https://pharmacyeg.com/public/assets/front-end/js/seller-filter.js

1$('.product-list-filter-input').on('change', function () {
2    const inputName = $(this).attr('name');
3    const inputValue = $(this).val();
4    // Built from the full current URL, not origin+pathname: rebuilding from the path
5    // dropped every other active filter, so changing the sort on a filtered listing
6    // silently widened the results back out (brand page category chips, offer_type,
7    // data_from, price...). Only the changed key is replaced.
8    const newUrl = new URL(window.location.href);
9    if (inputValue) {
10        newUrl.searchParams.set(inputName, inputValue);
11    } else {
12        newUrl.searchParams.delete(inputName);
13    }
14    // A narrower list has fewer pages; staying on the old page number lands on an
15    // empty one.
16    newUrl.searchParams.delete('page');
17    window.location.href = newUrl.toString();
18});
19$("#search-brand").on("keyup", function () {
20    let value = this.value.toLowerCase().trim();
21    $("#lista1 div>li").show().filter(function () {
22        return $(this).text().toLowerCase().trim().indexOf(value) == -1;
23    }).hide();
24});
25
26$(".search-product-attribute").on("keyup", function () {
27    let value = this.value.toLowerCase().trim();
28    let container = $(this).closest('.search-product-attribute-container');
29    let listItems = container.find(".attribute-list ul>li");
30    let noDataText = container.find(".no-data-found");
31
32    $(this).closest('.search-product-attribute-container').find(".attribute-list ul>li").show().filter(function () {
33        return $(this).text().toLowerCase().trim().indexOf(value) == -1;
34    }).hide();
35
36    if (listItems.filter(":visible").length === 0) {
37        noDataText.show();
38    } else {
39        noDataText.hide();
40    }
41});