how to listen to window width change in javascript code example

Example 1: js window resize listener

//listen for window resize event
window.addEventListener('resize', function(event){
    var newWidth = window.innerWidth;
    var newHeight = window.innerHeight; 
});

Example 2: javascript on screen width change

$(window).resize(function() {
  /* Do shit */
  console.log('window was resized');
});