The onmousemove event triggers when the mouse pointer moves.
Example
You can try to run the following code to learn how to work with onmousemove event in JavaScript −
<html>
<head>
<script>
<!--
function sayHello() {
alert("Mouse Move")
}
//-->
</script>
</head>
<body>
<p onmousemove = "sayHello()">This is demo text for mousemove event.</p>
</body>
</html>