$( window ).on( 'resize 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: window resize done
function resizedw(){
// Haven't resized in 100ms!
}
var doit;
window.onresize = function(){
clearTimeout(doit);
doit = setTimeout(resizedw, 100);
};