Date: 2020jul6 Language: javaScript Library: jQuery Keywords: resize, grow, shrink, respond, responsive Q. jQuery: react when the user resizes their browser window A.

$(window).resize(function(evt) { const windowWidth = $(window).width(); const windowHeight = $(window).height(); console.log('Browser is now ' + windowWidth + ' x ' + windowHeight + ' pixels'); // Do more... });

Ideally sizes should be in CSS units that automatically resize went the browser window resizes (eg vh, vw). But somethings javaScript is required.