MouseEvent: clientY property - Web APIs | MDN
Value
A double floating point value in pixels.
Examples
This example displays your mouse's coordinates whenever you trigger the mousemove event.
HTML
html
<p>Move your mouse to see its position.</p>
<p id="screen-log"></p>
JavaScript
js
let screenLog = document.querySelector("#screen-log");
document.addEventListener("mousemove", logKey);
function logKey(e) {
screenLog.innerText = `
Screen X/Y: ${e.screenX}, ${e.screenY}
Client X/Y: ${e.clientX}, ${e.clientY}`;
}
Result
Specifications
| Specification |
|---|
| UI Events # dom-mouseevent-clienty |