iterate over node object children
/* HTML */
/*
<ul class="navigation__secondary" id="navigation-bar">
<li class="navigation__secondary-item">
<span>Item</span>
</li>
<li class="navigation__secondary-item active">
<span>Second item</span>
</li>
<li class="navigation__secondary-item active">
<span>Third item</span>
</li>
</ul>
*/
const secondaryNavList = document.querySelector('.navigation__secondary');
/* Method 1 A (ES6) */
const secondaryNavListChildren = Array.from(secondaryNavList.children);
for (let secondaryNavListItem of secondaryNavListChildren) {
console.log(secondaryNavListItem);
}
/* Method 1 B (ES5) */
const secondaryNavListChildren = Array.prototype.slice.call(secondaryNavList.children);
for (let secondaryNavListItem of secondaryNavListChildren) {
console.log(secondaryNavListItem);
}
/* Method 2 */
const secondaryNavListChildren = secondaryNavList.childNodes;
secondaryNavListChildren.forEach((navListItem) => {
console.log(navListItem);
})