https://trungsneaker.com/wp-content/plugins/woocommerce-products-filter/ext/by_featured/js/by_featured.js

1"use strict";
2
3function woof_init_featured() {
4
5    if (icheck_skin != 'none') {
6
7        jQuery('.woof_checkbox_featured').iCheck({
8            checkboxClass: 'icheckbox_' + icheck_skin.skin + '-' + icheck_skin.color,
9        });
10
11        jQuery('.woof_checkbox_featured').on('ifChecked', function (event) {
12            jQuery(this).attr("checked", true);
13            woof_current_values.product_visibility = 'featured';
14            woof_ajax_page_num = 1;
15            if (woof_autosubmit) {
16                woof_submit_link(woof_get_submit_link());
17            }
18        });
19
20        jQuery('.woof_checkbox_featured').on('ifUnchecked', function (event) {
21            jQuery(this).attr("checked", false);
22            delete woof_current_values.product_visibility;
23            woof_ajax_page_num = 1;
24            if (woof_autosubmit) {
25                woof_submit_link(woof_get_submit_link());
26            }
27        });
28
29    } else {
30        jQuery('.woof_checkbox_featured').on('change', function (event) {
31            if (jQuery(this).is(':checked')) {
32                jQuery(this).attr("checked", true);
33                woof_current_values.product_visibility = 'featured';
34                woof_ajax_page_num = 1;
35                if (woof_autosubmit) {
36                    woof_submit_link(woof_get_submit_link());
37                }
38            } else {
39                jQuery(this).attr("checked", false);
40                delete woof_current_values.product_visibility;
41                woof_ajax_page_num = 1;
42                if (woof_autosubmit) {
43                    woof_submit_link(woof_get_submit_link());
44                }
45            }
46        });
47    }
48}