https://www.energynomics.ro/wp-content/themes/energynomics/resurse…/category_filter.js?ver=6abfa508c29d5

1"use strict";
2
3/* used for filter by category for posts in homepage */
4jQuery(document).ready(function($){
5    $(document).on('click', '.js-filter-item > a', function(e){
6        e.preventDefault();
7
8        var category = $(this).data('category');
9
10        $.ajax({
11            url: wp_ajax.ajax_url,
12            data: { action: 'filter', category: category },
13            type: 'post',
14            success: function(result) {
15                $('.js-filter').html(result);
16            },
17            error: function(result) {
18                console.warn(result);
19            }
20        });
21    });
22});