If you want to show the screen height and width then you can use jQuery. You can aslo get giv height , width using this same process. This is simple code.
var height = $(window).height(); // for height of the browser view var height = $(document).height(); // for height of HTML document var width = $(window).width(); // for width of browser view var width = $(document).width(); // for width of HTML document
If you want to know the screen width, height then this code help you
var height = screen.height; var width = screen.width;
If you face any problem then please inform me. I will try to help you.