I have click dropdown button using javascript, it's working on other browsers, except IE. I'm not quite sure what is the issue, I tried to use different syntax, but still not working, please help
document.querySelector('.language_toggle').addEventListener('click', function() {
this.querySelector('.select_language').classList.toggle('open');
});
window.addEventListener('click', function(e) {
const select = document.querySelectorAll('.select_language');
for(var i = 0; i< select.length; i++) {
if (!select[i].contains(e.target)) {
select[i].classList.remove('open');
}
}
});