woocommerce/assets/js/frontend/country-select.min.js

jQuery(document).ready(function(e){var t=wc_country_select_params.countries.replace(/&quot;/g,'"'),n=e.parseJSON(t);e("select.country_to_state, input.country_to_state").change(function(){var t=e(this).val(),r=e(this).closest("div").find("#billing_state, #shipping_state, #calc_shipping_state"),i=r.parent(),s=r.attr("name"),o=r.attr("id"),u=r.val(),a=r.attr("placeholder");if(n[t])if(n[t].length==0){r.parent().hide().find(".chosen-container").remove();r.replaceWith('<input type="hidden" class="hidden" name="'+s+'" id="'+o+'" value="" placeholder="'+a+'" />');e("body").trigger("country_to_state_changed",[t,e(this).closest("div")])}else{var f="",l=n[t];for(var c in l)f=f+'<option value="'+c+'">'+l[c]+"</option>";r.parent().show();if(r.is("input")){r.replaceWith('<select name="'+s+'" id="'+o+'" class="state_select" placeholder="'+a+'"></select>');r=e(this).closest("div").find("#billing_state, #shipping_state, #calc_shipping_state")}r.html('<option value="">'+wc_country_select_params.i18n_select_state_text+"</option>"+f);r.val(u);e("body").trigger("country_to_state_changed",[t,e(this).closest("div")])}else if(r.is("select")){i.show().find(".chosen-container").remove();r.replaceWith('<input type="text" class="input-text" name="'+s+'" id="'+o+'" placeholder="'+a+'" />');e("body").trigger("country_to_state_changed",[t,e(this).closest("div")])}else if(r.is(".hidden")){i.show().find(".chosen-container").remove();r.replaceWith('<input type="text" class="input-text" name="'+s+'" id="'+o+'" placeholder="'+a+'" />');e("body").trigger("country_to_state_changed",[t,e(this).closest("div")])}e("body").trigger("country_to_state_changing",[t,e(this).closest("div")])})});