HTML | Window screenTop Property

The Window screenTop property is used for returning the ‘y’ or vertical coordinate of a window relative to a screen. It returns a number which represents the vertical coordinate of a window relative to a screen.



Below program illustrates the Window screenTop Property :

Getting the vertical coordinate of a window relative to a screen.





<!DOCTYPE html>
      Window screenTop Property in HTML
        h1 {
            color: green;
        h2 {
            font-family: Impact;
        body {
            text-align: center;
    <h2>Window screenTop  Property</h2>
      For returning the Y coordinates of a 
      window relative to the screen, double 
      click the "Check Screen Top" button:
    <button ondblclick="coordinate()">
      Check Screen Top
        function coordinate() {
            var y ="", "myWindow");
                    ("<p>Welcome to my Window");
            ("<br> ScreenTop : " + y.screenTop);



After clicking the button

Supported Browsers: The browser supported by Window screenTop Property are listed below:

  • Google Chrome
  • Internet Explorer
  • Opera
  • Safari


My Personal Notes arrow_drop_up

I am a technology enthusiast who has a keen interest in programming I am pursuing Engineering in Computer Science from GEU, Dehradun I like to unwind by watching movies and English sitcomsI have a keen interest in music

If you like GeeksforGeeks and would like to contribute, you can also write an article using or mail your article to See your article appearing on the GeeksforGeeks main page and help other Geeks.

Please Improve this article if you find anything incorrect by clicking on the "Improve Article" button below.

Article Tags :
Practice Tags :

Be the First to upvote.

Please write to us at to report any issue with the above content.