Get the available height of your screen:
var x = "Available Height: " + screen.availHeight;
Click the button to display the available height of your screen.
<!DOCTYPE html> <html> <body> <button onclick="myFunction()">Test</button> <p id="demo"></p> <script> function myFunction() {/*from w w w . j a v a2s. c om*/ var x = "Available Height: " + screen.availHeight + "px"; document.getElementById("demo").innerHTML = x; } </script> </body> </html>
The availHeight property returns the height of the user's screen, in pixels, minus Windows Taskbar.
The availHeight property returns a Number representing the height of the user's screen, in pixels.