Javascript DOM onmouseover Event via HTML Tag onmouseover function

Introduction

In JavaScript: 

object.onmouseover = function(){
       myScript};

This example uses the HTML DOM to assign an "onmouseover" and "onmouseout" event to a h1 element.

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<!DOCTYPE html>
<html>
<body>
<h1 id="demo">Mouse over me</h1>

<script>
document.getElementById("demo").onmouseover = function() {mouseOver()};
document.getElementById("demo").onmouseout = function() {mouseOut()};

function mouseOver() {//from  w w  w.j  a  va  2s.c  o  m
  document.getElementById("demo").style.color = "red";
}

function mouseOut() {
  document.getElementById("demo").style.color = "black";
}
</script>

</body>
</html>
Bubbles:
Cancelable:
Event type:
Supported HTML tags:











 Yes
Yes
MouseEvent
All HTML elements, EXCEPT:
<base>,
<bdo>,
<br>,
<head>,
<html>,
<iframe>,
<meta>,
<param>,
<script>,
<style>, and
<title>



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