Why would we convert a NodeList into an Array? code example

Example 1: turn nodelist into array

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

Example 2: js convert nodelist to array

// Get all buttons as a NodeList
var btns = document.querySelectorAll('button');

// Convert buttons NodeList to an array
var btnsArr = Array.from(btns);

Example 3: nodelist to array

Array.from(nodelist);

Example 4: javascript querySelectorAll to array

const spanList = [...document.querySelectorAll("span")];