HTML Window screenY Property

The HTML Window screenY property returns the horizontal coordinates of the window relative to the screen. It is supported by all browsers.


Following is the syntax −


Let us see an example of HTML Window screenY Property −


 Live Demo

<!DOCTYPE html>
   body {
      color: #000;
      height: 100vh;
      background-color: #8BC6EC;
      background-image: linear-gradient(135deg, #8BC6EC 0%, #9599E2 100%);
      text-align: center;
   .btn {
      background: #db133a;
      border: none;
      height: 2rem;
      border-radius: 2px;
      width: 40%;
      display: block;
      color: #fff;
      outline: none;
      cursor: pointer;
      margin: 1rem auto;
   .show {
      font-size: 1.2rem;
<h1>HTML Window screenY Property Demo</h1>
<button onclick="display()" class="btn">Show screenY value</button>
<div class="show"></div>
   function display() {
      document.querySelector('.show').innerHTML = 'The vertical coordinate of the window relative to the screen is: ' + window.screenY + 'px';


Click on “Show screenY value” button to display the vertical coordinate of the window relative to the screen: