get full width of element javascvript code example

Example 1: get element size javascript

// 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: how to get width in javascript

int screenHeight = screenSize.height;
int screenWidth = screenSize.width;