how do i find an elements height in javascript code example

Example 1: get width of a dom element js

// Get Content + Padding + Border
let box = document.querySelector('div');
let width = box.offsetWidth;
let height = box.offsetHeight;

// Get Content + Padding only
let box = document.querySelector('div');
let width = box.clientWidth;
let height = box.clientHeight;

Example 2: javascript element height

var intElemOffsetHeight = element.offsetHeight;