internet_programming/laba2/ip laba2/js/option.js

import {
    cntrls
} from "./lines-ui";

document.getElementById('item').addEventListener('change', function() {

    const element = document.getElementById('optionHidden');
  
if (cntrls.itemsType.value == false) {
    element.setAttribute('hidden',true);
} else {
    element.removeAttribute('hidden'); 
}
});