app/assets/javascripts/language_selector.js

   1 $(document).on("click", "#select_language_dialog [data-language-code]", function (e) {
   2   e.preventDefault();
   3
   4   const code = $(this).data("language-code");
   5   const form = this.closest("form");
   6
   7   if (form) {
   8     form.elements.language.value = code;
   9     form.submit();
  10   } else {
  11     Cookies.set("_osm_locale", code, { secure: true, path: "/", samesite: "lax" });
  12     location.reload();
  13   }
  14 });