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index.js
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index.js
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const Menu = (() => {
let multiSelect = true;
const scanForMenu = () =>{
const menuElements = document.querySelectorAll('.drop-box-cont');
let selectedMenus = 0;
for (const menu in menuElements) {
if(typeof(menuElements[menu]) === 'number'){ break; }
menuElements[menu].addEventListener('click', (e) => {
if (!multiSelect && !isClicked(menuElements[menu])) {
clearSelectedMenus();
}
isClicked(menuElements[menu]) ? menuUnClicked(menuElements[menu]) : menuClicked(menuElements[menu]);
});
}
};
const isClicked = (element) => {
let result;
element.classList.contains('clicked') ? result = true: result = false;
return result;
}
const clearSelectedMenus = () => {
const menuElements = document.querySelectorAll('.drop-box-cont');
for (const menu in menuElements) {
if (typeof(menuElements[menu]) === 'number'){
break;
}
if (menuElements[menu].classList.contains('clicked')) {
menuUnClicked(menuElements[menu]);
}
}
};
const menuClicked = (element) => {
element.classList.add('clicked');
};
const menuUnClicked = (element) => {
element.classList.remove('clicked');
};
const allowMultiSelect = (state) => {
multiSelect = state;
};
return {
scanForMenu,
allowMultiSelect
}
})();
export default Menu;