js width of element code example
Example 1: javascript get element width
var width = document.getElementById('myID').offsetWidth;
var height = document.getElementById('myID'). offsetHeight;
Example 2: get element size javascript
let box = document.querySelector('div');
let width = box.offsetWidth;
let height = box.offsetHeight;
let box = document.querySelector('div');
let width = box.clientWidth;
let height = box.clientHeight;
Example 3: javascript set element width
document.getElementById("myElID").style.width = "100px";