Mouseout event in javascript

When the mouse cursor removes the HTML element, the onmouseout event is worked and works with user-defined functionality. This function is operated on the user element. html tag and div information when the mouse cursor goes away using event. The mouseout function works with the mouseout function to disable the function. For instance, a link can be highlighted using an onmouseout event and removed links highlighted using a mouseout event through the mouse pointer link.

Syntax

The following syntaxes work in different formats with different events using javascript.

Syntax 1: the following syntax uses on the html tag and javascript function. The "onmouseout" function works with the script tag or a different script page.

<html>
<body>
<p onmouseout = "handler_name()">
</p>
<script>
// defining the function of the handler name
function handler_name()
{
//user-defined Js function
}
</script>
</body>
</html>

Syntax 2: the following syntax works for the "onmouseout event in the javascript tag and its function. We can use the object of the html element using id or class.

<script>
object.onmouseout = handler_name() {
//user-defined Js function
};
</script>

Syntax 3: the following syntax uses the mouseout function with addEventListener event using javascript.

<script>
object.addEventListener("mouseout", handler_name);
// user defined function script
function handler_name()
{
//user-defined Js function
}
</script>

JavaScript Onmouseout Event Parameters

The onmouseout event accepts a single parameter. We can use the name of the function which is essential.
Name of the function: an onmouseout event works with the function name. The handler/function contains a user-defined operation for the mouse-out event.

JavaScript's Onmouseout Event Return Value

No value is returned. The Onmouseove event does not show any output data. It displays user defined web page with the functions validation.
We can confirm the event function with the user-defined html functions style and validation.

Support browsers

The mouse event function supports many browsers. The "mouseout" function supports the following browsers.

Crome
Edge
Firefox
Opera
Safari
IE

Examples

The following examples show the mouseout function in different ways and various events.

Example 1

The following example shows the mouseout event with the mouse-out function on the html tag and handler event.

<!DOCTYPE html>
<html>
<head>
<title> Mouseout function in javascript </title>
<style>
#demoDIV {
border: 1px solid black;
}
#datas {
color: gree;
}
</style>
</head>
<body>
<h2> JavaScript Mouse out Method </h2>
<p id = "datas"> </p>
<div id = "demoDIV" onmouseover = "demoDIVFunction()" onmouseout = "demoOutFunction()" >
The javascript mouse-out event works after removing the pointer on the particular tag. It is a mouse event to handle functionality to disable the mouseout function.
</div>
<script>
function demoDIVFunction() {
document.getElementById("datas").innerHTML = "JavaScript Mouse Out Method activates successfully!!!";
document.getElementById("demoDIV").style.fontSize = "18px";
document.getElementById("demoDIV").style.color = "red";
}
function demoOutFunction() {
document.getElementById("datas").innerHTML = "JavaScript Mouse out Method activates successfully!!!";
document.getElementById("demoDIV").style.fontSize = "12px";
document.getElementById("demoDIV").style.color = "black";
}
</script>
</body>
</html>

Output