The HTML Window screenTop property returns the vertical coordinates of the window relative to the screen. It is not supported by firefox browser.
Syntax
Following is the syntax −
window.screenTop
Let us see an example of HTML Window screenTop Property −
Example
<!DOCTYPE html>
<html>
<style>
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;
}
</style>
<body>
<h1>HTML Window screenTop Property Demo</h1>
<button onclick="display()" class="btn">Show screenTop value</button>
<div class="show"></div>
<script>
function display() {
document.querySelector('.show').innerHTML = 'The vertical coordinate of the window relative to the screen is: ' + window.screenTop + 'px';
}
</script>
</body>
</html>Output
Click on “Show screenTop value” button to display the vertical coordinate of the window relative to the screen:
