Javascript DOM onmouseenter Event via HTML Tag onmouseenter function

Introduction

In JavaScript: 

object.onmouseenter = function(){
       myScript};

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

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

<script>
document.getElementById("demo").onmouseenter = function() {mouseEnter()};
document.getElementById("demo").onmouseleave = function() {mouseLeave()};

function mouseEnter() {/*from  w ww .  j ava2  s  .co m*/
  document.getElementById("demo").style.color = "red";
}

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

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











 No
No
MouseEvent
All HTML elements, EXCEPT:
<base>,
<bdo>,
<br>,
<head>,
<html>,
<iframe>,
<meta>,
<param>,
<script>,
<style>, and
<title>



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