//listen for window resize event
window.addEventListener('resize', function(event){
var newWidth = window.innerWidth;
var newHeight = window.innerHeight;
});// Cross-browser solution (IE support)
var resizeEvent = window.document.createEvent('UIEvents');
resizeEvent.initUIEvent('resize', true, false, window, 0);
window.dispatchEvent(resizeEvent);window.dispatchEvent(new Event('resize'));function resizedw(){
// Haven't resized in 100ms!
}
var doit;
window.onresize = function(){
clearTimeout(doit);
doit = setTimeout(resizedw, 100);
};