item_instock').length) {
        return;
      }
      $(this).addClass('wpf_ct_grouped_label').trigger('click');
    });
  };
  var getProductsContainer = function(context = null) {
    var $container = $('.wpf_ct-search-container', context).first();
    if ($container.length === 0) {
      $container = $('.wc-products.loops-wrapper', context).parent(); // Themify Builder WooCommerce
      if ($container.length === 0) {
        $container = $('.woocommerce ul.products', context).parent();
        if ($container.length === 0) {
          $container = $('ul.products', context).parent();
          if ($container.length === 0) {
            $container = $('.post', context).first();
          }
        }
      }
    }
    return $container.first().addClass('wpf_ct-search-container');
  };
  var InitSubmit = function() {
    var masonryData, isMasonry;
    $('body').off('submit.wpfForm').on('submit.wpfForm', '.wpf_ct_form', function(e) {
      e.preventDefault();
      var $form = $(this),
        $container = getProductsContainer(),
        data = $form.serializeArray(),
        result = {};
      for (var i in data) {
        if (data[i].value.trim()) {
          var name = data[i].name.replace('[]', '');
          if (!result[name]) {
            result[name] = data[i].value;
          } else {
            result[name] += ',' + data[i].value;
          }
        }
      }
      if (in_scroll) {
        result['append'] = 1;
      }
      $form.find('input[name="wpf_ct_page"]').val('');
      // Save isotope data if masonry is enabled
      if ($container.length) {
        const productsWrap = $container[0].getElementsByClassName('products');
        masonryData = masonryData || $('.products', $container).data('isotope') || (typeof Isotope === 'function' && productsWrap.length > 0 && Isotope.data(productsWrap[0]));
        isMasonry = isMasonry || typeof masonryData === 'object' && 'options' in masonryData;
      }
      if ($form.hasClass('wpf_ct_form_ajax') && !$container.length) {
        /**
         * result is supposed to display on the same page, but there's no loop to display it;
         * post the data to Shop page
         */
        $form.removeClass('wpf_ct_form_ajax').attr('action', $form.attr('data-shop'));
      }
      var currentUrl = new URL($form.prop('action'));
      for (const i in result) {
        currentUrl.searchParams.set(i, result[i]);
      }
      if (!$form.hasClass('wpf_ct_form_ajax')) {
        window.location = currentUrl.toString();
        return false;
      }
      $.ajax({
        url: currentUrl.toString(),
        type: 'GET',
        beforeSend: function() {
          document.body.classList.add('wpf_ct_loading');
          $form.addClass('wpf_ct-search-submit');
          $container.addClass('wpf_ct-container-wait');
        },
        complete: function() {
          document.body.classList.remove('wpf_ct_loading');
          $form.removeClass('wpf_ct-search-submit');
          $container.removeClass('wpf_ct-container-wait');
        },
        success: function(resp) {
          if (resp) {
            history.replaceState({}, null, currentUrl.toString());
            var scrollTo = $container,
              products = null,
              containerClass = $('.products', $container).attr('class'),
              $resp = $(resp),
              $resp_container = getProductsContainer($resp);
            $container.data('slug', $form.data('slug'));
            $.event.trigger('wpf_ct_ajax_before_replace');
            if (in_scroll) {
              products = $resp_container.find('.product');
              products.addClass('wpf_ct_transient_product').removeClass('first last');
              $('.products', $container).first().append(products);
              var columns = containerClass.match(/columns-(\d)/);
              if (columns !== null) {
                columns = parseInt(columns[1]);
                $('.products', $container).first()
                  .find('.product:nth-child(' + columns + 'n+1)').addClass('first')
                  .end().find('.product:nth-child(' + columns + 'n)').addClass('last');
              }
              var scroll = $resp.find('.wpf_ct_infinity a');
              if (scroll.length > 0) {
                $('.wpf_infinity a', $container).data({
                  current: scroll.data('current'),
                  max: scroll.data('max')
                });
              }
              $container.removeClass('wpf_ct_-infnitiy-scroll');
              scrollTo = products.first();
              delete result['append'];
              setTimeout(function() {
                in_scroll = false;
              }, 200);
            } else {
              // remove existing pagination links
              $('.wpf-pagination').remove();
              if ($resp_container.find('.product').length) {
                $container.empty().append($resp_container.removeAttr('class'));
                wpfInit($container);
              } else {
                // 404, no products matching the selection found
                $container.empty().append($form.find('.wpf_ct-no-products-found').clone().show());
              }
            }
            if (isMasonry && $.fn.isotope) {
              if (typeof masonryData['appended'] === 'function' && products !== null) {
                masonryData.appended(products);
              }
            } else if ($form.hasClass('wpf_ct_form_scroll')) {
              ToScroll(scrollTo);
            }
            if (products !== null) {
              products.addClass('wpf_ct_transient_end_product');
            }
            if (window.wp !== undefined && window.wp.mediaelement !== undefined) {
              window.wp.mediaelement.initialize();
            }
            $.event.trigger('wpf_ct_ajax_success');
            triggerEvent(window, 'resize');
          }
        }
      });
    });
  };
  var ToScroll = function($container) {
    if ($container.length > 0) {
      $('html,body').animate({
        scrollTop: $container.offset().top - $('#wpadminbar').outerHeight(true) - 10
      }, 1000);
    }
  };
  var infinityEl = $(); /* element to check scroll off of */
  var infinity = function(e, click) {
    if (!infinityEl.length) {
      infinityEl = getProductsContainer();
    }
    if (!in_scroll && (
        click ||
        (window.scrollY > infinityEl.offset().top + infinityEl.outerHeight() - infinitybuffer) // scroll past the products container
        ||
        ((window.innerHeight + window.pageYOffset) >= document.body.offsetHeight) // reach bottom of the page
      )) {
      var container = $('.wpf_ct-search-container'),
        scroll = $('.wpf_infinity a', container),
        $form = $('.wpf_ct_form_' + container.data('slug'));
      if (!$form.length) {
        $form = $('.wpf_ct_form:first');
      }
      if ($form.length) {
        var current = scroll.data('current');
        if (current <= scroll.data('max')) {
          $form.find('input[name="wpf_ct_page"]').val(current);
          in_scroll = true;
          if (!click) {
            container.addClass('wpf_ct-infnitiy-scroll');
          }
          $form.trigger('submit');
          if (((current + 1) > scroll.data('max'))) {
            $('.wpf_infinity').remove();
            if (!click) {
              $(this).off('scroll', infinity);
            }
          }
        }
      }
    }
  };
  var InitPagination = function() {
    function find_page_number(element) {
      var $page = parseInt(element.text());
      if (!$page) {
        $page = parseInt(element.closest('.woocommerce-pagination,.pagenav').find('.current').text());
        if (element.hasClass('next')) {
          ++$page;
        } else {
          --$page;
        }
        var pattern = new RegExp('(?<=paged=)[^\b\s\=]+');
        if (!$page && pattern.test(element.attr('href'))) {
          $page = element.attr('href').match(pattern)[0];
        }
      }
      return $page;
    }
    if ($('.wpf_infinity_auto').length > 0) {
      $('#load-more').remove();
      $(window).off('scroll', infinity).on('scroll', infinity);
    } else if ($('.wpf_infinity').length > 0) {
      $('.wpf_ct_infinity').closest('.wpf_ct-hide-pagination').removeClass('wpf_ct-hide-pagination');
      $('#load-more').remove();
      $('body').off('click.wpfInfinity').on('click.wpfInfinity', '.wpf_ct_infinity a', function(e) {
        e.preventDefault();
        e.stopPropagation();
        infinity(e, 1);
      });
    } else {
      $('body').off('click.wpfPagination').on('click.wpfPagination', '.wpf-pagination a,.woocommerce-pagination a', function(e) {
        if ("1" == new URL(window.location.href).searchParams.get("wpf")) {
          var $slug = $(this).closest('.wpf-search-container').data('slug'),
            $form = $('.wpf_ct_form_' + $slug);
          if ($form.length > 0 && $form.find('input[name="wpf_ct_page"]').length > 0) {
            e.preventDefault();
            $form.find('input[name="wpf_ct_page"]').val(find_page_number($(this)));
            $form.trigger('submit');
          }
        }
      });
    }
  };
  /* decode HTML entities */
  var decodeEntities = function(string) {
    var textarea = document.createElement('textarea');
    textarea.innerHTML = string;
    return textarea.innerText;
  }
  var isValidUrl = function(string) {
    try {
      new URL(string);
    } catch (_) {
      return false;
    }
    return true;
  }
  /**
   * Loads jQuery UI AutoComplete library and calls callback()
   */
  var load_autocomplete = function(callback) {
    var jquery_ui_path = wpf.includes_url + 'js/jquery/ui/';
    var scripts = [
      [jquery_ui_path + 'core.min.js', function() { return typeof $.ui === 'object' }],
      [jquery_ui_path + 'position.min.js', function() { return typeof $.ui.position === 'object' }],
      [jquery_ui_path + 'menu.min.js', function() { return typeof $.ui.menu === 'function'; }],
      [jquery_ui_path + 'autocomplete.min.js', function() { return typeof $.ui.autocomplete === 'function' }]
    ];
    /* compatibility with WP 5.5.3 or lower */
    if (wpf.load_jquery_ui_widget) {
      scripts.unshift([jquery_ui_path + 'widget.min.js', function() { return typeof $.widget === 'function' }]);
    }
    load_scripts(scripts, function() {
      callback();
    });
  };
  var InitAutoComplete = function(container) {
    if (!$.fn.autocomplete) {
      return;
    }
    var cache = [];
    $('.wpf_ct_autocomplete input', container).each(function() {
      var $this = $(this),
        $key = $this.closest('.wpf_ct_item_sku').length > 0 ? 'sku' : 'title',
        $spinner = $this.next('.wpf_ct-search-wait'),
        $form = $this.closest('form'),
        $submit = $form.hasClass('wpf_ct_submit_on_change');
      cache[$key] = [];
      $(this).autocomplete({
          minLength: 0,
          classes: {
            "ui-autocomplete": "highlight"
          },
          source: function(request, response) {
            var term = $.trim(request.term);
            if ($submit && term.length === 0 && request.term.length === 0) {
              $form.trigger('submit');
            }
            if (term.length < 1) {
              return;
            }
            request.term = term;
            term = term.toLowerCase();
            if (term in cache[$key]) {
              response(cache[$key][term]);
              return;
            }
            $spinner.show();
            request.key = $key;
            request.action = 'wpf_ct_autocomplete';
            $.post(
              wpf.ajaxurl,
              request,
              function(data, status, xhr) {
                $spinner.hide();
                for (const i in data) {
                  data[i]['label'] = decodeEntities(data[i]['label']);
                }
                cache[$key][term] = data;
                response(data);
              }, 'json');
          },
          select: function(event, ui) {
            if (isValidUrl(ui.item.value)) {
              window.location = ui.item.value;
            } else {
              $this.val(ui.item.value);
              if ($submit) {
                $form.trigger('submit');
              }
            }
            return false;
          }
        })
        .on('focus', function() {
          if ($this.val().trim().length > 0) {
            $(this).autocomplete("search");
          }
        })
        .autocomplete("widget").addClass("wpf_ct_ui_autocomplete");;
    });
  };
  var InitOrder = function() {
    function Order(val, obj) {
      var $slug = obj.closest('.wpf_ct-search-container').data('slug'),
        $form = $('.wpf_ct_form_' + $slug);
      if ($form.length > 0 && $form.find('input[name="orderby"]').length > 0) {
        $form.find('input[name="orderby"]').val(val);
        $form.trigger('submit');
      }
    }
    $('.wpf_ct-search-container').on('form.woocommerce-ordering', 'submit', function(e) {
      e.preventDefault();
      Order($(this).find('select').val(), $(this));
    }).on('select.orderby', 'change', function(e) {
      Order($(this).val(), $(this));
    });
    if (!$('.wpf_ct-search-container').data('slug')) {
      $('.wpf_ct-search-container').data('slug', $('.wpf_ct_form').last().data('slug'));
    }
  };
  var InitChange = function(container) {
    if ($('.wpf_ct_submit_on_change', container).length > 0) {
      $('.wpf_ct_submit_on_change', container).each(function() {
        var $form = $(this);
        $form.find('input[type!="text"],select').on('change', function(e) {
          if ($(this).attr("name") == 'price' && $(this).is(":checked")) {
            $(".wpf_ct_price_range label").removeClass("active");
            $(this).next("label").addClass("active");
          }
          $form.trigger('submit');
        });
        $form.find('.wpf_ct_pa_link').on('click', function(e) {
          e.preventDefault();
          $(this).find('input').prop('checked', true).trigger('change');
        });
      });
    }
  };
  var InitTabs = function(container) {
    var $horizontal = $('.wpf_ct_layout_horizontal', container);
    if ($horizontal.length > 0) {
      InitTabsWidth($horizontal);
      $horizontal.find('.wpf_ct_item:not(.wpf_ct_item_onsale):not(.wpf_ct_item_instock)').hover(
        function() {
          $(this).children('.wpf_ct_items_group').stop().fadeIn();
        },
        function() {
          var $this = $(this);
          if ($this.closest('.wpf_ct-search-submit').length === 0) {
            var hover = true;
            $('.wpf_ct_ui_autocomplete', container).each(function() {
              if ($(this).is(':hover')) {
                hover = false;
                return false;
              }
            });
            if (hover) {
              $this.children('.wpf_ct_items_group').stop().fadeOut();
            }
          }
        }
      );
      if (navigator.userAgent.match(/(iPhone|iPod|iPad|Android|playbook|silk|BlackBerry|BB10|Windows Phone|Tizen|Bada|webOS|IEMobile|Opera Mini)/)) {
        $horizontal.find('.wpf_ct_item:not(.wpf_ct_item_onsale):not(.wpf_ct_item_instock) .wpf_ct_item_name').click(function() {
          var $parent = $(this).parent(),
            isVisible = $parent.children('.wpf_ct_items_group').is(':visible'),
            touched = $parent.hasClass('wpf_ct_touched');
          if (isVisible && !touched) {
            $parent.addClass('wpf_ct_touch_tap');
            $parent.trigger('mouseleave');
          } else if (!isVisible && !touched) {
            $parent.removeClass('wpf_touch_tap');
            $parent.trigger('mouseenter');
            $parent.removeClass('wpf_ct_touched');
          } else if (touched) {
            $parent.removeClass('wpf_ct_touched');
          }
        });
      }
      var interval;
      $(window).resize(function(e) {
        if (!e.isTrigger) {
          clearTimeout(interval);
          interval = setTimeout(function() {
            InitTabsWidth($horizontal);
          }, 500);
        }
      });
    }
  };
  var InitTabsWidth = function($groups) {
    $groups.each(function() {
      var $group = $(this);
      var $items = $group.find('.wpf_ct_items_group'),
        $middle = Math.ceil($items.length / 2),
        last = $items.last().closest('.wpf_ct_item'),
        max = last.offset().left;
      $items.each(function() {
        var p = $(this).closest('.wpf_ct_item');
        if (max < p.offset().left) {
          last = p;
          max = p.offset().left;
        }
      });
      var $firstPos = $items.first().closest('.wpf_ct_item').offset().left - 2,
        $lastPos = max + last.outerWidth(true);
      last = null;
      max = null;
      $items.each(function(i) {
        var parent_item = $(this).closest('.wpf_ct_item'),
          left = parent_item.offset().left;
        if (screen.width > 1000) {
          $(this).css('left', '');
          if (i + 1 >= $middle) {
            $(this).removeClass('wpf_ct_left_tab').addClass('wpf_ct_right_tab').outerWidth(Math.round(left + parent_item.width() - $firstPos));
          } else {
            $(this).removeClass('wpf_ct_right_tab').addClass('wpf_ct_left_tab').outerWidth(Math.round($lastPos - left));
          }
        } else {
          $(this).removeClass('wpf_ct_right_tab').addClass('wpf_ct_left_tab').outerWidth(Math.round($group.width())).css('left', (left - $group.offset().left) * -1);
        }
      });
    });
  };
  /**
   * Loads Select2 library and calls callback()
   */
  var load_select2 = function(callback) {
    load_script(wpf.url + 'js/select2.min.js', function() {
      return typeof $.fn.select2 === 'function';
    }, function() {
      callback();
    });
  };
  var initSelect = function(container) {
    if (!$.fn.select2) {
      return;
    }
    function clear(el, selected) {
      var text = el.find('[value="' + selected + '"]').text();
      el.next('.select2').find('[title="' + text + '"]').addClass('wpf_disabled');
    }
    $('.wpf_ct_form', container).find('select').each(function() {
      var el = $(this),
        is_multi = el.prop('multiple'),
        selected = is_multi ? el.data('selected') : false;
      el.select2({
        dir: wpf.rtl ? 'rtl' : 'ltr',
        minimumResultsForSearch: 10,
        dropdownCssClass: 'wpf_selectbox',
        allowClear: !selected && is_multi,
        placeholder: is_multi ? '' : false
      });
      if (selected && is_multi) {
        clear(el, selected);
        el.on('change', function(e) {
          clear(el, selected);
        });
      }
    });
  };
  var initReset = function(container) {
    $('.wpf_ct_reset_btn', container).each(function() {
      this.addEventListener('click', function(e) {
        e.preventDefault();
        var target = e.target,
          area = target.closest('.wpf_item');
        area = null === area ? target.closest('.wpf_ct_form') : area;
        var inputs = area.querySelectorAll('input,select');
        for (var k = inputs.length - 1; k >= 0; k--) {
          if (inputs[k].hasAttribute('readonly')) {
            continue;
          }
          if (inputs[k].tagName === 'INPUT') {
            switch (inputs[k].type) {
              case 'text':
                inputs[k].value = '';
                break;
              case 'radio':
              case 'checkbox':
                inputs[k].checked = false;
            }
          } else {
            inputs[k].selectedIndex = 0;
            $(inputs[k]).val(null).trigger('change');
          }
        }
        $(area).find('.wpf_ct_slider').each(function() {
          var $slider = $(this),
            min = $slider.data('min'),
            max = $slider.data('max');
          $slider.siblings(".wpf_ct_price_from").val(min);
          $slider.siblings(".wpf_ct_price_to").val(max);
          // update labels
          $slider.closest('.wpf_ct_item').find('.wpf_ct-price-min').text(min)
            .end().find('.wpf_ct-price-max').text(max);
          $slider.slider("values", 0, min);
          $slider.slider("values", 1, max);
        });
        $(target.closest('.wpf_ct_form')).trigger('submit');
      })
    });
  };
  var InitPagination2 = function(context) {
    if (window.location.href.includes('wpf=')) { // when WPF filter is applied
      /* remove pagination links not added by WPF */
      const container = context.hasClass('wpf_ct-search-container') ? context : context.find('.wpf_ct-search-container');
      $('.woocommerce-pagination', container).each(function() {
        if (!$(this).closest('.wpf_ct-pagination').length) {
          $(this).remove();
        }
      });
    }
    $('.wpf_ct-pagination', context).each(function() {
      $(this).insertAfter($(this).parent());
    });
  }
  var wpfInit = function(container) {
    container = container || $('body');
    $('.wpf_ct_form', container).css('visibility', 'visible');
    InitTabs(container);
    InitGroupToggle(container);
    if ($('.wpf_ct_form', container).find('select').length) {
      load_select2(function() {
        initSelect(container);
      });
    }
    if ($('.wpf_ct_slider', container).length) {
      load_slider(function() {
        InitSlider(container);
      });
    }
    infinitybuffer = $('.wpf_ct_form').data('infinitybuffer');
    InitPagination();
    InitOrder();
    InitChange(container);
    if ($('.wpf_ct_autocomplete input', container).length) {
      load_autocomplete(function() {
        InitAutoComplete(container);
      });
    }
    InitSubmit();
    initReset(container);
    InitPagination2(container);
  }
  $(document).ready(function() {
    if ($('.wpf_ct_form').length > 0) {
      $('body').addClass('woocommerce');
      // Check for compatibility with Divi & Elementor
      var grid,
        diviConatainer = document.querySelector('.et_pb_module.et_pb_shop .woocommerce'),
        elementorConatainer = document.querySelector('.elementor-element.elementor-wc-products');
      if (null !== diviConatainer) {
        diviConatainer.className += ' wpf_ct-search-container';
        // Set Divi column
        var products = diviConatainer.querySelector('ul.products');
        if (products) {
          grid = products.className.match(/columns-(\d+)/);
        }
      } else if (null !== elementorConatainer) {
        elementorConatainer.className += ' wpf_ct-search-container';
        // Set elementor column
        grid = elementorConatainer.querySelector('ul.products').className.match(/columns-(\d+)/);
      } else {
        // Try to get wc-products grid
        var container = document.querySelector('.wc-products');
        if (null !== container) {
          grid = container.className.match(/grid(\d+)/);
        } else {
          container = document.querySelector('.woocommerce > .products');
          if (null !== container) {
            grid = container.className.match(/columns-(\d+)/);
            grid = null !== grid ? grid : container.parentElement.className.match(/columns-(\d+)/);
          }
        }
      }
      if (null !== grid && undefined != grid) {
        document.querySelector('[name="wpf_ct_cols"]').value = grid[1];
      }
      wpfInit();
    }
  });
}(jQuery));