All screen properties in one example:
<!DOCTYPE html> <html> <body> <h3>Your Screen:</h3> <div id="demo"></div> <script> var txt = ""; txt += "<p>Total width/height: " + screen.width + "*" + screen.height + "</p>"; txt += "<p>Available width/height: " + screen.availWidth + "*" + screen.availHeight + "</p>"; txt += "<p>Color depth: " + screen.colorDepth + "</p>"; txt += "<p>Color resolution: " + screen.pixelDepth + "</p>"; document.getElementById("demo").innerHTML = txt; </script>//from ww w .ja va 2 s. com </body> </html>