jQuery Dimensions
<!DOCTYPE html> <html> <head> <script src="https://code.jquery.com/jquery-3.7.1.min.js"></script> </head> <body> <div id="box" style="width:200px; height:100px;">Box content</div> <script> var w = $("#box").width(); var h = $("#box").height(); console.log("Box is " + w + " by " + h); </script> </body> </html>