https://www.primalucelab.it/blog/wp-content/plugins/prestawp/views/js/prestawp.js?ver=7.1.2

1jQuery(function(){
2    if (typeof pswp_ajax_url !== 'undefined') {
3        pswp_updateCart();
4    }
5    if (typeof iFrameResize === 'function') {
6        iFrameResize({heightCalculationMethod: 'bodyOffset', checkOrigin: false}, '.pswp-iframe')
7    }
8});
9
10function pswp_updateCart()
11{
12    jQuery.ajax({
13        type: 'POST',
14        url: pswp_ajax_url + '?rand=' + new Date().getTime(),
15        async: true,
16        cache: false,
17        dataType : "json",
18        xhrFields: {
19            withCredentials: true
20        },
21        data: {getCart: 1, wp_domain: pswp_wp_domain},
22        success: function(jsonData){
23            if (jsonData) {
24                var text = jsonData.nb_products == 1 ? pswp_product_text_one : pswp_product_text_many;
25                text = jsonData.nb_products + ' ' + text;
26                if (jsonData.nb_products == 0)
27                    text = pswp_cart_empty_text;
28                /*update cart:*/
29                jQuery('.pswp-products-summ').text(text);
30                jQuery('.pswp-cart-link').attr('href', jsonData.cart_url);
31                /*update add to cart button:*/
32                jQuery('.pswp-add-to-cart-form').attr('action', jsonData.cart_url);
33                jQuery('.pswp-add-to-cart-form .pswp-token').val(jsonData.token);
34                jQuery('.pswp-add-to-cart-wrp .pswp-token').val(jsonData.token);
35            }
36        }
37    });
38}
39
40function pswp_hideLoader(elem) {
41    jQuery(elem).parent().addClass('loaded');
42}