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In: Computer Science

what is the benefit of using DOM2 event model rather than DOM0? Explain with an example...


what is the benefit of using DOM2 event model rather than DOM0? Explain with an example
please exaplain with a basic example
thanks in advance

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Expert Solution

DOM2 Style: Alternatively known as DOM2 CSS, this gives you the ability to access and manip- ulate all your CSS-related styling and rules.

DOM2 Traversal and Range: These give you iterative access to the DOM, so you can walk and manipulate the document as needed.

<html>
<head>
<title>Basic Dom2 Event Handler And Bubble Test</title>
</head>
<body>
<div id="container">
<ul id="listContainer">
<li id="item1">item1</li>
<li id="item2">item2</li>
</ul>
</div>
<script type="text/javascript" charset="utf-8">
var el = document.getElementById('listContainer')
// DOM 2 event. This is basic example and will have issues with IE.
el.addEventListener('mouseover', function(){
alert('mouseover');
}, false);
el.addEventListener('click', function(){
alert('click!');
}, false);
</script>
</body>
</html>

venereology answered 1 year ago
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