How to convert a html colletion to a node list code example

Example 1: create array from htmlcollection

//Use the Array.from() method to convert a nodelist or HTMLcollection into an array.

let elements = document.getElementsByClassName("classnameHere");
let arrayOfElements = Array.from(elements);

//Now arrayOfElements is iterable with methods such as .forEach().

Example 2: turn nodelist into array

Array.prototype.slice.call(document.childNodes);