https://vorhus.is/wp-content/plugins/woocommerce-prices-by-country/src/js/frontend/frontend.js

1/* JavaScript for Frontend pages */
2jQuery(document).ready(function($) {
3	try {
4		// Invalidate cache of WooCommerce minicart when billing country changes.
5		// This will ensure that the minicart is updated correctly
6		supports_html5_storage = ('sessionStorage' in window && window['sessionStorage'] !== null);
7		if(supports_html5_storage) {
8			// The fragment name might be generated dynamically by WooCommerce, so
9			// we have to retrieve it from the WC parameters
10			// @since WC 3.1
11			var fragment_name = 'wc_fragments';
12			if((typeof wc_cart_fragments_params !== 'undefined') && wc_cart_fragments_params && wc_cart_fragments_params.fragment_name) {
13				fragment_name = wc_cart_fragments_params.fragment_name;
14			}
15
16			$('.checkout').on('change', '#billing_country', function() {
17				sessionStorage.removeItem(fragment_name, '');
18			});
19		}
20	}
21	catch(exception) {
22		var error_msg = 'Aelia - Exception occurred while accessing window.sessionStorage. ' +
23										'This could be caused by the browser disabling cookies. ' +
24										'COOKIES MUST BE ENABLED for the site to work correctly. ' +
25										'Exception details below.';
26		console.log(error_msg);
27		console.log(exception);
28	}
29
30	// Hide the "Change country" button and submit the Widget form when billing
31	// country changes
32	$('.widget_wc_aelia_customer_country_selector_widget')
33		.find('.change_country')
34		.hide()
35		.end()
36		.on('change', '.countries', function(event) {
37			var widget_form = $(this).closest('form');
38
39			$(widget_form).find('.aelia_customer_country').val($(this).val());
40			$(widget_form).submit();
41			event.stopPropagation();
42			return false;
43		});
44});