Thank you very much, I’ll test it when I’m back from holiday in a week and I’ll come back to you if I need anything.
Hello, thank you very much for your quick reply.
The string default value is “undefined”
Here’s the JS code I use :
const element = document.querySelectorAll('input[name="hidden-2"]');
elements.forEach(element => {
element.value = navigator.language || navigator.userLanguage;
});